From ae150435b59e68de00546330241727f2fec54517 Mon Sep 17 00:00:00 2001 From: Jeff Kirsher Date: Thu, 12 May 2011 20:21:07 -0700 Subject: smsc: Move the SMC (SMSC) drivers Moves the SMC (SMSC) drivers into drivers/net/ethernet/smsc/ and the necessary Kconfig and Makefile changes. Also did some cleanup of NET_VENDOR_SMC Kconfig tag for the 8390 based drivers. CC: Nicolas Pitre CC: Donald Becker CC: Erik Stahlman CC: Dustin McIntire CC: Steve Glendinning CC: David Hinds Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/smsc/Kconfig | 131 ++ drivers/net/ethernet/smsc/Makefile | 11 + drivers/net/ethernet/smsc/epic100.c | 1609 ++++++++++++++++++++ drivers/net/ethernet/smsc/smc911x.c | 2210 ++++++++++++++++++++++++++++ drivers/net/ethernet/smsc/smc911x.h | 924 ++++++++++++ drivers/net/ethernet/smsc/smc9194.c | 1589 ++++++++++++++++++++ drivers/net/ethernet/smsc/smc9194.h | 241 +++ drivers/net/ethernet/smsc/smc91c92_cs.c | 2070 ++++++++++++++++++++++++++ drivers/net/ethernet/smsc/smc91x.c | 2431 +++++++++++++++++++++++++++++++ drivers/net/ethernet/smsc/smc91x.h | 1180 +++++++++++++++ drivers/net/ethernet/smsc/smsc911x.c | 2404 ++++++++++++++++++++++++++++++ drivers/net/ethernet/smsc/smsc911x.h | 404 +++++ drivers/net/ethernet/smsc/smsc9420.c | 1763 ++++++++++++++++++++++ drivers/net/ethernet/smsc/smsc9420.h | 276 ++++ 14 files changed, 17243 insertions(+) create mode 100644 drivers/net/ethernet/smsc/Kconfig create mode 100644 drivers/net/ethernet/smsc/Makefile create mode 100644 drivers/net/ethernet/smsc/epic100.c create mode 100644 drivers/net/ethernet/smsc/smc911x.c create mode 100644 drivers/net/ethernet/smsc/smc911x.h create mode 100644 drivers/net/ethernet/smsc/smc9194.c create mode 100644 drivers/net/ethernet/smsc/smc9194.h create mode 100644 drivers/net/ethernet/smsc/smc91c92_cs.c create mode 100644 drivers/net/ethernet/smsc/smc91x.c create mode 100644 drivers/net/ethernet/smsc/smc91x.h create mode 100644 drivers/net/ethernet/smsc/smsc911x.c create mode 100644 drivers/net/ethernet/smsc/smsc911x.h create mode 100644 drivers/net/ethernet/smsc/smsc9420.c create mode 100644 drivers/net/ethernet/smsc/smsc9420.h (limited to 'drivers/net/ethernet/smsc') diff --git a/drivers/net/ethernet/smsc/Kconfig b/drivers/net/ethernet/smsc/Kconfig new file mode 100644 index 000000000000..702efe686c48 --- /dev/null +++ b/drivers/net/ethernet/smsc/Kconfig @@ -0,0 +1,131 @@ +# +# Western Digital/SMC network device configuration +# + +config NET_VENDOR_SMSC + bool "SMC (SMSC)/Western Digital devices" + depends on ARM || ISA || MAC || ARM || MIPS || M32R || SUPERH || \ + BLACKFIN || MN10300 || COLDFIRE || PCI || PCMCIA + ---help--- + If you have a network (Ethernet) card belonging to this class, say Y + and read the Ethernet-HOWTO, available from + . + + Note that the answer to this question doesn't directly affect the + kernel: saying N will just cause the configurator to skip all + the questions about SMC/Western Digital cards. If you say Y, you will + be asked for your specific card in the following questions. + +if NET_VENDOR_SMSC + +config SMC9194 + tristate "SMC 9194 support" + depends on (ISA || MAC && BROKEN) + select CRC32 + ---help--- + This is support for the SMC9xxx based Ethernet cards. Choose this + option if you have a DELL laptop with the docking station, or + another SMC9192/9194 based chipset. Say Y if you want it compiled + into the kernel, and read the file + and the Ethernet-HOWTO, + available from . + + To compile this driver as a module, choose M here. The module + will be called smc9194. + +config SMC91X + tristate "SMC 91C9x/91C1xxx support" + select CRC32 + select MII + depends on (ARM || M32R || SUPERH || MIPS || BLACKFIN || \ + MN10300 || COLDFIRE) + ---help--- + This is a driver for SMC's 91x series of Ethernet chipsets, + including the SMC91C94 and the SMC91C111. Say Y if you want it + compiled into the kernel, and read the file + and the Ethernet-HOWTO, + available from . + + This driver is also available as a module ( = code which can be + inserted in and removed from the running kernel whenever you want). + The module will be called smc91x. If you want to compile it as a + module, say M here and read . + +config PCMCIA_SMC91C92 + tristate "SMC 91Cxx PCMCIA support" + depends on PCMCIA + select CRC32 + select MII + ---help--- + Say Y here if you intend to attach an SMC 91Cxx compatible PCMCIA + (PC-card) Ethernet or Fast Ethernet card to your computer. + + To compile this driver as a module, choose M here: the module will be + called smc91c92_cs. If unsure, say N. + +config EPIC100 + tristate "SMC EtherPower II" + depends on PCI + select CRC32 + select MII + ---help--- + This driver is for the SMC EtherPower II 9432 PCI Ethernet NIC, + which is based on the SMC83c17x (EPIC/100). + More specific information and updates are available from + . + +config SMC911X + tristate "SMSC LAN911[5678] support" + select CRC32 + select MII + depends on (ARM || SUPERH || MN10300) + ---help--- + This is a driver for SMSC's LAN911x series of Ethernet chipsets + including the new LAN9115, LAN9116, LAN9117, and LAN9118. + Say Y if you want it compiled into the kernel, + and read the Ethernet-HOWTO, available from + . + + This driver is also available as a module. The module will be + called smc911x. If you want to compile it as a module, say M + here and read + +config SMSC911X + tristate "SMSC LAN911x/LAN921x families embedded ethernet support" + depends on (ARM || SUPERH || BLACKFIN || MIPS || MN10300) + select CRC32 + select MII + select PHYLIB + ---help--- + Say Y here if you want support for SMSC LAN911x and LAN921x families + of ethernet controllers. + + To compile this driver as a module, choose M here and read + . The module + will be called smsc911x. + +config SMSC911X_ARCH_HOOKS + def_bool n + depends on SMSC911X + ---help--- + If the arch enables this, it allows the arch to implement various + hooks for more comprehensive interrupt control and also to override + the source of the MAC address. + +config SMSC9420 + tristate "SMSC LAN9420 PCI ethernet adapter support" + depends on PCI + select CRC32 + select PHYLIB + select SMSC_PHY + ---help--- + This is a driver for SMSC's LAN9420 PCI ethernet adapter. + Say Y if you want it compiled into the kernel, + and read the Ethernet-HOWTO, available from + . + + This driver is also available as a module. The module will be + called smsc9420. If you want to compile it as a module, say M + here and read + +endif # NET_VENDOR_SMSC diff --git a/drivers/net/ethernet/smsc/Makefile b/drivers/net/ethernet/smsc/Makefile new file mode 100644 index 000000000000..f3438dec9d90 --- /dev/null +++ b/drivers/net/ethernet/smsc/Makefile @@ -0,0 +1,11 @@ +# +# Makefile for the SMSC network device drivers. +# + +obj-$(CONFIG_SMC9194) += smc9194.o +obj-$(CONFIG_SMC91X) += smc91x.o +obj-$(CONFIG_PCMCIA_SMC91C92) += smc91c92_cs.o +obj-$(CONFIG_EPIC100) += epic100.o +obj-$(CONFIG_SMSC9420) += smsc9420.o +obj-$(CONFIG_SMC911X) += smc911x.o +obj-$(CONFIG_SMSC911X) += smsc911x.o diff --git a/drivers/net/ethernet/smsc/epic100.c b/drivers/net/ethernet/smsc/epic100.c new file mode 100644 index 000000000000..814c187d5f95 --- /dev/null +++ b/drivers/net/ethernet/smsc/epic100.c @@ -0,0 +1,1609 @@ +/* epic100.c: A SMC 83c170 EPIC/100 Fast Ethernet driver for Linux. */ +/* + Written/copyright 1997-2001 by Donald Becker. + + This software may be used and distributed according to the terms of + the GNU General Public License (GPL), incorporated herein by reference. + Drivers based on or derived from this code fall under the GPL and must + retain the authorship, copyright and license notice. This file is not + a complete program and may only be used when the entire operating + system is licensed under the GPL. + + This driver is for the SMC83c170/175 "EPIC" series, as used on the + SMC EtherPower II 9432 PCI adapter, and several CardBus cards. + + The author may be reached as becker@scyld.com, or C/O + Scyld Computing Corporation + 410 Severn Ave., Suite 210 + Annapolis MD 21403 + + Information and updates available at + http://www.scyld.com/network/epic100.html + [this link no longer provides anything useful -jgarzik] + + --------------------------------------------------------------------- + +*/ + +#define DRV_NAME "epic100" +#define DRV_VERSION "2.1" +#define DRV_RELDATE "Sept 11, 2006" + +/* The user-configurable values. + These may be modified when a driver module is loaded.*/ + +static int debug = 1; /* 1 normal messages, 0 quiet .. 7 verbose. */ + +/* Used to pass the full-duplex flag, etc. */ +#define MAX_UNITS 8 /* More are supported, limit only on options */ +static int options[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1}; +static int full_duplex[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1}; + +/* Set the copy breakpoint for the copy-only-tiny-frames scheme. + Setting to > 1518 effectively disables this feature. */ +static int rx_copybreak; + +/* Operational parameters that are set at compile time. */ + +/* Keep the ring sizes a power of two for operational efficiency. + The compiler will convert '%'<2^N> into a bit mask. + Making the Tx ring too large decreases the effectiveness of channel + bonding and packet priority. + There are no ill effects from too-large receive rings. */ +#define TX_RING_SIZE 256 +#define TX_QUEUE_LEN 240 /* Limit ring entries actually used. */ +#define RX_RING_SIZE 256 +#define TX_TOTAL_SIZE TX_RING_SIZE*sizeof(struct epic_tx_desc) +#define RX_TOTAL_SIZE RX_RING_SIZE*sizeof(struct epic_rx_desc) + +/* Operational parameters that usually are not changed. */ +/* Time in jiffies before concluding the transmitter is hung. */ +#define TX_TIMEOUT (2*HZ) + +#define PKT_BUF_SZ 1536 /* Size of each temporary Rx buffer.*/ + +/* Bytes transferred to chip before transmission starts. */ +/* Initial threshold, increased on underflow, rounded down to 4 byte units. */ +#define TX_FIFO_THRESH 256 +#define RX_FIFO_THRESH 1 /* 0-3, 0==32, 64,96, or 3==128 bytes */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* These identify the driver base version and may not be removed. */ +static char version[] __devinitdata = +DRV_NAME ".c:v1.11 1/7/2001 Written by Donald Becker \n"; +static char version2[] __devinitdata = +" (unofficial 2.4.x kernel port, version " DRV_VERSION ", " DRV_RELDATE ")\n"; + +MODULE_AUTHOR("Donald Becker "); +MODULE_DESCRIPTION("SMC 83c170 EPIC series Ethernet driver"); +MODULE_LICENSE("GPL"); + +module_param(debug, int, 0); +module_param(rx_copybreak, int, 0); +module_param_array(options, int, NULL, 0); +module_param_array(full_duplex, int, NULL, 0); +MODULE_PARM_DESC(debug, "EPIC/100 debug level (0-5)"); +MODULE_PARM_DESC(options, "EPIC/100: Bits 0-3: media type, bit 4: full duplex"); +MODULE_PARM_DESC(rx_copybreak, "EPIC/100 copy breakpoint for copy-only-tiny-frames"); +MODULE_PARM_DESC(full_duplex, "EPIC/100 full duplex setting(s) (1)"); + +/* + Theory of Operation + +I. Board Compatibility + +This device driver is designed for the SMC "EPIC/100", the SMC +single-chip Ethernet controllers for PCI. This chip is used on +the SMC EtherPower II boards. + +II. Board-specific settings + +PCI bus devices are configured by the system at boot time, so no jumpers +need to be set on the board. The system BIOS will assign the +PCI INTA signal to a (preferably otherwise unused) system IRQ line. +Note: Kernel versions earlier than 1.3.73 do not support shared PCI +interrupt lines. + +III. Driver operation + +IIIa. Ring buffers + +IVb. References + +http://www.smsc.com/media/Downloads_Public/discontinued/83c171.pdf +http://www.smsc.com/media/Downloads_Public/discontinued/83c175.pdf +http://scyld.com/expert/NWay.html +http://www.national.com/pf/DP/DP83840A.html + +IVc. Errata + +*/ + + +enum chip_capability_flags { MII_PWRDWN=1, TYPE2_INTR=2, NO_MII=4 }; + +#define EPIC_TOTAL_SIZE 0x100 +#define USE_IO_OPS 1 + +typedef enum { + SMSC_83C170_0, + SMSC_83C170, + SMSC_83C175, +} chip_t; + + +struct epic_chip_info { + const char *name; + int drv_flags; /* Driver use, intended as capability flags. */ +}; + + +/* indexed by chip_t */ +static const struct epic_chip_info pci_id_tbl[] = { + { "SMSC EPIC/100 83c170", TYPE2_INTR | NO_MII | MII_PWRDWN }, + { "SMSC EPIC/100 83c170", TYPE2_INTR }, + { "SMSC EPIC/C 83c175", TYPE2_INTR | MII_PWRDWN }, +}; + + +static DEFINE_PCI_DEVICE_TABLE(epic_pci_tbl) = { + { 0x10B8, 0x0005, 0x1092, 0x0AB4, 0, 0, SMSC_83C170_0 }, + { 0x10B8, 0x0005, PCI_ANY_ID, PCI_ANY_ID, 0, 0, SMSC_83C170 }, + { 0x10B8, 0x0006, PCI_ANY_ID, PCI_ANY_ID, + PCI_CLASS_NETWORK_ETHERNET << 8, 0xffff00, SMSC_83C175 }, + { 0,} +}; +MODULE_DEVICE_TABLE (pci, epic_pci_tbl); + + +#ifndef USE_IO_OPS +#undef inb +#undef inw +#undef inl +#undef outb +#undef outw +#undef outl +#define inb readb +#define inw readw +#define inl readl +#define outb writeb +#define outw writew +#define outl writel +#endif + +/* Offsets to registers, using the (ugh) SMC names. */ +enum epic_registers { + COMMAND=0, INTSTAT=4, INTMASK=8, GENCTL=0x0C, NVCTL=0x10, EECTL=0x14, + PCIBurstCnt=0x18, + TEST1=0x1C, CRCCNT=0x20, ALICNT=0x24, MPCNT=0x28, /* Rx error counters. */ + MIICtrl=0x30, MIIData=0x34, MIICfg=0x38, + LAN0=64, /* MAC address. */ + MC0=80, /* Multicast filter table. */ + RxCtrl=96, TxCtrl=112, TxSTAT=0x74, + PRxCDAR=0x84, RxSTAT=0xA4, EarlyRx=0xB0, PTxCDAR=0xC4, TxThresh=0xDC, +}; + +/* Interrupt register bits, using my own meaningful names. */ +enum IntrStatus { + TxIdle=0x40000, RxIdle=0x20000, IntrSummary=0x010000, + PCIBusErr170=0x7000, PCIBusErr175=0x1000, PhyEvent175=0x8000, + RxStarted=0x0800, RxEarlyWarn=0x0400, CntFull=0x0200, TxUnderrun=0x0100, + TxEmpty=0x0080, TxDone=0x0020, RxError=0x0010, + RxOverflow=0x0008, RxFull=0x0004, RxHeader=0x0002, RxDone=0x0001, +}; +enum CommandBits { + StopRx=1, StartRx=2, TxQueued=4, RxQueued=8, + StopTxDMA=0x20, StopRxDMA=0x40, RestartTx=0x80, +}; + +#define EpicRemoved 0xffffffff /* Chip failed or removed (CardBus) */ + +#define EpicNapiEvent (TxEmpty | TxDone | \ + RxDone | RxStarted | RxEarlyWarn | RxOverflow | RxFull) +#define EpicNormalEvent (0x0000ffff & ~EpicNapiEvent) + +static const u16 media2miictl[16] = { + 0, 0x0C00, 0x0C00, 0x2000, 0x0100, 0x2100, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0 }; + +/* + * The EPIC100 Rx and Tx buffer descriptors. Note that these + * really ARE host-endian; it's not a misannotation. We tell + * the card to byteswap them internally on big-endian hosts - + * look for #ifdef __BIG_ENDIAN in epic_open(). + */ + +struct epic_tx_desc { + u32 txstatus; + u32 bufaddr; + u32 buflength; + u32 next; +}; + +struct epic_rx_desc { + u32 rxstatus; + u32 bufaddr; + u32 buflength; + u32 next; +}; + +enum desc_status_bits { + DescOwn=0x8000, +}; + +#define PRIV_ALIGN 15 /* Required alignment mask */ +struct epic_private { + struct epic_rx_desc *rx_ring; + struct epic_tx_desc *tx_ring; + /* The saved address of a sent-in-place packet/buffer, for skfree(). */ + struct sk_buff* tx_skbuff[TX_RING_SIZE]; + /* The addresses of receive-in-place skbuffs. */ + struct sk_buff* rx_skbuff[RX_RING_SIZE]; + + dma_addr_t tx_ring_dma; + dma_addr_t rx_ring_dma; + + /* Ring pointers. */ + spinlock_t lock; /* Group with Tx control cache line. */ + spinlock_t napi_lock; + struct napi_struct napi; + unsigned int reschedule_in_poll; + unsigned int cur_tx, dirty_tx; + + unsigned int cur_rx, dirty_rx; + u32 irq_mask; + unsigned int rx_buf_sz; /* Based on MTU+slack. */ + + struct pci_dev *pci_dev; /* PCI bus location. */ + int chip_id, chip_flags; + + struct timer_list timer; /* Media selection timer. */ + int tx_threshold; + unsigned char mc_filter[8]; + signed char phys[4]; /* MII device addresses. */ + u16 advertising; /* NWay media advertisement */ + int mii_phy_cnt; + struct mii_if_info mii; + unsigned int tx_full:1; /* The Tx queue is full. */ + unsigned int default_port:4; /* Last dev->if_port value. */ +}; + +static int epic_open(struct net_device *dev); +static int read_eeprom(long ioaddr, int location); +static int mdio_read(struct net_device *dev, int phy_id, int location); +static void mdio_write(struct net_device *dev, int phy_id, int loc, int val); +static void epic_restart(struct net_device *dev); +static void epic_timer(unsigned long data); +static void epic_tx_timeout(struct net_device *dev); +static void epic_init_ring(struct net_device *dev); +static netdev_tx_t epic_start_xmit(struct sk_buff *skb, + struct net_device *dev); +static int epic_rx(struct net_device *dev, int budget); +static int epic_poll(struct napi_struct *napi, int budget); +static irqreturn_t epic_interrupt(int irq, void *dev_instance); +static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); +static const struct ethtool_ops netdev_ethtool_ops; +static int epic_close(struct net_device *dev); +static struct net_device_stats *epic_get_stats(struct net_device *dev); +static void set_rx_mode(struct net_device *dev); + +static const struct net_device_ops epic_netdev_ops = { + .ndo_open = epic_open, + .ndo_stop = epic_close, + .ndo_start_xmit = epic_start_xmit, + .ndo_tx_timeout = epic_tx_timeout, + .ndo_get_stats = epic_get_stats, + .ndo_set_multicast_list = set_rx_mode, + .ndo_do_ioctl = netdev_ioctl, + .ndo_change_mtu = eth_change_mtu, + .ndo_set_mac_address = eth_mac_addr, + .ndo_validate_addr = eth_validate_addr, +}; + +static int __devinit epic_init_one (struct pci_dev *pdev, + const struct pci_device_id *ent) +{ + static int card_idx = -1; + long ioaddr; + int chip_idx = (int) ent->driver_data; + int irq; + struct net_device *dev; + struct epic_private *ep; + int i, ret, option = 0, duplex = 0; + void *ring_space; + dma_addr_t ring_dma; + +/* when built into the kernel, we only print version if device is found */ +#ifndef MODULE + static int printed_version; + if (!printed_version++) + printk(KERN_INFO "%s%s", version, version2); +#endif + + card_idx++; + + ret = pci_enable_device(pdev); + if (ret) + goto out; + irq = pdev->irq; + + if (pci_resource_len(pdev, 0) < EPIC_TOTAL_SIZE) { + dev_err(&pdev->dev, "no PCI region space\n"); + ret = -ENODEV; + goto err_out_disable; + } + + pci_set_master(pdev); + + ret = pci_request_regions(pdev, DRV_NAME); + if (ret < 0) + goto err_out_disable; + + ret = -ENOMEM; + + dev = alloc_etherdev(sizeof (*ep)); + if (!dev) { + dev_err(&pdev->dev, "no memory for eth device\n"); + goto err_out_free_res; + } + SET_NETDEV_DEV(dev, &pdev->dev); + +#ifdef USE_IO_OPS + ioaddr = pci_resource_start (pdev, 0); +#else + ioaddr = pci_resource_start (pdev, 1); + ioaddr = (long) pci_ioremap_bar(pdev, 1); + if (!ioaddr) { + dev_err(&pdev->dev, "ioremap failed\n"); + goto err_out_free_netdev; + } +#endif + + pci_set_drvdata(pdev, dev); + ep = netdev_priv(dev); + ep->mii.dev = dev; + ep->mii.mdio_read = mdio_read; + ep->mii.mdio_write = mdio_write; + ep->mii.phy_id_mask = 0x1f; + ep->mii.reg_num_mask = 0x1f; + + ring_space = pci_alloc_consistent(pdev, TX_TOTAL_SIZE, &ring_dma); + if (!ring_space) + goto err_out_iounmap; + ep->tx_ring = ring_space; + ep->tx_ring_dma = ring_dma; + + ring_space = pci_alloc_consistent(pdev, RX_TOTAL_SIZE, &ring_dma); + if (!ring_space) + goto err_out_unmap_tx; + ep->rx_ring = ring_space; + ep->rx_ring_dma = ring_dma; + + if (dev->mem_start) { + option = dev->mem_start; + duplex = (dev->mem_start & 16) ? 1 : 0; + } else if (card_idx >= 0 && card_idx < MAX_UNITS) { + if (options[card_idx] >= 0) + option = options[card_idx]; + if (full_duplex[card_idx] >= 0) + duplex = full_duplex[card_idx]; + } + + dev->base_addr = ioaddr; + dev->irq = irq; + + spin_lock_init(&ep->lock); + spin_lock_init(&ep->napi_lock); + ep->reschedule_in_poll = 0; + + /* Bring the chip out of low-power mode. */ + outl(0x4200, ioaddr + GENCTL); + /* Magic?! If we don't set this bit the MII interface won't work. */ + /* This magic is documented in SMSC app note 7.15 */ + for (i = 16; i > 0; i--) + outl(0x0008, ioaddr + TEST1); + + /* Turn on the MII transceiver. */ + outl(0x12, ioaddr + MIICfg); + if (chip_idx == 1) + outl((inl(ioaddr + NVCTL) & ~0x003C) | 0x4800, ioaddr + NVCTL); + outl(0x0200, ioaddr + GENCTL); + + /* Note: the '175 does not have a serial EEPROM. */ + for (i = 0; i < 3; i++) + ((__le16 *)dev->dev_addr)[i] = cpu_to_le16(inw(ioaddr + LAN0 + i*4)); + + if (debug > 2) { + dev_printk(KERN_DEBUG, &pdev->dev, "EEPROM contents:\n"); + for (i = 0; i < 64; i++) + printk(" %4.4x%s", read_eeprom(ioaddr, i), + i % 16 == 15 ? "\n" : ""); + } + + ep->pci_dev = pdev; + ep->chip_id = chip_idx; + ep->chip_flags = pci_id_tbl[chip_idx].drv_flags; + ep->irq_mask = + (ep->chip_flags & TYPE2_INTR ? PCIBusErr175 : PCIBusErr170) + | CntFull | TxUnderrun | EpicNapiEvent; + + /* Find the connected MII xcvrs. + Doing this in open() would allow detecting external xcvrs later, but + takes much time and no cards have external MII. */ + { + int phy, phy_idx = 0; + for (phy = 1; phy < 32 && phy_idx < sizeof(ep->phys); phy++) { + int mii_status = mdio_read(dev, phy, MII_BMSR); + if (mii_status != 0xffff && mii_status != 0x0000) { + ep->phys[phy_idx++] = phy; + dev_info(&pdev->dev, + "MII transceiver #%d control " + "%4.4x status %4.4x.\n", + phy, mdio_read(dev, phy, 0), mii_status); + } + } + ep->mii_phy_cnt = phy_idx; + if (phy_idx != 0) { + phy = ep->phys[0]; + ep->mii.advertising = mdio_read(dev, phy, MII_ADVERTISE); + dev_info(&pdev->dev, + "Autonegotiation advertising %4.4x link " + "partner %4.4x.\n", + ep->mii.advertising, mdio_read(dev, phy, 5)); + } else if ( ! (ep->chip_flags & NO_MII)) { + dev_warn(&pdev->dev, + "***WARNING***: No MII transceiver found!\n"); + /* Use the known PHY address of the EPII. */ + ep->phys[0] = 3; + } + ep->mii.phy_id = ep->phys[0]; + } + + /* Turn off the MII xcvr (175 only!), leave the chip in low-power mode. */ + if (ep->chip_flags & MII_PWRDWN) + outl(inl(ioaddr + NVCTL) & ~0x483C, ioaddr + NVCTL); + outl(0x0008, ioaddr + GENCTL); + + /* The lower four bits are the media type. */ + if (duplex) { + ep->mii.force_media = ep->mii.full_duplex = 1; + dev_info(&pdev->dev, "Forced full duplex requested.\n"); + } + dev->if_port = ep->default_port = option; + + /* The Epic-specific entries in the device structure. */ + dev->netdev_ops = &epic_netdev_ops; + dev->ethtool_ops = &netdev_ethtool_ops; + dev->watchdog_timeo = TX_TIMEOUT; + netif_napi_add(dev, &ep->napi, epic_poll, 64); + + ret = register_netdev(dev); + if (ret < 0) + goto err_out_unmap_rx; + + printk(KERN_INFO "%s: %s at %#lx, IRQ %d, %pM\n", + dev->name, pci_id_tbl[chip_idx].name, ioaddr, dev->irq, + dev->dev_addr); + +out: + return ret; + +err_out_unmap_rx: + pci_free_consistent(pdev, RX_TOTAL_SIZE, ep->rx_ring, ep->rx_ring_dma); +err_out_unmap_tx: + pci_free_consistent(pdev, TX_TOTAL_SIZE, ep->tx_ring, ep->tx_ring_dma); +err_out_iounmap: +#ifndef USE_IO_OPS + iounmap(ioaddr); +err_out_free_netdev: +#endif + free_netdev(dev); +err_out_free_res: + pci_release_regions(pdev); +err_out_disable: + pci_disable_device(pdev); + goto out; +} + +/* Serial EEPROM section. */ + +/* EEPROM_Ctrl bits. */ +#define EE_SHIFT_CLK 0x04 /* EEPROM shift clock. */ +#define EE_CS 0x02 /* EEPROM chip select. */ +#define EE_DATA_WRITE 0x08 /* EEPROM chip data in. */ +#define EE_WRITE_0 0x01 +#define EE_WRITE_1 0x09 +#define EE_DATA_READ 0x10 /* EEPROM chip data out. */ +#define EE_ENB (0x0001 | EE_CS) + +/* Delay between EEPROM clock transitions. + This serves to flush the operation to the PCI bus. + */ + +#define eeprom_delay() inl(ee_addr) + +/* The EEPROM commands include the alway-set leading bit. */ +#define EE_WRITE_CMD (5 << 6) +#define EE_READ64_CMD (6 << 6) +#define EE_READ256_CMD (6 << 8) +#define EE_ERASE_CMD (7 << 6) + +static void epic_disable_int(struct net_device *dev, struct epic_private *ep) +{ + long ioaddr = dev->base_addr; + + outl(0x00000000, ioaddr + INTMASK); +} + +static inline void __epic_pci_commit(long ioaddr) +{ +#ifndef USE_IO_OPS + inl(ioaddr + INTMASK); +#endif +} + +static inline void epic_napi_irq_off(struct net_device *dev, + struct epic_private *ep) +{ + long ioaddr = dev->base_addr; + + outl(ep->irq_mask & ~EpicNapiEvent, ioaddr + INTMASK); + __epic_pci_commit(ioaddr); +} + +static inline void epic_napi_irq_on(struct net_device *dev, + struct epic_private *ep) +{ + long ioaddr = dev->base_addr; + + /* No need to commit possible posted write */ + outl(ep->irq_mask | EpicNapiEvent, ioaddr + INTMASK); +} + +static int __devinit read_eeprom(long ioaddr, int location) +{ + int i; + int retval = 0; + long ee_addr = ioaddr + EECTL; + int read_cmd = location | + (inl(ee_addr) & 0x40 ? EE_READ64_CMD : EE_READ256_CMD); + + outl(EE_ENB & ~EE_CS, ee_addr); + outl(EE_ENB, ee_addr); + + /* Shift the read command bits out. */ + for (i = 12; i >= 0; i--) { + short dataval = (read_cmd & (1 << i)) ? EE_WRITE_1 : EE_WRITE_0; + outl(EE_ENB | dataval, ee_addr); + eeprom_delay(); + outl(EE_ENB | dataval | EE_SHIFT_CLK, ee_addr); + eeprom_delay(); + } + outl(EE_ENB, ee_addr); + + for (i = 16; i > 0; i--) { + outl(EE_ENB | EE_SHIFT_CLK, ee_addr); + eeprom_delay(); + retval = (retval << 1) | ((inl(ee_addr) & EE_DATA_READ) ? 1 : 0); + outl(EE_ENB, ee_addr); + eeprom_delay(); + } + + /* Terminate the EEPROM access. */ + outl(EE_ENB & ~EE_CS, ee_addr); + return retval; +} + +#define MII_READOP 1 +#define MII_WRITEOP 2 +static int mdio_read(struct net_device *dev, int phy_id, int location) +{ + long ioaddr = dev->base_addr; + int read_cmd = (phy_id << 9) | (location << 4) | MII_READOP; + int i; + + outl(read_cmd, ioaddr + MIICtrl); + /* Typical operation takes 25 loops. */ + for (i = 400; i > 0; i--) { + barrier(); + if ((inl(ioaddr + MIICtrl) & MII_READOP) == 0) { + /* Work around read failure bug. */ + if (phy_id == 1 && location < 6 && + inw(ioaddr + MIIData) == 0xffff) { + outl(read_cmd, ioaddr + MIICtrl); + continue; + } + return inw(ioaddr + MIIData); + } + } + return 0xffff; +} + +static void mdio_write(struct net_device *dev, int phy_id, int loc, int value) +{ + long ioaddr = dev->base_addr; + int i; + + outw(value, ioaddr + MIIData); + outl((phy_id << 9) | (loc << 4) | MII_WRITEOP, ioaddr + MIICtrl); + for (i = 10000; i > 0; i--) { + barrier(); + if ((inl(ioaddr + MIICtrl) & MII_WRITEOP) == 0) + break; + } +} + + +static int epic_open(struct net_device *dev) +{ + struct epic_private *ep = netdev_priv(dev); + long ioaddr = dev->base_addr; + int i; + int retval; + + /* Soft reset the chip. */ + outl(0x4001, ioaddr + GENCTL); + + napi_enable(&ep->napi); + if ((retval = request_irq(dev->irq, epic_interrupt, IRQF_SHARED, dev->name, dev))) { + napi_disable(&ep->napi); + return retval; + } + + epic_init_ring(dev); + + outl(0x4000, ioaddr + GENCTL); + /* This magic is documented in SMSC app note 7.15 */ + for (i = 16; i > 0; i--) + outl(0x0008, ioaddr + TEST1); + + /* Pull the chip out of low-power mode, enable interrupts, and set for + PCI read multiple. The MIIcfg setting and strange write order are + required by the details of which bits are reset and the transceiver + wiring on the Ositech CardBus card. + */ +#if 0 + outl(dev->if_port == 1 ? 0x13 : 0x12, ioaddr + MIICfg); +#endif + if (ep->chip_flags & MII_PWRDWN) + outl((inl(ioaddr + NVCTL) & ~0x003C) | 0x4800, ioaddr + NVCTL); + + /* Tell the chip to byteswap descriptors on big-endian hosts */ +#ifdef __BIG_ENDIAN + outl(0x4432 | (RX_FIFO_THRESH<<8), ioaddr + GENCTL); + inl(ioaddr + GENCTL); + outl(0x0432 | (RX_FIFO_THRESH<<8), ioaddr + GENCTL); +#else + outl(0x4412 | (RX_FIFO_THRESH<<8), ioaddr + GENCTL); + inl(ioaddr + GENCTL); + outl(0x0412 | (RX_FIFO_THRESH<<8), ioaddr + GENCTL); +#endif + + udelay(20); /* Looks like EPII needs that if you want reliable RX init. FIXME: pci posting bug? */ + + for (i = 0; i < 3; i++) + outl(le16_to_cpu(((__le16*)dev->dev_addr)[i]), ioaddr + LAN0 + i*4); + + ep->tx_threshold = TX_FIFO_THRESH; + outl(ep->tx_threshold, ioaddr + TxThresh); + + if (media2miictl[dev->if_port & 15]) { + if (ep->mii_phy_cnt) + mdio_write(dev, ep->phys[0], MII_BMCR, media2miictl[dev->if_port&15]); + if (dev->if_port == 1) { + if (debug > 1) + printk(KERN_INFO "%s: Using the 10base2 transceiver, MII " + "status %4.4x.\n", + dev->name, mdio_read(dev, ep->phys[0], MII_BMSR)); + } + } else { + int mii_lpa = mdio_read(dev, ep->phys[0], MII_LPA); + if (mii_lpa != 0xffff) { + if ((mii_lpa & LPA_100FULL) || (mii_lpa & 0x01C0) == LPA_10FULL) + ep->mii.full_duplex = 1; + else if (! (mii_lpa & LPA_LPACK)) + mdio_write(dev, ep->phys[0], MII_BMCR, BMCR_ANENABLE|BMCR_ANRESTART); + if (debug > 1) + printk(KERN_INFO "%s: Setting %s-duplex based on MII xcvr %d" + " register read of %4.4x.\n", dev->name, + ep->mii.full_duplex ? "full" : "half", + ep->phys[0], mii_lpa); + } + } + + outl(ep->mii.full_duplex ? 0x7F : 0x79, ioaddr + TxCtrl); + outl(ep->rx_ring_dma, ioaddr + PRxCDAR); + outl(ep->tx_ring_dma, ioaddr + PTxCDAR); + + /* Start the chip's Rx process. */ + set_rx_mode(dev); + outl(StartRx | RxQueued, ioaddr + COMMAND); + + netif_start_queue(dev); + + /* Enable interrupts by setting the interrupt mask. */ + outl((ep->chip_flags & TYPE2_INTR ? PCIBusErr175 : PCIBusErr170) + | CntFull | TxUnderrun + | RxError | RxHeader | EpicNapiEvent, ioaddr + INTMASK); + + if (debug > 1) + printk(KERN_DEBUG "%s: epic_open() ioaddr %lx IRQ %d status %4.4x " + "%s-duplex.\n", + dev->name, ioaddr, dev->irq, (int)inl(ioaddr + GENCTL), + ep->mii.full_duplex ? "full" : "half"); + + /* Set the timer to switch to check for link beat and perhaps switch + to an alternate media type. */ + init_timer(&ep->timer); + ep->timer.expires = jiffies + 3*HZ; + ep->timer.data = (unsigned long)dev; + ep->timer.function = epic_timer; /* timer handler */ + add_timer(&ep->timer); + + return 0; +} + +/* Reset the chip to recover from a PCI transaction error. + This may occur at interrupt time. */ +static void epic_pause(struct net_device *dev) +{ + long ioaddr = dev->base_addr; + + netif_stop_queue (dev); + + /* Disable interrupts by clearing the interrupt mask. */ + outl(0x00000000, ioaddr + INTMASK); + /* Stop the chip's Tx and Rx DMA processes. */ + outw(StopRx | StopTxDMA | StopRxDMA, ioaddr + COMMAND); + + /* Update the error counts. */ + if (inw(ioaddr + COMMAND) != 0xffff) { + dev->stats.rx_missed_errors += inb(ioaddr + MPCNT); + dev->stats.rx_frame_errors += inb(ioaddr + ALICNT); + dev->stats.rx_crc_errors += inb(ioaddr + CRCCNT); + } + + /* Remove the packets on the Rx queue. */ + epic_rx(dev, RX_RING_SIZE); +} + +static void epic_restart(struct net_device *dev) +{ + long ioaddr = dev->base_addr; + struct epic_private *ep = netdev_priv(dev); + int i; + + /* Soft reset the chip. */ + outl(0x4001, ioaddr + GENCTL); + + printk(KERN_DEBUG "%s: Restarting the EPIC chip, Rx %d/%d Tx %d/%d.\n", + dev->name, ep->cur_rx, ep->dirty_rx, ep->dirty_tx, ep->cur_tx); + udelay(1); + + /* This magic is documented in SMSC app note 7.15 */ + for (i = 16; i > 0; i--) + outl(0x0008, ioaddr + TEST1); + +#ifdef __BIG_ENDIAN + outl(0x0432 | (RX_FIFO_THRESH<<8), ioaddr + GENCTL); +#else + outl(0x0412 | (RX_FIFO_THRESH<<8), ioaddr + GENCTL); +#endif + outl(dev->if_port == 1 ? 0x13 : 0x12, ioaddr + MIICfg); + if (ep->chip_flags & MII_PWRDWN) + outl((inl(ioaddr + NVCTL) & ~0x003C) | 0x4800, ioaddr + NVCTL); + + for (i = 0; i < 3; i++) + outl(le16_to_cpu(((__le16*)dev->dev_addr)[i]), ioaddr + LAN0 + i*4); + + ep->tx_threshold = TX_FIFO_THRESH; + outl(ep->tx_threshold, ioaddr + TxThresh); + outl(ep->mii.full_duplex ? 0x7F : 0x79, ioaddr + TxCtrl); + outl(ep->rx_ring_dma + (ep->cur_rx%RX_RING_SIZE)* + sizeof(struct epic_rx_desc), ioaddr + PRxCDAR); + outl(ep->tx_ring_dma + (ep->dirty_tx%TX_RING_SIZE)* + sizeof(struct epic_tx_desc), ioaddr + PTxCDAR); + + /* Start the chip's Rx process. */ + set_rx_mode(dev); + outl(StartRx | RxQueued, ioaddr + COMMAND); + + /* Enable interrupts by setting the interrupt mask. */ + outl((ep->chip_flags & TYPE2_INTR ? PCIBusErr175 : PCIBusErr170) + | CntFull | TxUnderrun + | RxError | RxHeader | EpicNapiEvent, ioaddr + INTMASK); + + printk(KERN_DEBUG "%s: epic_restart() done, cmd status %4.4x, ctl %4.4x" + " interrupt %4.4x.\n", + dev->name, (int)inl(ioaddr + COMMAND), (int)inl(ioaddr + GENCTL), + (int)inl(ioaddr + INTSTAT)); +} + +static void check_media(struct net_device *dev) +{ + struct epic_private *ep = netdev_priv(dev); + long ioaddr = dev->base_addr; + int mii_lpa = ep->mii_phy_cnt ? mdio_read(dev, ep->phys[0], MII_LPA) : 0; + int negotiated = mii_lpa & ep->mii.advertising; + int duplex = (negotiated & 0x0100) || (negotiated & 0x01C0) == 0x0040; + + if (ep->mii.force_media) + return; + if (mii_lpa == 0xffff) /* Bogus read */ + return; + if (ep->mii.full_duplex != duplex) { + ep->mii.full_duplex = duplex; + printk(KERN_INFO "%s: Setting %s-duplex based on MII #%d link" + " partner capability of %4.4x.\n", dev->name, + ep->mii.full_duplex ? "full" : "half", ep->phys[0], mii_lpa); + outl(ep->mii.full_duplex ? 0x7F : 0x79, ioaddr + TxCtrl); + } +} + +static void epic_timer(unsigned long data) +{ + struct net_device *dev = (struct net_device *)data; + struct epic_private *ep = netdev_priv(dev); + long ioaddr = dev->base_addr; + int next_tick = 5*HZ; + + if (debug > 3) { + printk(KERN_DEBUG "%s: Media monitor tick, Tx status %8.8x.\n", + dev->name, (int)inl(ioaddr + TxSTAT)); + printk(KERN_DEBUG "%s: Other registers are IntMask %4.4x " + "IntStatus %4.4x RxStatus %4.4x.\n", + dev->name, (int)inl(ioaddr + INTMASK), + (int)inl(ioaddr + INTSTAT), (int)inl(ioaddr + RxSTAT)); + } + + check_media(dev); + + ep->timer.expires = jiffies + next_tick; + add_timer(&ep->timer); +} + +static void epic_tx_timeout(struct net_device *dev) +{ + struct epic_private *ep = netdev_priv(dev); + long ioaddr = dev->base_addr; + + if (debug > 0) { + printk(KERN_WARNING "%s: Transmit timeout using MII device, " + "Tx status %4.4x.\n", + dev->name, (int)inw(ioaddr + TxSTAT)); + if (debug > 1) { + printk(KERN_DEBUG "%s: Tx indices: dirty_tx %d, cur_tx %d.\n", + dev->name, ep->dirty_tx, ep->cur_tx); + } + } + if (inw(ioaddr + TxSTAT) & 0x10) { /* Tx FIFO underflow. */ + dev->stats.tx_fifo_errors++; + outl(RestartTx, ioaddr + COMMAND); + } else { + epic_restart(dev); + outl(TxQueued, dev->base_addr + COMMAND); + } + + dev->trans_start = jiffies; /* prevent tx timeout */ + dev->stats.tx_errors++; + if (!ep->tx_full) + netif_wake_queue(dev); +} + +/* Initialize the Rx and Tx rings, along with various 'dev' bits. */ +static void epic_init_ring(struct net_device *dev) +{ + struct epic_private *ep = netdev_priv(dev); + int i; + + ep->tx_full = 0; + ep->dirty_tx = ep->cur_tx = 0; + ep->cur_rx = ep->dirty_rx = 0; + ep->rx_buf_sz = (dev->mtu <= 1500 ? PKT_BUF_SZ : dev->mtu + 32); + + /* Initialize all Rx descriptors. */ + for (i = 0; i < RX_RING_SIZE; i++) { + ep->rx_ring[i].rxstatus = 0; + ep->rx_ring[i].buflength = ep->rx_buf_sz; + ep->rx_ring[i].next = ep->rx_ring_dma + + (i+1)*sizeof(struct epic_rx_desc); + ep->rx_skbuff[i] = NULL; + } + /* Mark the last entry as wrapping the ring. */ + ep->rx_ring[i-1].next = ep->rx_ring_dma; + + /* Fill in the Rx buffers. Handle allocation failure gracefully. */ + for (i = 0; i < RX_RING_SIZE; i++) { + struct sk_buff *skb = dev_alloc_skb(ep->rx_buf_sz + 2); + ep->rx_skbuff[i] = skb; + if (skb == NULL) + break; + skb_reserve(skb, 2); /* 16 byte align the IP header. */ + ep->rx_ring[i].bufaddr = pci_map_single(ep->pci_dev, + skb->data, ep->rx_buf_sz, PCI_DMA_FROMDEVICE); + ep->rx_ring[i].rxstatus = DescOwn; + } + ep->dirty_rx = (unsigned int)(i - RX_RING_SIZE); + + /* The Tx buffer descriptor is filled in as needed, but we + do need to clear the ownership bit. */ + for (i = 0; i < TX_RING_SIZE; i++) { + ep->tx_skbuff[i] = NULL; + ep->tx_ring[i].txstatus = 0x0000; + ep->tx_ring[i].next = ep->tx_ring_dma + + (i+1)*sizeof(struct epic_tx_desc); + } + ep->tx_ring[i-1].next = ep->tx_ring_dma; +} + +static netdev_tx_t epic_start_xmit(struct sk_buff *skb, struct net_device *dev) +{ + struct epic_private *ep = netdev_priv(dev); + int entry, free_count; + u32 ctrl_word; + unsigned long flags; + + if (skb_padto(skb, ETH_ZLEN)) + return NETDEV_TX_OK; + + /* Caution: the write order is important here, set the field with the + "ownership" bit last. */ + + /* Calculate the next Tx descriptor entry. */ + spin_lock_irqsave(&ep->lock, flags); + free_count = ep->cur_tx - ep->dirty_tx; + entry = ep->cur_tx % TX_RING_SIZE; + + ep->tx_skbuff[entry] = skb; + ep->tx_ring[entry].bufaddr = pci_map_single(ep->pci_dev, skb->data, + skb->len, PCI_DMA_TODEVICE); + if (free_count < TX_QUEUE_LEN/2) {/* Typical path */ + ctrl_word = 0x100000; /* No interrupt */ + } else if (free_count == TX_QUEUE_LEN/2) { + ctrl_word = 0x140000; /* Tx-done intr. */ + } else if (free_count < TX_QUEUE_LEN - 1) { + ctrl_word = 0x100000; /* No Tx-done intr. */ + } else { + /* Leave room for an additional entry. */ + ctrl_word = 0x140000; /* Tx-done intr. */ + ep->tx_full = 1; + } + ep->tx_ring[entry].buflength = ctrl_word | skb->len; + ep->tx_ring[entry].txstatus = + ((skb->len >= ETH_ZLEN ? skb->len : ETH_ZLEN) << 16) + | DescOwn; + + ep->cur_tx++; + if (ep->tx_full) + netif_stop_queue(dev); + + spin_unlock_irqrestore(&ep->lock, flags); + /* Trigger an immediate transmit demand. */ + outl(TxQueued, dev->base_addr + COMMAND); + + if (debug > 4) + printk(KERN_DEBUG "%s: Queued Tx packet size %d to slot %d, " + "flag %2.2x Tx status %8.8x.\n", + dev->name, (int)skb->len, entry, ctrl_word, + (int)inl(dev->base_addr + TxSTAT)); + + return NETDEV_TX_OK; +} + +static void epic_tx_error(struct net_device *dev, struct epic_private *ep, + int status) +{ + struct net_device_stats *stats = &dev->stats; + +#ifndef final_version + /* There was an major error, log it. */ + if (debug > 1) + printk(KERN_DEBUG "%s: Transmit error, Tx status %8.8x.\n", + dev->name, status); +#endif + stats->tx_errors++; + if (status & 0x1050) + stats->tx_aborted_errors++; + if (status & 0x0008) + stats->tx_carrier_errors++; + if (status & 0x0040) + stats->tx_window_errors++; + if (status & 0x0010) + stats->tx_fifo_errors++; +} + +static void epic_tx(struct net_device *dev, struct epic_private *ep) +{ + unsigned int dirty_tx, cur_tx; + + /* + * Note: if this lock becomes a problem we can narrow the locked + * region at the cost of occasionally grabbing the lock more times. + */ + cur_tx = ep->cur_tx; + for (dirty_tx = ep->dirty_tx; cur_tx - dirty_tx > 0; dirty_tx++) { + struct sk_buff *skb; + int entry = dirty_tx % TX_RING_SIZE; + int txstatus = ep->tx_ring[entry].txstatus; + + if (txstatus & DescOwn) + break; /* It still hasn't been Txed */ + + if (likely(txstatus & 0x0001)) { + dev->stats.collisions += (txstatus >> 8) & 15; + dev->stats.tx_packets++; + dev->stats.tx_bytes += ep->tx_skbuff[entry]->len; + } else + epic_tx_error(dev, ep, txstatus); + + /* Free the original skb. */ + skb = ep->tx_skbuff[entry]; + pci_unmap_single(ep->pci_dev, ep->tx_ring[entry].bufaddr, + skb->len, PCI_DMA_TODEVICE); + dev_kfree_skb_irq(skb); + ep->tx_skbuff[entry] = NULL; + } + +#ifndef final_version + if (cur_tx - dirty_tx > TX_RING_SIZE) { + printk(KERN_WARNING + "%s: Out-of-sync dirty pointer, %d vs. %d, full=%d.\n", + dev->name, dirty_tx, cur_tx, ep->tx_full); + dirty_tx += TX_RING_SIZE; + } +#endif + ep->dirty_tx = dirty_tx; + if (ep->tx_full && cur_tx - dirty_tx < TX_QUEUE_LEN - 4) { + /* The ring is no longer full, allow new TX entries. */ + ep->tx_full = 0; + netif_wake_queue(dev); + } +} + +/* The interrupt handler does all of the Rx thread work and cleans up + after the Tx thread. */ +static irqreturn_t epic_interrupt(int irq, void *dev_instance) +{ + struct net_device *dev = dev_instance; + struct epic_private *ep = netdev_priv(dev); + long ioaddr = dev->base_addr; + unsigned int handled = 0; + int status; + + status = inl(ioaddr + INTSTAT); + /* Acknowledge all of the current interrupt sources ASAP. */ + outl(status & EpicNormalEvent, ioaddr + INTSTAT); + + if (debug > 4) { + printk(KERN_DEBUG "%s: Interrupt, status=%#8.8x new " + "intstat=%#8.8x.\n", dev->name, status, + (int)inl(ioaddr + INTSTAT)); + } + + if ((status & IntrSummary) == 0) + goto out; + + handled = 1; + + if ((status & EpicNapiEvent) && !ep->reschedule_in_poll) { + spin_lock(&ep->napi_lock); + if (napi_schedule_prep(&ep->napi)) { + epic_napi_irq_off(dev, ep); + __napi_schedule(&ep->napi); + } else + ep->reschedule_in_poll++; + spin_unlock(&ep->napi_lock); + } + status &= ~EpicNapiEvent; + + /* Check uncommon events all at once. */ + if (status & (CntFull | TxUnderrun | PCIBusErr170 | PCIBusErr175)) { + if (status == EpicRemoved) + goto out; + + /* Always update the error counts to avoid overhead later. */ + dev->stats.rx_missed_errors += inb(ioaddr + MPCNT); + dev->stats.rx_frame_errors += inb(ioaddr + ALICNT); + dev->stats.rx_crc_errors += inb(ioaddr + CRCCNT); + + if (status & TxUnderrun) { /* Tx FIFO underflow. */ + dev->stats.tx_fifo_errors++; + outl(ep->tx_threshold += 128, ioaddr + TxThresh); + /* Restart the transmit process. */ + outl(RestartTx, ioaddr + COMMAND); + } + if (status & PCIBusErr170) { + printk(KERN_ERR "%s: PCI Bus Error! status %4.4x.\n", + dev->name, status); + epic_pause(dev); + epic_restart(dev); + } + /* Clear all error sources. */ + outl(status & 0x7f18, ioaddr + INTSTAT); + } + +out: + if (debug > 3) { + printk(KERN_DEBUG "%s: exit interrupt, intr_status=%#4.4x.\n", + dev->name, status); + } + + return IRQ_RETVAL(handled); +} + +static int epic_rx(struct net_device *dev, int budget) +{ + struct epic_private *ep = netdev_priv(dev); + int entry = ep->cur_rx % RX_RING_SIZE; + int rx_work_limit = ep->dirty_rx + RX_RING_SIZE - ep->cur_rx; + int work_done = 0; + + if (debug > 4) + printk(KERN_DEBUG " In epic_rx(), entry %d %8.8x.\n", entry, + ep->rx_ring[entry].rxstatus); + + if (rx_work_limit > budget) + rx_work_limit = budget; + + /* If we own the next entry, it's a new packet. Send it up. */ + while ((ep->rx_ring[entry].rxstatus & DescOwn) == 0) { + int status = ep->rx_ring[entry].rxstatus; + + if (debug > 4) + printk(KERN_DEBUG " epic_rx() status was %8.8x.\n", status); + if (--rx_work_limit < 0) + break; + if (status & 0x2006) { + if (debug > 2) + printk(KERN_DEBUG "%s: epic_rx() error status was %8.8x.\n", + dev->name, status); + if (status & 0x2000) { + printk(KERN_WARNING "%s: Oversized Ethernet frame spanned " + "multiple buffers, status %4.4x!\n", dev->name, status); + dev->stats.rx_length_errors++; + } else if (status & 0x0006) + /* Rx Frame errors are counted in hardware. */ + dev->stats.rx_errors++; + } else { + /* Malloc up new buffer, compatible with net-2e. */ + /* Omit the four octet CRC from the length. */ + short pkt_len = (status >> 16) - 4; + struct sk_buff *skb; + + if (pkt_len > PKT_BUF_SZ - 4) { + printk(KERN_ERR "%s: Oversized Ethernet frame, status %x " + "%d bytes.\n", + dev->name, status, pkt_len); + pkt_len = 1514; + } + /* Check if the packet is long enough to accept without copying + to a minimally-sized skbuff. */ + if (pkt_len < rx_copybreak && + (skb = dev_alloc_skb(pkt_len + 2)) != NULL) { + skb_reserve(skb, 2); /* 16 byte align the IP header */ + pci_dma_sync_single_for_cpu(ep->pci_dev, + ep->rx_ring[entry].bufaddr, + ep->rx_buf_sz, + PCI_DMA_FROMDEVICE); + skb_copy_to_linear_data(skb, ep->rx_skbuff[entry]->data, pkt_len); + skb_put(skb, pkt_len); + pci_dma_sync_single_for_device(ep->pci_dev, + ep->rx_ring[entry].bufaddr, + ep->rx_buf_sz, + PCI_DMA_FROMDEVICE); + } else { + pci_unmap_single(ep->pci_dev, + ep->rx_ring[entry].bufaddr, + ep->rx_buf_sz, PCI_DMA_FROMDEVICE); + skb_put(skb = ep->rx_skbuff[entry], pkt_len); + ep->rx_skbuff[entry] = NULL; + } + skb->protocol = eth_type_trans(skb, dev); + netif_receive_skb(skb); + dev->stats.rx_packets++; + dev->stats.rx_bytes += pkt_len; + } + work_done++; + entry = (++ep->cur_rx) % RX_RING_SIZE; + } + + /* Refill the Rx ring buffers. */ + for (; ep->cur_rx - ep->dirty_rx > 0; ep->dirty_rx++) { + entry = ep->dirty_rx % RX_RING_SIZE; + if (ep->rx_skbuff[entry] == NULL) { + struct sk_buff *skb; + skb = ep->rx_skbuff[entry] = dev_alloc_skb(ep->rx_buf_sz + 2); + if (skb == NULL) + break; + skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */ + ep->rx_ring[entry].bufaddr = pci_map_single(ep->pci_dev, + skb->data, ep->rx_buf_sz, PCI_DMA_FROMDEVICE); + work_done++; + } + /* AV: shouldn't we add a barrier here? */ + ep->rx_ring[entry].rxstatus = DescOwn; + } + return work_done; +} + +static void epic_rx_err(struct net_device *dev, struct epic_private *ep) +{ + long ioaddr = dev->base_addr; + int status; + + status = inl(ioaddr + INTSTAT); + + if (status == EpicRemoved) + return; + if (status & RxOverflow) /* Missed a Rx frame. */ + dev->stats.rx_errors++; + if (status & (RxOverflow | RxFull)) + outw(RxQueued, ioaddr + COMMAND); +} + +static int epic_poll(struct napi_struct *napi, int budget) +{ + struct epic_private *ep = container_of(napi, struct epic_private, napi); + struct net_device *dev = ep->mii.dev; + int work_done = 0; + long ioaddr = dev->base_addr; + +rx_action: + + epic_tx(dev, ep); + + work_done += epic_rx(dev, budget); + + epic_rx_err(dev, ep); + + if (work_done < budget) { + unsigned long flags; + int more; + + /* A bit baroque but it avoids a (space hungry) spin_unlock */ + + spin_lock_irqsave(&ep->napi_lock, flags); + + more = ep->reschedule_in_poll; + if (!more) { + __napi_complete(napi); + outl(EpicNapiEvent, ioaddr + INTSTAT); + epic_napi_irq_on(dev, ep); + } else + ep->reschedule_in_poll--; + + spin_unlock_irqrestore(&ep->napi_lock, flags); + + if (more) + goto rx_action; + } + + return work_done; +} + +static int epic_close(struct net_device *dev) +{ + long ioaddr = dev->base_addr; + struct epic_private *ep = netdev_priv(dev); + struct sk_buff *skb; + int i; + + netif_stop_queue(dev); + napi_disable(&ep->napi); + + if (debug > 1) + printk(KERN_DEBUG "%s: Shutting down ethercard, status was %2.2x.\n", + dev->name, (int)inl(ioaddr + INTSTAT)); + + del_timer_sync(&ep->timer); + + epic_disable_int(dev, ep); + + free_irq(dev->irq, dev); + + epic_pause(dev); + + /* Free all the skbuffs in the Rx queue. */ + for (i = 0; i < RX_RING_SIZE; i++) { + skb = ep->rx_skbuff[i]; + ep->rx_skbuff[i] = NULL; + ep->rx_ring[i].rxstatus = 0; /* Not owned by Epic chip. */ + ep->rx_ring[i].buflength = 0; + if (skb) { + pci_unmap_single(ep->pci_dev, ep->rx_ring[i].bufaddr, + ep->rx_buf_sz, PCI_DMA_FROMDEVICE); + dev_kfree_skb(skb); + } + ep->rx_ring[i].bufaddr = 0xBADF00D0; /* An invalid address. */ + } + for (i = 0; i < TX_RING_SIZE; i++) { + skb = ep->tx_skbuff[i]; + ep->tx_skbuff[i] = NULL; + if (!skb) + continue; + pci_unmap_single(ep->pci_dev, ep->tx_ring[i].bufaddr, + skb->len, PCI_DMA_TODEVICE); + dev_kfree_skb(skb); + } + + /* Green! Leave the chip in low-power mode. */ + outl(0x0008, ioaddr + GENCTL); + + return 0; +} + +static struct net_device_stats *epic_get_stats(struct net_device *dev) +{ + long ioaddr = dev->base_addr; + + if (netif_running(dev)) { + /* Update the error counts. */ + dev->stats.rx_missed_errors += inb(ioaddr + MPCNT); + dev->stats.rx_frame_errors += inb(ioaddr + ALICNT); + dev->stats.rx_crc_errors += inb(ioaddr + CRCCNT); + } + + return &dev->stats; +} + +/* Set or clear the multicast filter for this adaptor. + Note that we only use exclusion around actually queueing the + new frame, not around filling ep->setup_frame. This is non-deterministic + when re-entered but still correct. */ + +static void set_rx_mode(struct net_device *dev) +{ + long ioaddr = dev->base_addr; + struct epic_private *ep = netdev_priv(dev); + unsigned char mc_filter[8]; /* Multicast hash filter */ + int i; + + if (dev->flags & IFF_PROMISC) { /* Set promiscuous. */ + outl(0x002C, ioaddr + RxCtrl); + /* Unconditionally log net taps. */ + memset(mc_filter, 0xff, sizeof(mc_filter)); + } else if ((!netdev_mc_empty(dev)) || (dev->flags & IFF_ALLMULTI)) { + /* There is apparently a chip bug, so the multicast filter + is never enabled. */ + /* Too many to filter perfectly -- accept all multicasts. */ + memset(mc_filter, 0xff, sizeof(mc_filter)); + outl(0x000C, ioaddr + RxCtrl); + } else if (netdev_mc_empty(dev)) { + outl(0x0004, ioaddr + RxCtrl); + return; + } else { /* Never executed, for now. */ + struct netdev_hw_addr *ha; + + memset(mc_filter, 0, sizeof(mc_filter)); + netdev_for_each_mc_addr(ha, dev) { + unsigned int bit_nr = + ether_crc_le(ETH_ALEN, ha->addr) & 0x3f; + mc_filter[bit_nr >> 3] |= (1 << bit_nr); + } + } + /* ToDo: perhaps we need to stop the Tx and Rx process here? */ + if (memcmp(mc_filter, ep->mc_filter, sizeof(mc_filter))) { + for (i = 0; i < 4; i++) + outw(((u16 *)mc_filter)[i], ioaddr + MC0 + i*4); + memcpy(ep->mc_filter, mc_filter, sizeof(mc_filter)); + } +} + +static void netdev_get_drvinfo (struct net_device *dev, struct ethtool_drvinfo *info) +{ + struct epic_private *np = netdev_priv(dev); + + strcpy (info->driver, DRV_NAME); + strcpy (info->version, DRV_VERSION); + strcpy (info->bus_info, pci_name(np->pci_dev)); +} + +static int netdev_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) +{ + struct epic_private *np = netdev_priv(dev); + int rc; + + spin_lock_irq(&np->lock); + rc = mii_ethtool_gset(&np->mii, cmd); + spin_unlock_irq(&np->lock); + + return rc; +} + +static int netdev_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) +{ + struct epic_private *np = netdev_priv(dev); + int rc; + + spin_lock_irq(&np->lock); + rc = mii_ethtool_sset(&np->mii, cmd); + spin_unlock_irq(&np->lock); + + return rc; +} + +static int netdev_nway_reset(struct net_device *dev) +{ + struct epic_private *np = netdev_priv(dev); + return mii_nway_restart(&np->mii); +} + +static u32 netdev_get_link(struct net_device *dev) +{ + struct epic_private *np = netdev_priv(dev); + return mii_link_ok(&np->mii); +} + +static u32 netdev_get_msglevel(struct net_device *dev) +{ + return debug; +} + +static void netdev_set_msglevel(struct net_device *dev, u32 value) +{ + debug = value; +} + +static int ethtool_begin(struct net_device *dev) +{ + unsigned long ioaddr = dev->base_addr; + /* power-up, if interface is down */ + if (! netif_running(dev)) { + outl(0x0200, ioaddr + GENCTL); + outl((inl(ioaddr + NVCTL) & ~0x003C) | 0x4800, ioaddr + NVCTL); + } + return 0; +} + +static void ethtool_complete(struct net_device *dev) +{ + unsigned long ioaddr = dev->base_addr; + /* power-down, if interface is down */ + if (! netif_running(dev)) { + outl(0x0008, ioaddr + GENCTL); + outl((inl(ioaddr + NVCTL) & ~0x483C) | 0x0000, ioaddr + NVCTL); + } +} + +static const struct ethtool_ops netdev_ethtool_ops = { + .get_drvinfo = netdev_get_drvinfo, + .get_settings = netdev_get_settings, + .set_settings = netdev_set_settings, + .nway_reset = netdev_nway_reset, + .get_link = netdev_get_link, + .get_msglevel = netdev_get_msglevel, + .set_msglevel = netdev_set_msglevel, + .begin = ethtool_begin, + .complete = ethtool_complete +}; + +static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) +{ + struct epic_private *np = netdev_priv(dev); + long ioaddr = dev->base_addr; + struct mii_ioctl_data *data = if_mii(rq); + int rc; + + /* power-up, if interface is down */ + if (! netif_running(dev)) { + outl(0x0200, ioaddr + GENCTL); + outl((inl(ioaddr + NVCTL) & ~0x003C) | 0x4800, ioaddr + NVCTL); + } + + /* all non-ethtool ioctls (the SIOC[GS]MIIxxx ioctls) */ + spin_lock_irq(&np->lock); + rc = generic_mii_ioctl(&np->mii, data, cmd, NULL); + spin_unlock_irq(&np->lock); + + /* power-down, if interface is down */ + if (! netif_running(dev)) { + outl(0x0008, ioaddr + GENCTL); + outl((inl(ioaddr + NVCTL) & ~0x483C) | 0x0000, ioaddr + NVCTL); + } + return rc; +} + + +static void __devexit epic_remove_one (struct pci_dev *pdev) +{ + struct net_device *dev = pci_get_drvdata(pdev); + struct epic_private *ep = netdev_priv(dev); + + pci_free_consistent(pdev, TX_TOTAL_SIZE, ep->tx_ring, ep->tx_ring_dma); + pci_free_consistent(pdev, RX_TOTAL_SIZE, ep->rx_ring, ep->rx_ring_dma); + unregister_netdev(dev); +#ifndef USE_IO_OPS + iounmap((void*) dev->base_addr); +#endif + pci_release_regions(pdev); + free_netdev(dev); + pci_disable_device(pdev); + pci_set_drvdata(pdev, NULL); + /* pci_power_off(pdev, -1); */ +} + + +#ifdef CONFIG_PM + +static int epic_suspend (struct pci_dev *pdev, pm_message_t state) +{ + struct net_device *dev = pci_get_drvdata(pdev); + long ioaddr = dev->base_addr; + + if (!netif_running(dev)) + return 0; + epic_pause(dev); + /* Put the chip into low-power mode. */ + outl(0x0008, ioaddr + GENCTL); + /* pci_power_off(pdev, -1); */ + return 0; +} + + +static int epic_resume (struct pci_dev *pdev) +{ + struct net_device *dev = pci_get_drvdata(pdev); + + if (!netif_running(dev)) + return 0; + epic_restart(dev); + /* pci_power_on(pdev); */ + return 0; +} + +#endif /* CONFIG_PM */ + + +static struct pci_driver epic_driver = { + .name = DRV_NAME, + .id_table = epic_pci_tbl, + .probe = epic_init_one, + .remove = __devexit_p(epic_remove_one), +#ifdef CONFIG_PM + .suspend = epic_suspend, + .resume = epic_resume, +#endif /* CONFIG_PM */ +}; + + +static int __init epic_init (void) +{ +/* when a module, this is printed whether or not devices are found in probe */ +#ifdef MODULE + printk (KERN_INFO "%s%s", + version, version2); +#endif + + return pci_register_driver(&epic_driver); +} + + +static void __exit epic_cleanup (void) +{ + pci_unregister_driver (&epic_driver); +} + + +module_init(epic_init); +module_exit(epic_cleanup); diff --git a/drivers/net/ethernet/smsc/smc911x.c b/drivers/net/ethernet/smsc/smc911x.c new file mode 100644 index 000000000000..a91fe1723020 --- /dev/null +++ b/drivers/net/ethernet/smsc/smc911x.c @@ -0,0 +1,2210 @@ +/* + * smc911x.c + * This is a driver for SMSC's LAN911{5,6,7,8} single-chip Ethernet devices. + * + * Copyright (C) 2005 Sensoria Corp + * Derived from the unified SMC91x driver by Nicolas Pitre + * and the smsc911x.c reference driver by SMSC + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Arguments: + * watchdog = TX watchdog timeout + * tx_fifo_kb = Size of TX FIFO in KB + * + * History: + * 04/16/05 Dustin McIntire Initial version + */ +static const char version[] = + "smc911x.c: v1.0 04-16-2005 by Dustin McIntire \n"; + +/* Debugging options */ +#define ENABLE_SMC_DEBUG_RX 0 +#define ENABLE_SMC_DEBUG_TX 0 +#define ENABLE_SMC_DEBUG_DMA 0 +#define ENABLE_SMC_DEBUG_PKTS 0 +#define ENABLE_SMC_DEBUG_MISC 0 +#define ENABLE_SMC_DEBUG_FUNC 0 + +#define SMC_DEBUG_RX ((ENABLE_SMC_DEBUG_RX ? 1 : 0) << 0) +#define SMC_DEBUG_TX ((ENABLE_SMC_DEBUG_TX ? 1 : 0) << 1) +#define SMC_DEBUG_DMA ((ENABLE_SMC_DEBUG_DMA ? 1 : 0) << 2) +#define SMC_DEBUG_PKTS ((ENABLE_SMC_DEBUG_PKTS ? 1 : 0) << 3) +#define SMC_DEBUG_MISC ((ENABLE_SMC_DEBUG_MISC ? 1 : 0) << 4) +#define SMC_DEBUG_FUNC ((ENABLE_SMC_DEBUG_FUNC ? 1 : 0) << 5) + +#ifndef SMC_DEBUG +#define SMC_DEBUG ( SMC_DEBUG_RX | \ + SMC_DEBUG_TX | \ + SMC_DEBUG_DMA | \ + SMC_DEBUG_PKTS | \ + SMC_DEBUG_MISC | \ + SMC_DEBUG_FUNC \ + ) +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include + +#include "smc911x.h" + +/* + * Transmit timeout, default 5 seconds. + */ +static int watchdog = 5000; +module_param(watchdog, int, 0400); +MODULE_PARM_DESC(watchdog, "transmit timeout in milliseconds"); + +static int tx_fifo_kb=8; +module_param(tx_fifo_kb, int, 0400); +MODULE_PARM_DESC(tx_fifo_kb,"transmit FIFO size in KB (1 0 +#define DBG(n, args...) \ + do { \ + if (SMC_DEBUG & (n)) \ + printk(args); \ + } while (0) + +#define PRINTK(args...) printk(args) +#else +#define DBG(n, args...) do { } while (0) +#define PRINTK(args...) printk(KERN_DEBUG args) +#endif + +#if SMC_DEBUG_PKTS > 0 +static void PRINT_PKT(u_char *buf, int length) +{ + int i; + int remainder; + int lines; + + lines = length / 16; + remainder = length % 16; + + for (i = 0; i < lines ; i ++) { + int cur; + for (cur = 0; cur < 8; cur++) { + u_char a, b; + a = *buf++; + b = *buf++; + printk("%02x%02x ", a, b); + } + printk("\n"); + } + for (i = 0; i < remainder/2 ; i++) { + u_char a, b; + a = *buf++; + b = *buf++; + printk("%02x%02x ", a, b); + } + printk("\n"); +} +#else +#define PRINT_PKT(x...) do { } while (0) +#endif + + +/* this enables an interrupt in the interrupt mask register */ +#define SMC_ENABLE_INT(lp, x) do { \ + unsigned int __mask; \ + __mask = SMC_GET_INT_EN((lp)); \ + __mask |= (x); \ + SMC_SET_INT_EN((lp), __mask); \ +} while (0) + +/* this disables an interrupt from the interrupt mask register */ +#define SMC_DISABLE_INT(lp, x) do { \ + unsigned int __mask; \ + __mask = SMC_GET_INT_EN((lp)); \ + __mask &= ~(x); \ + SMC_SET_INT_EN((lp), __mask); \ +} while (0) + +/* + * this does a soft reset on the device + */ +static void smc911x_reset(struct net_device *dev) +{ + struct smc911x_local *lp = netdev_priv(dev); + unsigned int reg, timeout=0, resets=1, irq_cfg; + unsigned long flags; + + DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__); + + /* Take out of PM setting first */ + if ((SMC_GET_PMT_CTRL(lp) & PMT_CTRL_READY_) == 0) { + /* Write to the bytetest will take out of powerdown */ + SMC_SET_BYTE_TEST(lp, 0); + timeout=10; + do { + udelay(10); + reg = SMC_GET_PMT_CTRL(lp) & PMT_CTRL_READY_; + } while (--timeout && !reg); + if (timeout == 0) { + PRINTK("%s: smc911x_reset timeout waiting for PM restore\n", dev->name); + return; + } + } + + /* Disable all interrupts */ + spin_lock_irqsave(&lp->lock, flags); + SMC_SET_INT_EN(lp, 0); + spin_unlock_irqrestore(&lp->lock, flags); + + while (resets--) { + SMC_SET_HW_CFG(lp, HW_CFG_SRST_); + timeout=10; + do { + udelay(10); + reg = SMC_GET_HW_CFG(lp); + /* If chip indicates reset timeout then try again */ + if (reg & HW_CFG_SRST_TO_) { + PRINTK("%s: chip reset timeout, retrying...\n", dev->name); + resets++; + break; + } + } while (--timeout && (reg & HW_CFG_SRST_)); + } + if (timeout == 0) { + PRINTK("%s: smc911x_reset timeout waiting for reset\n", dev->name); + return; + } + + /* make sure EEPROM has finished loading before setting GPIO_CFG */ + timeout=1000; + while (--timeout && (SMC_GET_E2P_CMD(lp) & E2P_CMD_EPC_BUSY_)) + udelay(10); + + if (timeout == 0){ + PRINTK("%s: smc911x_reset timeout waiting for EEPROM busy\n", dev->name); + return; + } + + /* Initialize interrupts */ + SMC_SET_INT_EN(lp, 0); + SMC_ACK_INT(lp, -1); + + /* Reset the FIFO level and flow control settings */ + SMC_SET_HW_CFG(lp, (lp->tx_fifo_kb & 0xF) << 16); +//TODO: Figure out what appropriate pause time is + SMC_SET_FLOW(lp, FLOW_FCPT_ | FLOW_FCEN_); + SMC_SET_AFC_CFG(lp, lp->afc_cfg); + + + /* Set to LED outputs */ + SMC_SET_GPIO_CFG(lp, 0x70070000); + + /* + * Deassert IRQ for 1*10us for edge type interrupts + * and drive IRQ pin push-pull + */ + irq_cfg = (1 << 24) | INT_CFG_IRQ_EN_ | INT_CFG_IRQ_TYPE_; +#ifdef SMC_DYNAMIC_BUS_CONFIG + if (lp->cfg.irq_polarity) + irq_cfg |= INT_CFG_IRQ_POL_; +#endif + SMC_SET_IRQ_CFG(lp, irq_cfg); + + /* clear anything saved */ + if (lp->pending_tx_skb != NULL) { + dev_kfree_skb (lp->pending_tx_skb); + lp->pending_tx_skb = NULL; + dev->stats.tx_errors++; + dev->stats.tx_aborted_errors++; + } +} + +/* + * Enable Interrupts, Receive, and Transmit + */ +static void smc911x_enable(struct net_device *dev) +{ + struct smc911x_local *lp = netdev_priv(dev); + unsigned mask, cfg, cr; + unsigned long flags; + + DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__); + + spin_lock_irqsave(&lp->lock, flags); + + SMC_SET_MAC_ADDR(lp, dev->dev_addr); + + /* Enable TX */ + cfg = SMC_GET_HW_CFG(lp); + cfg &= HW_CFG_TX_FIF_SZ_ | 0xFFF; + cfg |= HW_CFG_SF_; + SMC_SET_HW_CFG(lp, cfg); + SMC_SET_FIFO_TDA(lp, 0xFF); + /* Update TX stats on every 64 packets received or every 1 sec */ + SMC_SET_FIFO_TSL(lp, 64); + SMC_SET_GPT_CFG(lp, GPT_CFG_TIMER_EN_ | 10000); + + SMC_GET_MAC_CR(lp, cr); + cr |= MAC_CR_TXEN_ | MAC_CR_HBDIS_; + SMC_SET_MAC_CR(lp, cr); + SMC_SET_TX_CFG(lp, TX_CFG_TX_ON_); + + /* Add 2 byte padding to start of packets */ + SMC_SET_RX_CFG(lp, (2<<8) & RX_CFG_RXDOFF_); + + /* Turn on receiver and enable RX */ + if (cr & MAC_CR_RXEN_) + DBG(SMC_DEBUG_RX, "%s: Receiver already enabled\n", dev->name); + + SMC_SET_MAC_CR(lp, cr | MAC_CR_RXEN_); + + /* Interrupt on every received packet */ + SMC_SET_FIFO_RSA(lp, 0x01); + SMC_SET_FIFO_RSL(lp, 0x00); + + /* now, enable interrupts */ + mask = INT_EN_TDFA_EN_ | INT_EN_TSFL_EN_ | INT_EN_RSFL_EN_ | + INT_EN_GPT_INT_EN_ | INT_EN_RXDFH_INT_EN_ | INT_EN_RXE_EN_ | + INT_EN_PHY_INT_EN_; + if (IS_REV_A(lp->revision)) + mask|=INT_EN_RDFL_EN_; + else { + mask|=INT_EN_RDFO_EN_; + } + SMC_ENABLE_INT(lp, mask); + + spin_unlock_irqrestore(&lp->lock, flags); +} + +/* + * this puts the device in an inactive state + */ +static void smc911x_shutdown(struct net_device *dev) +{ + struct smc911x_local *lp = netdev_priv(dev); + unsigned cr; + unsigned long flags; + + DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", CARDNAME, __func__); + + /* Disable IRQ's */ + SMC_SET_INT_EN(lp, 0); + + /* Turn of Rx and TX */ + spin_lock_irqsave(&lp->lock, flags); + SMC_GET_MAC_CR(lp, cr); + cr &= ~(MAC_CR_TXEN_ | MAC_CR_RXEN_ | MAC_CR_HBDIS_); + SMC_SET_MAC_CR(lp, cr); + SMC_SET_TX_CFG(lp, TX_CFG_STOP_TX_); + spin_unlock_irqrestore(&lp->lock, flags); +} + +static inline void smc911x_drop_pkt(struct net_device *dev) +{ + struct smc911x_local *lp = netdev_priv(dev); + unsigned int fifo_count, timeout, reg; + + DBG(SMC_DEBUG_FUNC | SMC_DEBUG_RX, "%s: --> %s\n", CARDNAME, __func__); + fifo_count = SMC_GET_RX_FIFO_INF(lp) & 0xFFFF; + if (fifo_count <= 4) { + /* Manually dump the packet data */ + while (fifo_count--) + SMC_GET_RX_FIFO(lp); + } else { + /* Fast forward through the bad packet */ + SMC_SET_RX_DP_CTRL(lp, RX_DP_CTRL_FFWD_BUSY_); + timeout=50; + do { + udelay(10); + reg = SMC_GET_RX_DP_CTRL(lp) & RX_DP_CTRL_FFWD_BUSY_; + } while (--timeout && reg); + if (timeout == 0) { + PRINTK("%s: timeout waiting for RX fast forward\n", dev->name); + } + } +} + +/* + * This is the procedure to handle the receipt of a packet. + * It should be called after checking for packet presence in + * the RX status FIFO. It must be called with the spin lock + * already held. + */ +static inline void smc911x_rcv(struct net_device *dev) +{ + struct smc911x_local *lp = netdev_priv(dev); + unsigned int pkt_len, status; + struct sk_buff *skb; + unsigned char *data; + + DBG(SMC_DEBUG_FUNC | SMC_DEBUG_RX, "%s: --> %s\n", + dev->name, __func__); + status = SMC_GET_RX_STS_FIFO(lp); + DBG(SMC_DEBUG_RX, "%s: Rx pkt len %d status 0x%08x\n", + dev->name, (status & 0x3fff0000) >> 16, status & 0xc000ffff); + pkt_len = (status & RX_STS_PKT_LEN_) >> 16; + if (status & RX_STS_ES_) { + /* Deal with a bad packet */ + dev->stats.rx_errors++; + if (status & RX_STS_CRC_ERR_) + dev->stats.rx_crc_errors++; + else { + if (status & RX_STS_LEN_ERR_) + dev->stats.rx_length_errors++; + if (status & RX_STS_MCAST_) + dev->stats.multicast++; + } + /* Remove the bad packet data from the RX FIFO */ + smc911x_drop_pkt(dev); + } else { + /* Receive a valid packet */ + /* Alloc a buffer with extra room for DMA alignment */ + skb=dev_alloc_skb(pkt_len+32); + if (unlikely(skb == NULL)) { + PRINTK( "%s: Low memory, rcvd packet dropped.\n", + dev->name); + dev->stats.rx_dropped++; + smc911x_drop_pkt(dev); + return; + } + /* Align IP header to 32 bits + * Note that the device is configured to add a 2 + * byte padding to the packet start, so we really + * want to write to the orignal data pointer */ + data = skb->data; + skb_reserve(skb, 2); + skb_put(skb,pkt_len-4); +#ifdef SMC_USE_DMA + { + unsigned int fifo; + /* Lower the FIFO threshold if possible */ + fifo = SMC_GET_FIFO_INT(lp); + if (fifo & 0xFF) fifo--; + DBG(SMC_DEBUG_RX, "%s: Setting RX stat FIFO threshold to %d\n", + dev->name, fifo & 0xff); + SMC_SET_FIFO_INT(lp, fifo); + /* Setup RX DMA */ + SMC_SET_RX_CFG(lp, RX_CFG_RX_END_ALGN16_ | ((2<<8) & RX_CFG_RXDOFF_)); + lp->rxdma_active = 1; + lp->current_rx_skb = skb; + SMC_PULL_DATA(lp, data, (pkt_len+2+15) & ~15); + /* Packet processing deferred to DMA RX interrupt */ + } +#else + SMC_SET_RX_CFG(lp, RX_CFG_RX_END_ALGN4_ | ((2<<8) & RX_CFG_RXDOFF_)); + SMC_PULL_DATA(lp, data, pkt_len+2+3); + + DBG(SMC_DEBUG_PKTS, "%s: Received packet\n", dev->name); + PRINT_PKT(data, ((pkt_len - 4) <= 64) ? pkt_len - 4 : 64); + skb->protocol = eth_type_trans(skb, dev); + netif_rx(skb); + dev->stats.rx_packets++; + dev->stats.rx_bytes += pkt_len-4; +#endif + } +} + +/* + * This is called to actually send a packet to the chip. + */ +static void smc911x_hardware_send_pkt(struct net_device *dev) +{ + struct smc911x_local *lp = netdev_priv(dev); + struct sk_buff *skb; + unsigned int cmdA, cmdB, len; + unsigned char *buf; + + DBG(SMC_DEBUG_FUNC | SMC_DEBUG_TX, "%s: --> %s\n", dev->name, __func__); + BUG_ON(lp->pending_tx_skb == NULL); + + skb = lp->pending_tx_skb; + lp->pending_tx_skb = NULL; + + /* cmdA {25:24] data alignment [20:16] start offset [10:0] buffer length */ + /* cmdB {31:16] pkt tag [10:0] length */ +#ifdef SMC_USE_DMA + /* 16 byte buffer alignment mode */ + buf = (char*)((u32)(skb->data) & ~0xF); + len = (skb->len + 0xF + ((u32)skb->data & 0xF)) & ~0xF; + cmdA = (1<<24) | (((u32)skb->data & 0xF)<<16) | + TX_CMD_A_INT_FIRST_SEG_ | TX_CMD_A_INT_LAST_SEG_ | + skb->len; +#else + buf = (char*)((u32)skb->data & ~0x3); + len = (skb->len + 3 + ((u32)skb->data & 3)) & ~0x3; + cmdA = (((u32)skb->data & 0x3) << 16) | + TX_CMD_A_INT_FIRST_SEG_ | TX_CMD_A_INT_LAST_SEG_ | + skb->len; +#endif + /* tag is packet length so we can use this in stats update later */ + cmdB = (skb->len << 16) | (skb->len & 0x7FF); + + DBG(SMC_DEBUG_TX, "%s: TX PKT LENGTH 0x%04x (%d) BUF 0x%p CMDA 0x%08x CMDB 0x%08x\n", + dev->name, len, len, buf, cmdA, cmdB); + SMC_SET_TX_FIFO(lp, cmdA); + SMC_SET_TX_FIFO(lp, cmdB); + + DBG(SMC_DEBUG_PKTS, "%s: Transmitted packet\n", dev->name); + PRINT_PKT(buf, len <= 64 ? len : 64); + + /* Send pkt via PIO or DMA */ +#ifdef SMC_USE_DMA + lp->current_tx_skb = skb; + SMC_PUSH_DATA(lp, buf, len); + /* DMA complete IRQ will free buffer and set jiffies */ +#else + SMC_PUSH_DATA(lp, buf, len); + dev->trans_start = jiffies; + dev_kfree_skb_irq(skb); +#endif + if (!lp->tx_throttle) { + netif_wake_queue(dev); + } + SMC_ENABLE_INT(lp, INT_EN_TDFA_EN_ | INT_EN_TSFL_EN_); +} + +/* + * Since I am not sure if I will have enough room in the chip's ram + * to store the packet, I call this routine which either sends it + * now, or set the card to generates an interrupt when ready + * for the packet. + */ +static int smc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) +{ + struct smc911x_local *lp = netdev_priv(dev); + unsigned int free; + unsigned long flags; + + DBG(SMC_DEBUG_FUNC | SMC_DEBUG_TX, "%s: --> %s\n", + dev->name, __func__); + + spin_lock_irqsave(&lp->lock, flags); + + BUG_ON(lp->pending_tx_skb != NULL); + + free = SMC_GET_TX_FIFO_INF(lp) & TX_FIFO_INF_TDFREE_; + DBG(SMC_DEBUG_TX, "%s: TX free space %d\n", dev->name, free); + + /* Turn off the flow when running out of space in FIFO */ + if (free <= SMC911X_TX_FIFO_LOW_THRESHOLD) { + DBG(SMC_DEBUG_TX, "%s: Disabling data flow due to low FIFO space (%d)\n", + dev->name, free); + /* Reenable when at least 1 packet of size MTU present */ + SMC_SET_FIFO_TDA(lp, (SMC911X_TX_FIFO_LOW_THRESHOLD)/64); + lp->tx_throttle = 1; + netif_stop_queue(dev); + } + + /* Drop packets when we run out of space in TX FIFO + * Account for overhead required for: + * + * Tx command words 8 bytes + * Start offset 15 bytes + * End padding 15 bytes + */ + if (unlikely(free < (skb->len + 8 + 15 + 15))) { + printk("%s: No Tx free space %d < %d\n", + dev->name, free, skb->len); + lp->pending_tx_skb = NULL; + dev->stats.tx_errors++; + dev->stats.tx_dropped++; + spin_unlock_irqrestore(&lp->lock, flags); + dev_kfree_skb(skb); + return NETDEV_TX_OK; + } + +#ifdef SMC_USE_DMA + { + /* If the DMA is already running then defer this packet Tx until + * the DMA IRQ starts it + */ + if (lp->txdma_active) { + DBG(SMC_DEBUG_TX | SMC_DEBUG_DMA, "%s: Tx DMA running, deferring packet\n", dev->name); + lp->pending_tx_skb = skb; + netif_stop_queue(dev); + spin_unlock_irqrestore(&lp->lock, flags); + return NETDEV_TX_OK; + } else { + DBG(SMC_DEBUG_TX | SMC_DEBUG_DMA, "%s: Activating Tx DMA\n", dev->name); + lp->txdma_active = 1; + } + } +#endif + lp->pending_tx_skb = skb; + smc911x_hardware_send_pkt(dev); + spin_unlock_irqrestore(&lp->lock, flags); + + return NETDEV_TX_OK; +} + +/* + * This handles a TX status interrupt, which is only called when: + * - a TX error occurred, or + * - TX of a packet completed. + */ +static void smc911x_tx(struct net_device *dev) +{ + struct smc911x_local *lp = netdev_priv(dev); + unsigned int tx_status; + + DBG(SMC_DEBUG_FUNC | SMC_DEBUG_TX, "%s: --> %s\n", + dev->name, __func__); + + /* Collect the TX status */ + while (((SMC_GET_TX_FIFO_INF(lp) & TX_FIFO_INF_TSUSED_) >> 16) != 0) { + DBG(SMC_DEBUG_TX, "%s: Tx stat FIFO used 0x%04x\n", + dev->name, + (SMC_GET_TX_FIFO_INF(lp) & TX_FIFO_INF_TSUSED_) >> 16); + tx_status = SMC_GET_TX_STS_FIFO(lp); + dev->stats.tx_packets++; + dev->stats.tx_bytes+=tx_status>>16; + DBG(SMC_DEBUG_TX, "%s: Tx FIFO tag 0x%04x status 0x%04x\n", + dev->name, (tx_status & 0xffff0000) >> 16, + tx_status & 0x0000ffff); + /* count Tx errors, but ignore lost carrier errors when in + * full-duplex mode */ + if ((tx_status & TX_STS_ES_) && !(lp->ctl_rfduplx && + !(tx_status & 0x00000306))) { + dev->stats.tx_errors++; + } + if (tx_status & TX_STS_MANY_COLL_) { + dev->stats.collisions+=16; + dev->stats.tx_aborted_errors++; + } else { + dev->stats.collisions+=(tx_status & TX_STS_COLL_CNT_) >> 3; + } + /* carrier error only has meaning for half-duplex communication */ + if ((tx_status & (TX_STS_LOC_ | TX_STS_NO_CARR_)) && + !lp->ctl_rfduplx) { + dev->stats.tx_carrier_errors++; + } + if (tx_status & TX_STS_LATE_COLL_) { + dev->stats.collisions++; + dev->stats.tx_aborted_errors++; + } + } +} + + +/*---PHY CONTROL AND CONFIGURATION-----------------------------------------*/ +/* + * Reads a register from the MII Management serial interface + */ + +static int smc911x_phy_read(struct net_device *dev, int phyaddr, int phyreg) +{ + struct smc911x_local *lp = netdev_priv(dev); + unsigned int phydata; + + SMC_GET_MII(lp, phyreg, phyaddr, phydata); + + DBG(SMC_DEBUG_MISC, "%s: phyaddr=0x%x, phyreg=0x%02x, phydata=0x%04x\n", + __func__, phyaddr, phyreg, phydata); + return phydata; +} + + +/* + * Writes a register to the MII Management serial interface + */ +static void smc911x_phy_write(struct net_device *dev, int phyaddr, int phyreg, + int phydata) +{ + struct smc911x_local *lp = netdev_priv(dev); + + DBG(SMC_DEBUG_MISC, "%s: phyaddr=0x%x, phyreg=0x%x, phydata=0x%x\n", + __func__, phyaddr, phyreg, phydata); + + SMC_SET_MII(lp, phyreg, phyaddr, phydata); +} + +/* + * Finds and reports the PHY address (115 and 117 have external + * PHY interface 118 has internal only + */ +static void smc911x_phy_detect(struct net_device *dev) +{ + struct smc911x_local *lp = netdev_priv(dev); + int phyaddr; + unsigned int cfg, id1, id2; + + DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__); + + lp->phy_type = 0; + + /* + * Scan all 32 PHY addresses if necessary, starting at + * PHY#1 to PHY#31, and then PHY#0 last. + */ + switch(lp->version) { + case CHIP_9115: + case CHIP_9117: + case CHIP_9215: + case CHIP_9217: + cfg = SMC_GET_HW_CFG(lp); + if (cfg & HW_CFG_EXT_PHY_DET_) { + cfg &= ~HW_CFG_PHY_CLK_SEL_; + cfg |= HW_CFG_PHY_CLK_SEL_CLK_DIS_; + SMC_SET_HW_CFG(lp, cfg); + udelay(10); /* Wait for clocks to stop */ + + cfg |= HW_CFG_EXT_PHY_EN_; + SMC_SET_HW_CFG(lp, cfg); + udelay(10); /* Wait for clocks to stop */ + + cfg &= ~HW_CFG_PHY_CLK_SEL_; + cfg |= HW_CFG_PHY_CLK_SEL_EXT_PHY_; + SMC_SET_HW_CFG(lp, cfg); + udelay(10); /* Wait for clocks to stop */ + + cfg |= HW_CFG_SMI_SEL_; + SMC_SET_HW_CFG(lp, cfg); + + for (phyaddr = 1; phyaddr < 32; ++phyaddr) { + + /* Read the PHY identifiers */ + SMC_GET_PHY_ID1(lp, phyaddr & 31, id1); + SMC_GET_PHY_ID2(lp, phyaddr & 31, id2); + + /* Make sure it is a valid identifier */ + if (id1 != 0x0000 && id1 != 0xffff && + id1 != 0x8000 && id2 != 0x0000 && + id2 != 0xffff && id2 != 0x8000) { + /* Save the PHY's address */ + lp->mii.phy_id = phyaddr & 31; + lp->phy_type = id1 << 16 | id2; + break; + } + } + if (phyaddr < 32) + /* Found an external PHY */ + break; + } + default: + /* Internal media only */ + SMC_GET_PHY_ID1(lp, 1, id1); + SMC_GET_PHY_ID2(lp, 1, id2); + /* Save the PHY's address */ + lp->mii.phy_id = 1; + lp->phy_type = id1 << 16 | id2; + } + + DBG(SMC_DEBUG_MISC, "%s: phy_id1=0x%x, phy_id2=0x%x phyaddr=0x%d\n", + dev->name, id1, id2, lp->mii.phy_id); +} + +/* + * Sets the PHY to a configuration as determined by the user. + * Called with spin_lock held. + */ +static int smc911x_phy_fixed(struct net_device *dev) +{ + struct smc911x_local *lp = netdev_priv(dev); + int phyaddr = lp->mii.phy_id; + int bmcr; + + DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__); + + /* Enter Link Disable state */ + SMC_GET_PHY_BMCR(lp, phyaddr, bmcr); + bmcr |= BMCR_PDOWN; + SMC_SET_PHY_BMCR(lp, phyaddr, bmcr); + + /* + * Set our fixed capabilities + * Disable auto-negotiation + */ + bmcr &= ~BMCR_ANENABLE; + if (lp->ctl_rfduplx) + bmcr |= BMCR_FULLDPLX; + + if (lp->ctl_rspeed == 100) + bmcr |= BMCR_SPEED100; + + /* Write our capabilities to the phy control register */ + SMC_SET_PHY_BMCR(lp, phyaddr, bmcr); + + /* Re-Configure the Receive/Phy Control register */ + bmcr &= ~BMCR_PDOWN; + SMC_SET_PHY_BMCR(lp, phyaddr, bmcr); + + return 1; +} + +/* + * smc911x_phy_reset - reset the phy + * @dev: net device + * @phy: phy address + * + * Issue a software reset for the specified PHY and + * wait up to 100ms for the reset to complete. We should + * not access the PHY for 50ms after issuing the reset. + * + * The time to wait appears to be dependent on the PHY. + * + */ +static int smc911x_phy_reset(struct net_device *dev, int phy) +{ + struct smc911x_local *lp = netdev_priv(dev); + int timeout; + unsigned long flags; + unsigned int reg; + + DBG(SMC_DEBUG_FUNC, "%s: --> %s()\n", dev->name, __func__); + + spin_lock_irqsave(&lp->lock, flags); + reg = SMC_GET_PMT_CTRL(lp); + reg &= ~0xfffff030; + reg |= PMT_CTRL_PHY_RST_; + SMC_SET_PMT_CTRL(lp, reg); + spin_unlock_irqrestore(&lp->lock, flags); + for (timeout = 2; timeout; timeout--) { + msleep(50); + spin_lock_irqsave(&lp->lock, flags); + reg = SMC_GET_PMT_CTRL(lp); + spin_unlock_irqrestore(&lp->lock, flags); + if (!(reg & PMT_CTRL_PHY_RST_)) { + /* extra delay required because the phy may + * not be completed with its reset + * when PHY_BCR_RESET_ is cleared. 256us + * should suffice, but use 500us to be safe + */ + udelay(500); + break; + } + } + + return reg & PMT_CTRL_PHY_RST_; +} + +/* + * smc911x_phy_powerdown - powerdown phy + * @dev: net device + * @phy: phy address + * + * Power down the specified PHY + */ +static void smc911x_phy_powerdown(struct net_device *dev, int phy) +{ + struct smc911x_local *lp = netdev_priv(dev); + unsigned int bmcr; + + /* Enter Link Disable state */ + SMC_GET_PHY_BMCR(lp, phy, bmcr); + bmcr |= BMCR_PDOWN; + SMC_SET_PHY_BMCR(lp, phy, bmcr); +} + +/* + * smc911x_phy_check_media - check the media status and adjust BMCR + * @dev: net device + * @init: set true for initialisation + * + * Select duplex mode depending on negotiation state. This + * also updates our carrier state. + */ +static void smc911x_phy_check_media(struct net_device *dev, int init) +{ + struct smc911x_local *lp = netdev_priv(dev); + int phyaddr = lp->mii.phy_id; + unsigned int bmcr, cr; + + DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__); + + if (mii_check_media(&lp->mii, netif_msg_link(lp), init)) { + /* duplex state has changed */ + SMC_GET_PHY_BMCR(lp, phyaddr, bmcr); + SMC_GET_MAC_CR(lp, cr); + if (lp->mii.full_duplex) { + DBG(SMC_DEBUG_MISC, "%s: Configuring for full-duplex mode\n", dev->name); + bmcr |= BMCR_FULLDPLX; + cr |= MAC_CR_RCVOWN_; + } else { + DBG(SMC_DEBUG_MISC, "%s: Configuring for half-duplex mode\n", dev->name); + bmcr &= ~BMCR_FULLDPLX; + cr &= ~MAC_CR_RCVOWN_; + } + SMC_SET_PHY_BMCR(lp, phyaddr, bmcr); + SMC_SET_MAC_CR(lp, cr); + } +} + +/* + * Configures the specified PHY through the MII management interface + * using Autonegotiation. + * Calls smc911x_phy_fixed() if the user has requested a certain config. + * If RPC ANEG bit is set, the media selection is dependent purely on + * the selection by the MII (either in the MII BMCR reg or the result + * of autonegotiation.) If the RPC ANEG bit is cleared, the selection + * is controlled by the RPC SPEED and RPC DPLX bits. + */ +static void smc911x_phy_configure(struct work_struct *work) +{ + struct smc911x_local *lp = container_of(work, struct smc911x_local, + phy_configure); + struct net_device *dev = lp->netdev; + int phyaddr = lp->mii.phy_id; + int my_phy_caps; /* My PHY capabilities */ + int my_ad_caps; /* My Advertised capabilities */ + int status; + unsigned long flags; + + DBG(SMC_DEBUG_FUNC, "%s: --> %s()\n", dev->name, __func__); + + /* + * We should not be called if phy_type is zero. + */ + if (lp->phy_type == 0) + return; + + if (smc911x_phy_reset(dev, phyaddr)) { + printk("%s: PHY reset timed out\n", dev->name); + return; + } + spin_lock_irqsave(&lp->lock, flags); + + /* + * Enable PHY Interrupts (for register 18) + * Interrupts listed here are enabled + */ + SMC_SET_PHY_INT_MASK(lp, phyaddr, PHY_INT_MASK_ENERGY_ON_ | + PHY_INT_MASK_ANEG_COMP_ | PHY_INT_MASK_REMOTE_FAULT_ | + PHY_INT_MASK_LINK_DOWN_); + + /* If the user requested no auto neg, then go set his request */ + if (lp->mii.force_media) { + smc911x_phy_fixed(dev); + goto smc911x_phy_configure_exit; + } + + /* Copy our capabilities from MII_BMSR to MII_ADVERTISE */ + SMC_GET_PHY_BMSR(lp, phyaddr, my_phy_caps); + if (!(my_phy_caps & BMSR_ANEGCAPABLE)) { + printk(KERN_INFO "Auto negotiation NOT supported\n"); + smc911x_phy_fixed(dev); + goto smc911x_phy_configure_exit; + } + + /* CSMA capable w/ both pauses */ + my_ad_caps = ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM; + + if (my_phy_caps & BMSR_100BASE4) + my_ad_caps |= ADVERTISE_100BASE4; + if (my_phy_caps & BMSR_100FULL) + my_ad_caps |= ADVERTISE_100FULL; + if (my_phy_caps & BMSR_100HALF) + my_ad_caps |= ADVERTISE_100HALF; + if (my_phy_caps & BMSR_10FULL) + my_ad_caps |= ADVERTISE_10FULL; + if (my_phy_caps & BMSR_10HALF) + my_ad_caps |= ADVERTISE_10HALF; + + /* Disable capabilities not selected by our user */ + if (lp->ctl_rspeed != 100) + my_ad_caps &= ~(ADVERTISE_100BASE4|ADVERTISE_100FULL|ADVERTISE_100HALF); + + if (!lp->ctl_rfduplx) + my_ad_caps &= ~(ADVERTISE_100FULL|ADVERTISE_10FULL); + + /* Update our Auto-Neg Advertisement Register */ + SMC_SET_PHY_MII_ADV(lp, phyaddr, my_ad_caps); + lp->mii.advertising = my_ad_caps; + + /* + * Read the register back. Without this, it appears that when + * auto-negotiation is restarted, sometimes it isn't ready and + * the link does not come up. + */ + udelay(10); + SMC_GET_PHY_MII_ADV(lp, phyaddr, status); + + DBG(SMC_DEBUG_MISC, "%s: phy caps=0x%04x\n", dev->name, my_phy_caps); + DBG(SMC_DEBUG_MISC, "%s: phy advertised caps=0x%04x\n", dev->name, my_ad_caps); + + /* Restart auto-negotiation process in order to advertise my caps */ + SMC_SET_PHY_BMCR(lp, phyaddr, BMCR_ANENABLE | BMCR_ANRESTART); + + smc911x_phy_check_media(dev, 1); + +smc911x_phy_configure_exit: + spin_unlock_irqrestore(&lp->lock, flags); +} + +/* + * smc911x_phy_interrupt + * + * Purpose: Handle interrupts relating to PHY register 18. This is + * called from the "hard" interrupt handler under our private spinlock. + */ +static void smc911x_phy_interrupt(struct net_device *dev) +{ + struct smc911x_local *lp = netdev_priv(dev); + int phyaddr = lp->mii.phy_id; + int status; + + DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__); + + if (lp->phy_type == 0) + return; + + smc911x_phy_check_media(dev, 0); + /* read to clear status bits */ + SMC_GET_PHY_INT_SRC(lp, phyaddr,status); + DBG(SMC_DEBUG_MISC, "%s: PHY interrupt status 0x%04x\n", + dev->name, status & 0xffff); + DBG(SMC_DEBUG_MISC, "%s: AFC_CFG 0x%08x\n", + dev->name, SMC_GET_AFC_CFG(lp)); +} + +/*--- END PHY CONTROL AND CONFIGURATION-------------------------------------*/ + +/* + * This is the main routine of the driver, to handle the device when + * it needs some attention. + */ +static irqreturn_t smc911x_interrupt(int irq, void *dev_id) +{ + struct net_device *dev = dev_id; + struct smc911x_local *lp = netdev_priv(dev); + unsigned int status, mask, timeout; + unsigned int rx_overrun=0, cr, pkts; + unsigned long flags; + + DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__); + + spin_lock_irqsave(&lp->lock, flags); + + /* Spurious interrupt check */ + if ((SMC_GET_IRQ_CFG(lp) & (INT_CFG_IRQ_INT_ | INT_CFG_IRQ_EN_)) != + (INT_CFG_IRQ_INT_ | INT_CFG_IRQ_EN_)) { + spin_unlock_irqrestore(&lp->lock, flags); + return IRQ_NONE; + } + + mask = SMC_GET_INT_EN(lp); + SMC_SET_INT_EN(lp, 0); + + /* set a timeout value, so I don't stay here forever */ + timeout = 8; + + + do { + status = SMC_GET_INT(lp); + + DBG(SMC_DEBUG_MISC, "%s: INT 0x%08x MASK 0x%08x OUTSIDE MASK 0x%08x\n", + dev->name, status, mask, status & ~mask); + + status &= mask; + if (!status) + break; + + /* Handle SW interrupt condition */ + if (status & INT_STS_SW_INT_) { + SMC_ACK_INT(lp, INT_STS_SW_INT_); + mask &= ~INT_EN_SW_INT_EN_; + } + /* Handle various error conditions */ + if (status & INT_STS_RXE_) { + SMC_ACK_INT(lp, INT_STS_RXE_); + dev->stats.rx_errors++; + } + if (status & INT_STS_RXDFH_INT_) { + SMC_ACK_INT(lp, INT_STS_RXDFH_INT_); + dev->stats.rx_dropped+=SMC_GET_RX_DROP(lp); + } + /* Undocumented interrupt-what is the right thing to do here? */ + if (status & INT_STS_RXDF_INT_) { + SMC_ACK_INT(lp, INT_STS_RXDF_INT_); + } + + /* Rx Data FIFO exceeds set level */ + if (status & INT_STS_RDFL_) { + if (IS_REV_A(lp->revision)) { + rx_overrun=1; + SMC_GET_MAC_CR(lp, cr); + cr &= ~MAC_CR_RXEN_; + SMC_SET_MAC_CR(lp, cr); + DBG(SMC_DEBUG_RX, "%s: RX overrun\n", dev->name); + dev->stats.rx_errors++; + dev->stats.rx_fifo_errors++; + } + SMC_ACK_INT(lp, INT_STS_RDFL_); + } + if (status & INT_STS_RDFO_) { + if (!IS_REV_A(lp->revision)) { + SMC_GET_MAC_CR(lp, cr); + cr &= ~MAC_CR_RXEN_; + SMC_SET_MAC_CR(lp, cr); + rx_overrun=1; + DBG(SMC_DEBUG_RX, "%s: RX overrun\n", dev->name); + dev->stats.rx_errors++; + dev->stats.rx_fifo_errors++; + } + SMC_ACK_INT(lp, INT_STS_RDFO_); + } + /* Handle receive condition */ + if ((status & INT_STS_RSFL_) || rx_overrun) { + unsigned int fifo; + DBG(SMC_DEBUG_RX, "%s: RX irq\n", dev->name); + fifo = SMC_GET_RX_FIFO_INF(lp); + pkts = (fifo & RX_FIFO_INF_RXSUSED_) >> 16; + DBG(SMC_DEBUG_RX, "%s: Rx FIFO pkts %d, bytes %d\n", + dev->name, pkts, fifo & 0xFFFF ); + if (pkts != 0) { +#ifdef SMC_USE_DMA + unsigned int fifo; + if (lp->rxdma_active){ + DBG(SMC_DEBUG_RX | SMC_DEBUG_DMA, + "%s: RX DMA active\n", dev->name); + /* The DMA is already running so up the IRQ threshold */ + fifo = SMC_GET_FIFO_INT(lp) & ~0xFF; + fifo |= pkts & 0xFF; + DBG(SMC_DEBUG_RX, + "%s: Setting RX stat FIFO threshold to %d\n", + dev->name, fifo & 0xff); + SMC_SET_FIFO_INT(lp, fifo); + } else +#endif + smc911x_rcv(dev); + } + SMC_ACK_INT(lp, INT_STS_RSFL_); + } + /* Handle transmit FIFO available */ + if (status & INT_STS_TDFA_) { + DBG(SMC_DEBUG_TX, "%s: TX data FIFO space available irq\n", dev->name); + SMC_SET_FIFO_TDA(lp, 0xFF); + lp->tx_throttle = 0; +#ifdef SMC_USE_DMA + if (!lp->txdma_active) +#endif + netif_wake_queue(dev); + SMC_ACK_INT(lp, INT_STS_TDFA_); + } + /* Handle transmit done condition */ +#if 1 + if (status & (INT_STS_TSFL_ | INT_STS_GPT_INT_)) { + DBG(SMC_DEBUG_TX | SMC_DEBUG_MISC, + "%s: Tx stat FIFO limit (%d) /GPT irq\n", + dev->name, (SMC_GET_FIFO_INT(lp) & 0x00ff0000) >> 16); + smc911x_tx(dev); + SMC_SET_GPT_CFG(lp, GPT_CFG_TIMER_EN_ | 10000); + SMC_ACK_INT(lp, INT_STS_TSFL_); + SMC_ACK_INT(lp, INT_STS_TSFL_ | INT_STS_GPT_INT_); + } +#else + if (status & INT_STS_TSFL_) { + DBG(SMC_DEBUG_TX, "%s: TX status FIFO limit (%d) irq\n", dev->name, ); + smc911x_tx(dev); + SMC_ACK_INT(lp, INT_STS_TSFL_); + } + + if (status & INT_STS_GPT_INT_) { + DBG(SMC_DEBUG_RX, "%s: IRQ_CFG 0x%08x FIFO_INT 0x%08x RX_CFG 0x%08x\n", + dev->name, + SMC_GET_IRQ_CFG(lp), + SMC_GET_FIFO_INT(lp), + SMC_GET_RX_CFG(lp)); + DBG(SMC_DEBUG_RX, "%s: Rx Stat FIFO Used 0x%02x " + "Data FIFO Used 0x%04x Stat FIFO 0x%08x\n", + dev->name, + (SMC_GET_RX_FIFO_INF(lp) & 0x00ff0000) >> 16, + SMC_GET_RX_FIFO_INF(lp) & 0xffff, + SMC_GET_RX_STS_FIFO_PEEK(lp)); + SMC_SET_GPT_CFG(lp, GPT_CFG_TIMER_EN_ | 10000); + SMC_ACK_INT(lp, INT_STS_GPT_INT_); + } +#endif + + /* Handle PHY interrupt condition */ + if (status & INT_STS_PHY_INT_) { + DBG(SMC_DEBUG_MISC, "%s: PHY irq\n", dev->name); + smc911x_phy_interrupt(dev); + SMC_ACK_INT(lp, INT_STS_PHY_INT_); + } + } while (--timeout); + + /* restore mask state */ + SMC_SET_INT_EN(lp, mask); + + DBG(SMC_DEBUG_MISC, "%s: Interrupt done (%d loops)\n", + dev->name, 8-timeout); + + spin_unlock_irqrestore(&lp->lock, flags); + + return IRQ_HANDLED; +} + +#ifdef SMC_USE_DMA +static void +smc911x_tx_dma_irq(int dma, void *data) +{ + struct net_device *dev = (struct net_device *)data; + struct smc911x_local *lp = netdev_priv(dev); + struct sk_buff *skb = lp->current_tx_skb; + unsigned long flags; + + DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__); + + DBG(SMC_DEBUG_TX | SMC_DEBUG_DMA, "%s: TX DMA irq handler\n", dev->name); + /* Clear the DMA interrupt sources */ + SMC_DMA_ACK_IRQ(dev, dma); + BUG_ON(skb == NULL); + dma_unmap_single(NULL, tx_dmabuf, tx_dmalen, DMA_TO_DEVICE); + dev->trans_start = jiffies; + dev_kfree_skb_irq(skb); + lp->current_tx_skb = NULL; + if (lp->pending_tx_skb != NULL) + smc911x_hardware_send_pkt(dev); + else { + DBG(SMC_DEBUG_TX | SMC_DEBUG_DMA, + "%s: No pending Tx packets. DMA disabled\n", dev->name); + spin_lock_irqsave(&lp->lock, flags); + lp->txdma_active = 0; + if (!lp->tx_throttle) { + netif_wake_queue(dev); + } + spin_unlock_irqrestore(&lp->lock, flags); + } + + DBG(SMC_DEBUG_TX | SMC_DEBUG_DMA, + "%s: TX DMA irq completed\n", dev->name); +} +static void +smc911x_rx_dma_irq(int dma, void *data) +{ + struct net_device *dev = (struct net_device *)data; + unsigned long ioaddr = dev->base_addr; + struct smc911x_local *lp = netdev_priv(dev); + struct sk_buff *skb = lp->current_rx_skb; + unsigned long flags; + unsigned int pkts; + + DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__); + DBG(SMC_DEBUG_RX | SMC_DEBUG_DMA, "%s: RX DMA irq handler\n", dev->name); + /* Clear the DMA interrupt sources */ + SMC_DMA_ACK_IRQ(dev, dma); + dma_unmap_single(NULL, rx_dmabuf, rx_dmalen, DMA_FROM_DEVICE); + BUG_ON(skb == NULL); + lp->current_rx_skb = NULL; + PRINT_PKT(skb->data, skb->len); + skb->protocol = eth_type_trans(skb, dev); + dev->stats.rx_packets++; + dev->stats.rx_bytes += skb->len; + netif_rx(skb); + + spin_lock_irqsave(&lp->lock, flags); + pkts = (SMC_GET_RX_FIFO_INF(lp) & RX_FIFO_INF_RXSUSED_) >> 16; + if (pkts != 0) { + smc911x_rcv(dev); + }else { + lp->rxdma_active = 0; + } + spin_unlock_irqrestore(&lp->lock, flags); + DBG(SMC_DEBUG_RX | SMC_DEBUG_DMA, + "%s: RX DMA irq completed. DMA RX FIFO PKTS %d\n", + dev->name, pkts); +} +#endif /* SMC_USE_DMA */ + +#ifdef CONFIG_NET_POLL_CONTROLLER +/* + * Polling receive - used by netconsole and other diagnostic tools + * to allow network i/o with interrupts disabled. + */ +static void smc911x_poll_controller(struct net_device *dev) +{ + disable_irq(dev->irq); + smc911x_interrupt(dev->irq, dev); + enable_irq(dev->irq); +} +#endif + +/* Our watchdog timed out. Called by the networking layer */ +static void smc911x_timeout(struct net_device *dev) +{ + struct smc911x_local *lp = netdev_priv(dev); + int status, mask; + unsigned long flags; + + DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__); + + spin_lock_irqsave(&lp->lock, flags); + status = SMC_GET_INT(lp); + mask = SMC_GET_INT_EN(lp); + spin_unlock_irqrestore(&lp->lock, flags); + DBG(SMC_DEBUG_MISC, "%s: INT 0x%02x MASK 0x%02x\n", + dev->name, status, mask); + + /* Dump the current TX FIFO contents and restart */ + mask = SMC_GET_TX_CFG(lp); + SMC_SET_TX_CFG(lp, mask | TX_CFG_TXS_DUMP_ | TX_CFG_TXD_DUMP_); + /* + * Reconfiguring the PHY doesn't seem like a bad idea here, but + * smc911x_phy_configure() calls msleep() which calls schedule_timeout() + * which calls schedule(). Hence we use a work queue. + */ + if (lp->phy_type != 0) + schedule_work(&lp->phy_configure); + + /* We can accept TX packets again */ + dev->trans_start = jiffies; /* prevent tx timeout */ + netif_wake_queue(dev); +} + +/* + * This routine will, depending on the values passed to it, + * either make it accept multicast packets, go into + * promiscuous mode (for TCPDUMP and cousins) or accept + * a select set of multicast packets + */ +static void smc911x_set_multicast_list(struct net_device *dev) +{ + struct smc911x_local *lp = netdev_priv(dev); + unsigned int multicast_table[2]; + unsigned int mcr, update_multicast = 0; + unsigned long flags; + + DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__); + + spin_lock_irqsave(&lp->lock, flags); + SMC_GET_MAC_CR(lp, mcr); + spin_unlock_irqrestore(&lp->lock, flags); + + if (dev->flags & IFF_PROMISC) { + + DBG(SMC_DEBUG_MISC, "%s: RCR_PRMS\n", dev->name); + mcr |= MAC_CR_PRMS_; + } + /* + * Here, I am setting this to accept all multicast packets. + * I don't need to zero the multicast table, because the flag is + * checked before the table is + */ + else if (dev->flags & IFF_ALLMULTI || netdev_mc_count(dev) > 16) { + DBG(SMC_DEBUG_MISC, "%s: RCR_ALMUL\n", dev->name); + mcr |= MAC_CR_MCPAS_; + } + + /* + * This sets the internal hardware table to filter out unwanted + * multicast packets before they take up memory. + * + * The SMC chip uses a hash table where the high 6 bits of the CRC of + * address are the offset into the table. If that bit is 1, then the + * multicast packet is accepted. Otherwise, it's dropped silently. + * + * To use the 6 bits as an offset into the table, the high 1 bit is + * the number of the 32 bit register, while the low 5 bits are the bit + * within that register. + */ + else if (!netdev_mc_empty(dev)) { + struct netdev_hw_addr *ha; + + /* Set the Hash perfec mode */ + mcr |= MAC_CR_HPFILT_; + + /* start with a table of all zeros: reject all */ + memset(multicast_table, 0, sizeof(multicast_table)); + + netdev_for_each_mc_addr(ha, dev) { + u32 position; + + /* upper 6 bits are used as hash index */ + position = ether_crc(ETH_ALEN, ha->addr)>>26; + + multicast_table[position>>5] |= 1 << (position&0x1f); + } + + /* be sure I get rid of flags I might have set */ + mcr &= ~(MAC_CR_PRMS_ | MAC_CR_MCPAS_); + + /* now, the table can be loaded into the chipset */ + update_multicast = 1; + } else { + DBG(SMC_DEBUG_MISC, "%s: ~(MAC_CR_PRMS_|MAC_CR_MCPAS_)\n", + dev->name); + mcr &= ~(MAC_CR_PRMS_ | MAC_CR_MCPAS_); + + /* + * since I'm disabling all multicast entirely, I need to + * clear the multicast list + */ + memset(multicast_table, 0, sizeof(multicast_table)); + update_multicast = 1; + } + + spin_lock_irqsave(&lp->lock, flags); + SMC_SET_MAC_CR(lp, mcr); + if (update_multicast) { + DBG(SMC_DEBUG_MISC, + "%s: update mcast hash table 0x%08x 0x%08x\n", + dev->name, multicast_table[0], multicast_table[1]); + SMC_SET_HASHL(lp, multicast_table[0]); + SMC_SET_HASHH(lp, multicast_table[1]); + } + spin_unlock_irqrestore(&lp->lock, flags); +} + + +/* + * Open and Initialize the board + * + * Set up everything, reset the card, etc.. + */ +static int +smc911x_open(struct net_device *dev) +{ + struct smc911x_local *lp = netdev_priv(dev); + + DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__); + + /* + * Check that the address is valid. If its not, refuse + * to bring the device up. The user must specify an + * address using ifconfig eth0 hw ether xx:xx:xx:xx:xx:xx + */ + if (!is_valid_ether_addr(dev->dev_addr)) { + PRINTK("%s: no valid ethernet hw addr\n", __func__); + return -EINVAL; + } + + /* reset the hardware */ + smc911x_reset(dev); + + /* Configure the PHY, initialize the link state */ + smc911x_phy_configure(&lp->phy_configure); + + /* Turn on Tx + Rx */ + smc911x_enable(dev); + + netif_start_queue(dev); + + return 0; +} + +/* + * smc911x_close + * + * this makes the board clean up everything that it can + * and not talk to the outside world. Caused by + * an 'ifconfig ethX down' + */ +static int smc911x_close(struct net_device *dev) +{ + struct smc911x_local *lp = netdev_priv(dev); + + DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__); + + netif_stop_queue(dev); + netif_carrier_off(dev); + + /* clear everything */ + smc911x_shutdown(dev); + + if (lp->phy_type != 0) { + /* We need to ensure that no calls to + * smc911x_phy_configure are pending. + */ + cancel_work_sync(&lp->phy_configure); + smc911x_phy_powerdown(dev, lp->mii.phy_id); + } + + if (lp->pending_tx_skb) { + dev_kfree_skb(lp->pending_tx_skb); + lp->pending_tx_skb = NULL; + } + + return 0; +} + +/* + * Ethtool support + */ +static int +smc911x_ethtool_getsettings(struct net_device *dev, struct ethtool_cmd *cmd) +{ + struct smc911x_local *lp = netdev_priv(dev); + int ret, status; + unsigned long flags; + + DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__); + cmd->maxtxpkt = 1; + cmd->maxrxpkt = 1; + + if (lp->phy_type != 0) { + spin_lock_irqsave(&lp->lock, flags); + ret = mii_ethtool_gset(&lp->mii, cmd); + spin_unlock_irqrestore(&lp->lock, flags); + } else { + cmd->supported = SUPPORTED_10baseT_Half | + SUPPORTED_10baseT_Full | + SUPPORTED_TP | SUPPORTED_AUI; + + if (lp->ctl_rspeed == 10) + ethtool_cmd_speed_set(cmd, SPEED_10); + else if (lp->ctl_rspeed == 100) + ethtool_cmd_speed_set(cmd, SPEED_100); + + cmd->autoneg = AUTONEG_DISABLE; + if (lp->mii.phy_id==1) + cmd->transceiver = XCVR_INTERNAL; + else + cmd->transceiver = XCVR_EXTERNAL; + cmd->port = 0; + SMC_GET_PHY_SPECIAL(lp, lp->mii.phy_id, status); + cmd->duplex = + (status & (PHY_SPECIAL_SPD_10FULL_ | PHY_SPECIAL_SPD_100FULL_)) ? + DUPLEX_FULL : DUPLEX_HALF; + ret = 0; + } + + return ret; +} + +static int +smc911x_ethtool_setsettings(struct net_device *dev, struct ethtool_cmd *cmd) +{ + struct smc911x_local *lp = netdev_priv(dev); + int ret; + unsigned long flags; + + if (lp->phy_type != 0) { + spin_lock_irqsave(&lp->lock, flags); + ret = mii_ethtool_sset(&lp->mii, cmd); + spin_unlock_irqrestore(&lp->lock, flags); + } else { + if (cmd->autoneg != AUTONEG_DISABLE || + cmd->speed != SPEED_10 || + (cmd->duplex != DUPLEX_HALF && cmd->duplex != DUPLEX_FULL) || + (cmd->port != PORT_TP && cmd->port != PORT_AUI)) + return -EINVAL; + + lp->ctl_rfduplx = cmd->duplex == DUPLEX_FULL; + + ret = 0; + } + + return ret; +} + +static void +smc911x_ethtool_getdrvinfo(struct net_device *dev, struct ethtool_drvinfo *info) +{ + strncpy(info->driver, CARDNAME, sizeof(info->driver)); + strncpy(info->version, version, sizeof(info->version)); + strncpy(info->bus_info, dev_name(dev->dev.parent), sizeof(info->bus_info)); +} + +static int smc911x_ethtool_nwayreset(struct net_device *dev) +{ + struct smc911x_local *lp = netdev_priv(dev); + int ret = -EINVAL; + unsigned long flags; + + if (lp->phy_type != 0) { + spin_lock_irqsave(&lp->lock, flags); + ret = mii_nway_restart(&lp->mii); + spin_unlock_irqrestore(&lp->lock, flags); + } + + return ret; +} + +static u32 smc911x_ethtool_getmsglevel(struct net_device *dev) +{ + struct smc911x_local *lp = netdev_priv(dev); + return lp->msg_enable; +} + +static void smc911x_ethtool_setmsglevel(struct net_device *dev, u32 level) +{ + struct smc911x_local *lp = netdev_priv(dev); + lp->msg_enable = level; +} + +static int smc911x_ethtool_getregslen(struct net_device *dev) +{ + /* System regs + MAC regs + PHY regs */ + return (((E2P_CMD - ID_REV)/4 + 1) + + (WUCSR - MAC_CR)+1 + 32) * sizeof(u32); +} + +static void smc911x_ethtool_getregs(struct net_device *dev, + struct ethtool_regs* regs, void *buf) +{ + struct smc911x_local *lp = netdev_priv(dev); + unsigned long flags; + u32 reg,i,j=0; + u32 *data = (u32*)buf; + + regs->version = lp->version; + for(i=ID_REV;i<=E2P_CMD;i+=4) { + data[j++] = SMC_inl(lp, i); + } + for(i=MAC_CR;i<=WUCSR;i++) { + spin_lock_irqsave(&lp->lock, flags); + SMC_GET_MAC_CSR(lp, i, reg); + spin_unlock_irqrestore(&lp->lock, flags); + data[j++] = reg; + } + for(i=0;i<=31;i++) { + spin_lock_irqsave(&lp->lock, flags); + SMC_GET_MII(lp, i, lp->mii.phy_id, reg); + spin_unlock_irqrestore(&lp->lock, flags); + data[j++] = reg & 0xFFFF; + } +} + +static int smc911x_ethtool_wait_eeprom_ready(struct net_device *dev) +{ + struct smc911x_local *lp = netdev_priv(dev); + unsigned int timeout; + int e2p_cmd; + + e2p_cmd = SMC_GET_E2P_CMD(lp); + for(timeout=10;(e2p_cmd & E2P_CMD_EPC_BUSY_) && timeout; timeout--) { + if (e2p_cmd & E2P_CMD_EPC_TIMEOUT_) { + PRINTK("%s: %s timeout waiting for EEPROM to respond\n", + dev->name, __func__); + return -EFAULT; + } + mdelay(1); + e2p_cmd = SMC_GET_E2P_CMD(lp); + } + if (timeout == 0) { + PRINTK("%s: %s timeout waiting for EEPROM CMD not busy\n", + dev->name, __func__); + return -ETIMEDOUT; + } + return 0; +} + +static inline int smc911x_ethtool_write_eeprom_cmd(struct net_device *dev, + int cmd, int addr) +{ + struct smc911x_local *lp = netdev_priv(dev); + int ret; + + if ((ret = smc911x_ethtool_wait_eeprom_ready(dev))!=0) + return ret; + SMC_SET_E2P_CMD(lp, E2P_CMD_EPC_BUSY_ | + ((cmd) & (0x7<<28)) | + ((addr) & 0xFF)); + return 0; +} + +static inline int smc911x_ethtool_read_eeprom_byte(struct net_device *dev, + u8 *data) +{ + struct smc911x_local *lp = netdev_priv(dev); + int ret; + + if ((ret = smc911x_ethtool_wait_eeprom_ready(dev))!=0) + return ret; + *data = SMC_GET_E2P_DATA(lp); + return 0; +} + +static inline int smc911x_ethtool_write_eeprom_byte(struct net_device *dev, + u8 data) +{ + struct smc911x_local *lp = netdev_priv(dev); + int ret; + + if ((ret = smc911x_ethtool_wait_eeprom_ready(dev))!=0) + return ret; + SMC_SET_E2P_DATA(lp, data); + return 0; +} + +static int smc911x_ethtool_geteeprom(struct net_device *dev, + struct ethtool_eeprom *eeprom, u8 *data) +{ + u8 eebuf[SMC911X_EEPROM_LEN]; + int i, ret; + + for(i=0;ioffset, eeprom->len); + return 0; +} + +static int smc911x_ethtool_seteeprom(struct net_device *dev, + struct ethtool_eeprom *eeprom, u8 *data) +{ + int i, ret; + + /* Enable erase */ + if ((ret=smc911x_ethtool_write_eeprom_cmd(dev, E2P_CMD_EPC_CMD_EWEN_, 0 ))!=0) + return ret; + for(i=eeprom->offset;i<(eeprom->offset+eeprom->len);i++) { + /* erase byte */ + if ((ret=smc911x_ethtool_write_eeprom_cmd(dev, E2P_CMD_EPC_CMD_ERASE_, i ))!=0) + return ret; + /* write byte */ + if ((ret=smc911x_ethtool_write_eeprom_byte(dev, *data))!=0) + return ret; + if ((ret=smc911x_ethtool_write_eeprom_cmd(dev, E2P_CMD_EPC_CMD_WRITE_, i ))!=0) + return ret; + } + return 0; +} + +static int smc911x_ethtool_geteeprom_len(struct net_device *dev) +{ + return SMC911X_EEPROM_LEN; +} + +static const struct ethtool_ops smc911x_ethtool_ops = { + .get_settings = smc911x_ethtool_getsettings, + .set_settings = smc911x_ethtool_setsettings, + .get_drvinfo = smc911x_ethtool_getdrvinfo, + .get_msglevel = smc911x_ethtool_getmsglevel, + .set_msglevel = smc911x_ethtool_setmsglevel, + .nway_reset = smc911x_ethtool_nwayreset, + .get_link = ethtool_op_get_link, + .get_regs_len = smc911x_ethtool_getregslen, + .get_regs = smc911x_ethtool_getregs, + .get_eeprom_len = smc911x_ethtool_geteeprom_len, + .get_eeprom = smc911x_ethtool_geteeprom, + .set_eeprom = smc911x_ethtool_seteeprom, +}; + +/* + * smc911x_findirq + * + * This routine has a simple purpose -- make the SMC chip generate an + * interrupt, so an auto-detect routine can detect it, and find the IRQ, + */ +static int __devinit smc911x_findirq(struct net_device *dev) +{ + struct smc911x_local *lp = netdev_priv(dev); + int timeout = 20; + unsigned long cookie; + + DBG(SMC_DEBUG_FUNC, "--> %s\n", __func__); + + cookie = probe_irq_on(); + + /* + * Force a SW interrupt + */ + + SMC_SET_INT_EN(lp, INT_EN_SW_INT_EN_); + + /* + * Wait until positive that the interrupt has been generated + */ + do { + int int_status; + udelay(10); + int_status = SMC_GET_INT_EN(lp); + if (int_status & INT_EN_SW_INT_EN_) + break; /* got the interrupt */ + } while (--timeout); + + /* + * there is really nothing that I can do here if timeout fails, + * as autoirq_report will return a 0 anyway, which is what I + * want in this case. Plus, the clean up is needed in both + * cases. + */ + + /* and disable all interrupts again */ + SMC_SET_INT_EN(lp, 0); + + /* and return what I found */ + return probe_irq_off(cookie); +} + +static const struct net_device_ops smc911x_netdev_ops = { + .ndo_open = smc911x_open, + .ndo_stop = smc911x_close, + .ndo_start_xmit = smc911x_hard_start_xmit, + .ndo_tx_timeout = smc911x_timeout, + .ndo_set_multicast_list = smc911x_set_multicast_list, + .ndo_change_mtu = eth_change_mtu, + .ndo_validate_addr = eth_validate_addr, + .ndo_set_mac_address = eth_mac_addr, +#ifdef CONFIG_NET_POLL_CONTROLLER + .ndo_poll_controller = smc911x_poll_controller, +#endif +}; + +/* + * Function: smc911x_probe(unsigned long ioaddr) + * + * Purpose: + * Tests to see if a given ioaddr points to an SMC911x chip. + * Returns a 0 on success + * + * Algorithm: + * (1) see if the endian word is OK + * (1) see if I recognize the chip ID in the appropriate register + * + * Here I do typical initialization tasks. + * + * o Initialize the structure if needed + * o print out my vanity message if not done so already + * o print out what type of hardware is detected + * o print out the ethernet address + * o find the IRQ + * o set up my private data + * o configure the dev structure with my subroutines + * o actually GRAB the irq. + * o GRAB the region + */ +static int __devinit smc911x_probe(struct net_device *dev) +{ + struct smc911x_local *lp = netdev_priv(dev); + int i, retval; + unsigned int val, chip_id, revision; + const char *version_string; + unsigned long irq_flags; + + DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__); + + /* First, see if the endian word is recognized */ + val = SMC_GET_BYTE_TEST(lp); + DBG(SMC_DEBUG_MISC, "%s: endian probe returned 0x%04x\n", CARDNAME, val); + if (val != 0x87654321) { + printk(KERN_ERR "Invalid chip endian 0x%08x\n",val); + retval = -ENODEV; + goto err_out; + } + + /* + * check if the revision register is something that I + * recognize. These might need to be added to later, + * as future revisions could be added. + */ + chip_id = SMC_GET_PN(lp); + DBG(SMC_DEBUG_MISC, "%s: id probe returned 0x%04x\n", CARDNAME, chip_id); + for(i=0;chip_ids[i].id != 0; i++) { + if (chip_ids[i].id == chip_id) break; + } + if (!chip_ids[i].id) { + printk(KERN_ERR "Unknown chip ID %04x\n", chip_id); + retval = -ENODEV; + goto err_out; + } + version_string = chip_ids[i].name; + + revision = SMC_GET_REV(lp); + DBG(SMC_DEBUG_MISC, "%s: revision = 0x%04x\n", CARDNAME, revision); + + /* At this point I'll assume that the chip is an SMC911x. */ + DBG(SMC_DEBUG_MISC, "%s: Found a %s\n", CARDNAME, chip_ids[i].name); + + /* Validate the TX FIFO size requested */ + if ((tx_fifo_kb < 2) || (tx_fifo_kb > 14)) { + printk(KERN_ERR "Invalid TX FIFO size requested %d\n", tx_fifo_kb); + retval = -EINVAL; + goto err_out; + } + + /* fill in some of the fields */ + lp->version = chip_ids[i].id; + lp->revision = revision; + lp->tx_fifo_kb = tx_fifo_kb; + /* Reverse calculate the RX FIFO size from the TX */ + lp->tx_fifo_size=(lp->tx_fifo_kb<<10) - 512; + lp->rx_fifo_size= ((0x4000 - 512 - lp->tx_fifo_size) / 16) * 15; + + /* Set the automatic flow control values */ + switch(lp->tx_fifo_kb) { + /* + * AFC_HI is about ((Rx Data Fifo Size)*2/3)/64 + * AFC_LO is AFC_HI/2 + * BACK_DUR is about 5uS*(AFC_LO) rounded down + */ + case 2:/* 13440 Rx Data Fifo Size */ + lp->afc_cfg=0x008C46AF;break; + case 3:/* 12480 Rx Data Fifo Size */ + lp->afc_cfg=0x0082419F;break; + case 4:/* 11520 Rx Data Fifo Size */ + lp->afc_cfg=0x00783C9F;break; + case 5:/* 10560 Rx Data Fifo Size */ + lp->afc_cfg=0x006E374F;break; + case 6:/* 9600 Rx Data Fifo Size */ + lp->afc_cfg=0x0064328F;break; + case 7:/* 8640 Rx Data Fifo Size */ + lp->afc_cfg=0x005A2D7F;break; + case 8:/* 7680 Rx Data Fifo Size */ + lp->afc_cfg=0x0050287F;break; + case 9:/* 6720 Rx Data Fifo Size */ + lp->afc_cfg=0x0046236F;break; + case 10:/* 5760 Rx Data Fifo Size */ + lp->afc_cfg=0x003C1E6F;break; + case 11:/* 4800 Rx Data Fifo Size */ + lp->afc_cfg=0x0032195F;break; + /* + * AFC_HI is ~1520 bytes less than RX Data Fifo Size + * AFC_LO is AFC_HI/2 + * BACK_DUR is about 5uS*(AFC_LO) rounded down + */ + case 12:/* 3840 Rx Data Fifo Size */ + lp->afc_cfg=0x0024124F;break; + case 13:/* 2880 Rx Data Fifo Size */ + lp->afc_cfg=0x0015073F;break; + case 14:/* 1920 Rx Data Fifo Size */ + lp->afc_cfg=0x0006032F;break; + default: + PRINTK("%s: ERROR -- no AFC_CFG setting found", + dev->name); + break; + } + + DBG(SMC_DEBUG_MISC | SMC_DEBUG_TX | SMC_DEBUG_RX, + "%s: tx_fifo %d rx_fifo %d afc_cfg 0x%08x\n", CARDNAME, + lp->tx_fifo_size, lp->rx_fifo_size, lp->afc_cfg); + + spin_lock_init(&lp->lock); + + /* Get the MAC address */ + SMC_GET_MAC_ADDR(lp, dev->dev_addr); + + /* now, reset the chip, and put it into a known state */ + smc911x_reset(dev); + + /* + * If dev->irq is 0, then the device has to be banged on to see + * what the IRQ is. + * + * Specifying an IRQ is done with the assumption that the user knows + * what (s)he is doing. No checking is done!!!! + */ + if (dev->irq < 1) { + int trials; + + trials = 3; + while (trials--) { + dev->irq = smc911x_findirq(dev); + if (dev->irq) + break; + /* kick the card and try again */ + smc911x_reset(dev); + } + } + if (dev->irq == 0) { + printk("%s: Couldn't autodetect your IRQ. Use irq=xx.\n", + dev->name); + retval = -ENODEV; + goto err_out; + } + dev->irq = irq_canonicalize(dev->irq); + + /* Fill in the fields of the device structure with ethernet values. */ + ether_setup(dev); + + dev->netdev_ops = &smc911x_netdev_ops; + dev->watchdog_timeo = msecs_to_jiffies(watchdog); + dev->ethtool_ops = &smc911x_ethtool_ops; + + INIT_WORK(&lp->phy_configure, smc911x_phy_configure); + lp->mii.phy_id_mask = 0x1f; + lp->mii.reg_num_mask = 0x1f; + lp->mii.force_media = 0; + lp->mii.full_duplex = 0; + lp->mii.dev = dev; + lp->mii.mdio_read = smc911x_phy_read; + lp->mii.mdio_write = smc911x_phy_write; + + /* + * Locate the phy, if any. + */ + smc911x_phy_detect(dev); + + /* Set default parameters */ + lp->msg_enable = NETIF_MSG_LINK; + lp->ctl_rfduplx = 1; + lp->ctl_rspeed = 100; + +#ifdef SMC_DYNAMIC_BUS_CONFIG + irq_flags = lp->cfg.irq_flags; +#else + irq_flags = IRQF_SHARED | SMC_IRQ_SENSE; +#endif + + /* Grab the IRQ */ + retval = request_irq(dev->irq, smc911x_interrupt, + irq_flags, dev->name, dev); + if (retval) + goto err_out; + +#ifdef SMC_USE_DMA + lp->rxdma = SMC_DMA_REQUEST(dev, smc911x_rx_dma_irq); + lp->txdma = SMC_DMA_REQUEST(dev, smc911x_tx_dma_irq); + lp->rxdma_active = 0; + lp->txdma_active = 0; + dev->dma = lp->rxdma; +#endif + + retval = register_netdev(dev); + if (retval == 0) { + /* now, print out the card info, in a short format.. */ + printk("%s: %s (rev %d) at %#lx IRQ %d", + dev->name, version_string, lp->revision, + dev->base_addr, dev->irq); + +#ifdef SMC_USE_DMA + if (lp->rxdma != -1) + printk(" RXDMA %d ", lp->rxdma); + + if (lp->txdma != -1) + printk("TXDMA %d", lp->txdma); +#endif + printk("\n"); + if (!is_valid_ether_addr(dev->dev_addr)) { + printk("%s: Invalid ethernet MAC address. Please " + "set using ifconfig\n", dev->name); + } else { + /* Print the Ethernet address */ + printk("%s: Ethernet addr: %pM\n", + dev->name, dev->dev_addr); + } + + if (lp->phy_type == 0) { + PRINTK("%s: No PHY found\n", dev->name); + } else if ((lp->phy_type & ~0xff) == LAN911X_INTERNAL_PHY_ID) { + PRINTK("%s: LAN911x Internal PHY\n", dev->name); + } else { + PRINTK("%s: External PHY 0x%08x\n", dev->name, lp->phy_type); + } + } + +err_out: +#ifdef SMC_USE_DMA + if (retval) { + if (lp->rxdma != -1) { + SMC_DMA_FREE(dev, lp->rxdma); + } + if (lp->txdma != -1) { + SMC_DMA_FREE(dev, lp->txdma); + } + } +#endif + return retval; +} + +/* + * smc911x_init(void) + * + * Output: + * 0 --> there is a device + * anything else, error + */ +static int __devinit smc911x_drv_probe(struct platform_device *pdev) +{ + struct net_device *ndev; + struct resource *res; + struct smc911x_local *lp; + unsigned int *addr; + int ret; + + DBG(SMC_DEBUG_FUNC, "--> %s\n", __func__); + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) { + ret = -ENODEV; + goto out; + } + + /* + * Request the regions. + */ + if (!request_mem_region(res->start, SMC911X_IO_EXTENT, CARDNAME)) { + ret = -EBUSY; + goto out; + } + + ndev = alloc_etherdev(sizeof(struct smc911x_local)); + if (!ndev) { + printk("%s: could not allocate device.\n", CARDNAME); + ret = -ENOMEM; + goto release_1; + } + SET_NETDEV_DEV(ndev, &pdev->dev); + + ndev->dma = (unsigned char)-1; + ndev->irq = platform_get_irq(pdev, 0); + lp = netdev_priv(ndev); + lp->netdev = ndev; +#ifdef SMC_DYNAMIC_BUS_CONFIG + { + struct smc911x_platdata *pd = pdev->dev.platform_data; + if (!pd) { + ret = -EINVAL; + goto release_both; + } + memcpy(&lp->cfg, pd, sizeof(lp->cfg)); + } +#endif + + addr = ioremap(res->start, SMC911X_IO_EXTENT); + if (!addr) { + ret = -ENOMEM; + goto release_both; + } + + platform_set_drvdata(pdev, ndev); + lp->base = addr; + ndev->base_addr = res->start; + ret = smc911x_probe(ndev); + if (ret != 0) { + platform_set_drvdata(pdev, NULL); + iounmap(addr); +release_both: + free_netdev(ndev); +release_1: + release_mem_region(res->start, SMC911X_IO_EXTENT); +out: + printk("%s: not found (%d).\n", CARDNAME, ret); + } +#ifdef SMC_USE_DMA + else { + lp->physaddr = res->start; + lp->dev = &pdev->dev; + } +#endif + + return ret; +} + +static int __devexit smc911x_drv_remove(struct platform_device *pdev) +{ + struct net_device *ndev = platform_get_drvdata(pdev); + struct smc911x_local *lp = netdev_priv(ndev); + struct resource *res; + + DBG(SMC_DEBUG_FUNC, "--> %s\n", __func__); + platform_set_drvdata(pdev, NULL); + + unregister_netdev(ndev); + + free_irq(ndev->irq, ndev); + +#ifdef SMC_USE_DMA + { + if (lp->rxdma != -1) { + SMC_DMA_FREE(dev, lp->rxdma); + } + if (lp->txdma != -1) { + SMC_DMA_FREE(dev, lp->txdma); + } + } +#endif + iounmap(lp->base); + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + release_mem_region(res->start, SMC911X_IO_EXTENT); + + free_netdev(ndev); + return 0; +} + +static int smc911x_drv_suspend(struct platform_device *dev, pm_message_t state) +{ + struct net_device *ndev = platform_get_drvdata(dev); + struct smc911x_local *lp = netdev_priv(ndev); + + DBG(SMC_DEBUG_FUNC, "--> %s\n", __func__); + if (ndev) { + if (netif_running(ndev)) { + netif_device_detach(ndev); + smc911x_shutdown(ndev); +#if POWER_DOWN + /* Set D2 - Energy detect only setting */ + SMC_SET_PMT_CTRL(lp, 2<<12); +#endif + } + } + return 0; +} + +static int smc911x_drv_resume(struct platform_device *dev) +{ + struct net_device *ndev = platform_get_drvdata(dev); + + DBG(SMC_DEBUG_FUNC, "--> %s\n", __func__); + if (ndev) { + struct smc911x_local *lp = netdev_priv(ndev); + + if (netif_running(ndev)) { + smc911x_reset(ndev); + if (lp->phy_type != 0) + smc911x_phy_configure(&lp->phy_configure); + smc911x_enable(ndev); + netif_device_attach(ndev); + } + } + return 0; +} + +static struct platform_driver smc911x_driver = { + .probe = smc911x_drv_probe, + .remove = __devexit_p(smc911x_drv_remove), + .suspend = smc911x_drv_suspend, + .resume = smc911x_drv_resume, + .driver = { + .name = CARDNAME, + .owner = THIS_MODULE, + }, +}; + +static int __init smc911x_init(void) +{ + return platform_driver_register(&smc911x_driver); +} + +static void __exit smc911x_cleanup(void) +{ + platform_driver_unregister(&smc911x_driver); +} + +module_init(smc911x_init); +module_exit(smc911x_cleanup); diff --git a/drivers/net/ethernet/smsc/smc911x.h b/drivers/net/ethernet/smsc/smc911x.h new file mode 100644 index 000000000000..3269292efecc --- /dev/null +++ b/drivers/net/ethernet/smsc/smc911x.h @@ -0,0 +1,924 @@ +/*------------------------------------------------------------------------ + . smc911x.h - macros for SMSC's LAN911{5,6,7,8} single-chip Ethernet device. + . + . Copyright (C) 2005 Sensoria Corp. + . Derived from the unified SMC91x driver by Nicolas Pitre + . + . 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + . + . Information contained in this file was obtained from the LAN9118 + . manual from SMC. To get a copy, if you really want one, you can find + . information under www.smsc.com. + . + . Authors + . Dustin McIntire + . + ---------------------------------------------------------------------------*/ +#ifndef _SMC911X_H_ +#define _SMC911X_H_ + +#include +/* + * Use the DMA feature on PXA chips + */ +#ifdef CONFIG_ARCH_PXA + #define SMC_USE_PXA_DMA 1 + #define SMC_USE_16BIT 0 + #define SMC_USE_32BIT 1 + #define SMC_IRQ_SENSE IRQF_TRIGGER_FALLING +#elif defined(CONFIG_SH_MAGIC_PANEL_R2) + #define SMC_USE_16BIT 0 + #define SMC_USE_32BIT 1 + #define SMC_IRQ_SENSE IRQF_TRIGGER_LOW +#elif defined(CONFIG_ARCH_OMAP3) + #define SMC_USE_16BIT 0 + #define SMC_USE_32BIT 1 + #define SMC_IRQ_SENSE IRQF_TRIGGER_LOW + #define SMC_MEM_RESERVED 1 +#elif defined(CONFIG_ARCH_OMAP2) + #define SMC_USE_16BIT 0 + #define SMC_USE_32BIT 1 + #define SMC_IRQ_SENSE IRQF_TRIGGER_LOW + #define SMC_MEM_RESERVED 1 +#else +/* + * Default configuration + */ + +#define SMC_DYNAMIC_BUS_CONFIG +#endif + +#ifdef SMC_USE_PXA_DMA +#define SMC_USE_DMA +#endif + +/* store this information for the driver.. */ +struct smc911x_local { + /* + * If I have to wait until the DMA is finished and ready to reload a + * packet, I will store the skbuff here. Then, the DMA will send it + * out and free it. + */ + struct sk_buff *pending_tx_skb; + + /* version/revision of the SMC911x chip */ + u16 version; + u16 revision; + + /* FIFO sizes */ + int tx_fifo_kb; + int tx_fifo_size; + int rx_fifo_size; + int afc_cfg; + + /* Contains the current active receive/phy mode */ + int ctl_rfduplx; + int ctl_rspeed; + + u32 msg_enable; + u32 phy_type; + struct mii_if_info mii; + + /* work queue */ + struct work_struct phy_configure; + + int tx_throttle; + spinlock_t lock; + + struct net_device *netdev; + +#ifdef SMC_USE_DMA + /* DMA needs the physical address of the chip */ + u_long physaddr; + int rxdma; + int txdma; + int rxdma_active; + int txdma_active; + struct sk_buff *current_rx_skb; + struct sk_buff *current_tx_skb; + struct device *dev; +#endif + void __iomem *base; +#ifdef SMC_DYNAMIC_BUS_CONFIG + struct smc911x_platdata cfg; +#endif +}; + +/* + * Define the bus width specific IO macros + */ + +#ifdef SMC_DYNAMIC_BUS_CONFIG +static inline unsigned int SMC_inl(struct smc911x_local *lp, int reg) +{ + void __iomem *ioaddr = lp->base + reg; + + if (lp->cfg.flags & SMC911X_USE_32BIT) + return readl(ioaddr); + + if (lp->cfg.flags & SMC911X_USE_16BIT) + return readw(ioaddr) | (readw(ioaddr + 2) << 16); + + BUG(); +} + +static inline void SMC_outl(unsigned int value, struct smc911x_local *lp, + int reg) +{ + void __iomem *ioaddr = lp->base + reg; + + if (lp->cfg.flags & SMC911X_USE_32BIT) { + writel(value, ioaddr); + return; + } + + if (lp->cfg.flags & SMC911X_USE_16BIT) { + writew(value & 0xffff, ioaddr); + writew(value >> 16, ioaddr + 2); + return; + } + + BUG(); +} + +static inline void SMC_insl(struct smc911x_local *lp, int reg, + void *addr, unsigned int count) +{ + void __iomem *ioaddr = lp->base + reg; + + if (lp->cfg.flags & SMC911X_USE_32BIT) { + readsl(ioaddr, addr, count); + return; + } + + if (lp->cfg.flags & SMC911X_USE_16BIT) { + readsw(ioaddr, addr, count * 2); + return; + } + + BUG(); +} + +static inline void SMC_outsl(struct smc911x_local *lp, int reg, + void *addr, unsigned int count) +{ + void __iomem *ioaddr = lp->base + reg; + + if (lp->cfg.flags & SMC911X_USE_32BIT) { + writesl(ioaddr, addr, count); + return; + } + + if (lp->cfg.flags & SMC911X_USE_16BIT) { + writesw(ioaddr, addr, count * 2); + return; + } + + BUG(); +} +#else +#if SMC_USE_16BIT +#define SMC_inl(lp, r) ((readw((lp)->base + (r)) & 0xFFFF) + (readw((lp)->base + (r) + 2) << 16)) +#define SMC_outl(v, lp, r) \ + do{ \ + writew(v & 0xFFFF, (lp)->base + (r)); \ + writew(v >> 16, (lp)->base + (r) + 2); \ + } while (0) +#define SMC_insl(lp, r, p, l) readsw((short*)((lp)->base + (r)), p, l*2) +#define SMC_outsl(lp, r, p, l) writesw((short*)((lp)->base + (r)), p, l*2) + +#elif SMC_USE_32BIT +#define SMC_inl(lp, r) readl((lp)->base + (r)) +#define SMC_outl(v, lp, r) writel(v, (lp)->base + (r)) +#define SMC_insl(lp, r, p, l) readsl((int*)((lp)->base + (r)), p, l) +#define SMC_outsl(lp, r, p, l) writesl((int*)((lp)->base + (r)), p, l) + +#endif /* SMC_USE_16BIT */ +#endif /* SMC_DYNAMIC_BUS_CONFIG */ + + +#ifdef SMC_USE_PXA_DMA + +#include + +/* + * Define the request and free functions + * These are unfortunately architecture specific as no generic allocation + * mechanism exits + */ +#define SMC_DMA_REQUEST(dev, handler) \ + pxa_request_dma(dev->name, DMA_PRIO_LOW, handler, dev) + +#define SMC_DMA_FREE(dev, dma) \ + pxa_free_dma(dma) + +#define SMC_DMA_ACK_IRQ(dev, dma) \ +{ \ + if (DCSR(dma) & DCSR_BUSERR) { \ + printk("%s: DMA %d bus error!\n", dev->name, dma); \ + } \ + DCSR(dma) = DCSR_STARTINTR|DCSR_ENDINTR|DCSR_BUSERR; \ +} + +/* + * Use a DMA for RX and TX packets. + */ +#include + +static dma_addr_t rx_dmabuf, tx_dmabuf; +static int rx_dmalen, tx_dmalen; + +#ifdef SMC_insl +#undef SMC_insl +#define SMC_insl(lp, r, p, l) \ + smc_pxa_dma_insl(lp, lp->physaddr, r, lp->rxdma, p, l) + +static inline void +smc_pxa_dma_insl(struct smc911x_local *lp, u_long physaddr, + int reg, int dma, u_char *buf, int len) +{ + /* 64 bit alignment is required for memory to memory DMA */ + if ((long)buf & 4) { + *((u32 *)buf) = SMC_inl(lp, reg); + buf += 4; + len--; + } + + len *= 4; + rx_dmabuf = dma_map_single(lp->dev, buf, len, DMA_FROM_DEVICE); + rx_dmalen = len; + DCSR(dma) = DCSR_NODESC; + DTADR(dma) = rx_dmabuf; + DSADR(dma) = physaddr + reg; + DCMD(dma) = (DCMD_INCTRGADDR | DCMD_BURST32 | + DCMD_WIDTH4 | DCMD_ENDIRQEN | (DCMD_LENGTH & rx_dmalen)); + DCSR(dma) = DCSR_NODESC | DCSR_RUN; +} +#endif + +#ifdef SMC_outsl +#undef SMC_outsl +#define SMC_outsl(lp, r, p, l) \ + smc_pxa_dma_outsl(lp, lp->physaddr, r, lp->txdma, p, l) + +static inline void +smc_pxa_dma_outsl(struct smc911x_local *lp, u_long physaddr, + int reg, int dma, u_char *buf, int len) +{ + /* 64 bit alignment is required for memory to memory DMA */ + if ((long)buf & 4) { + SMC_outl(*((u32 *)buf), lp, reg); + buf += 4; + len--; + } + + len *= 4; + tx_dmabuf = dma_map_single(lp->dev, buf, len, DMA_TO_DEVICE); + tx_dmalen = len; + DCSR(dma) = DCSR_NODESC; + DSADR(dma) = tx_dmabuf; + DTADR(dma) = physaddr + reg; + DCMD(dma) = (DCMD_INCSRCADDR | DCMD_BURST32 | + DCMD_WIDTH4 | DCMD_ENDIRQEN | (DCMD_LENGTH & tx_dmalen)); + DCSR(dma) = DCSR_NODESC | DCSR_RUN; +} +#endif +#endif /* SMC_USE_PXA_DMA */ + + +/* Chip Parameters and Register Definitions */ + +#define SMC911X_TX_FIFO_LOW_THRESHOLD (1536*2) + +#define SMC911X_IO_EXTENT 0x100 + +#define SMC911X_EEPROM_LEN 7 + +/* Below are the register offsets and bit definitions + * of the Lan911x memory space + */ +#define RX_DATA_FIFO (0x00) + +#define TX_DATA_FIFO (0x20) +#define TX_CMD_A_INT_ON_COMP_ (0x80000000) +#define TX_CMD_A_INT_BUF_END_ALGN_ (0x03000000) +#define TX_CMD_A_INT_4_BYTE_ALGN_ (0x00000000) +#define TX_CMD_A_INT_16_BYTE_ALGN_ (0x01000000) +#define TX_CMD_A_INT_32_BYTE_ALGN_ (0x02000000) +#define TX_CMD_A_INT_DATA_OFFSET_ (0x001F0000) +#define TX_CMD_A_INT_FIRST_SEG_ (0x00002000) +#define TX_CMD_A_INT_LAST_SEG_ (0x00001000) +#define TX_CMD_A_BUF_SIZE_ (0x000007FF) +#define TX_CMD_B_PKT_TAG_ (0xFFFF0000) +#define TX_CMD_B_ADD_CRC_DISABLE_ (0x00002000) +#define TX_CMD_B_DISABLE_PADDING_ (0x00001000) +#define TX_CMD_B_PKT_BYTE_LENGTH_ (0x000007FF) + +#define RX_STATUS_FIFO (0x40) +#define RX_STS_PKT_LEN_ (0x3FFF0000) +#define RX_STS_ES_ (0x00008000) +#define RX_STS_BCST_ (0x00002000) +#define RX_STS_LEN_ERR_ (0x00001000) +#define RX_STS_RUNT_ERR_ (0x00000800) +#define RX_STS_MCAST_ (0x00000400) +#define RX_STS_TOO_LONG_ (0x00000080) +#define RX_STS_COLL_ (0x00000040) +#define RX_STS_ETH_TYPE_ (0x00000020) +#define RX_STS_WDOG_TMT_ (0x00000010) +#define RX_STS_MII_ERR_ (0x00000008) +#define RX_STS_DRIBBLING_ (0x00000004) +#define RX_STS_CRC_ERR_ (0x00000002) +#define RX_STATUS_FIFO_PEEK (0x44) +#define TX_STATUS_FIFO (0x48) +#define TX_STS_TAG_ (0xFFFF0000) +#define TX_STS_ES_ (0x00008000) +#define TX_STS_LOC_ (0x00000800) +#define TX_STS_NO_CARR_ (0x00000400) +#define TX_STS_LATE_COLL_ (0x00000200) +#define TX_STS_MANY_COLL_ (0x00000100) +#define TX_STS_COLL_CNT_ (0x00000078) +#define TX_STS_MANY_DEFER_ (0x00000004) +#define TX_STS_UNDERRUN_ (0x00000002) +#define TX_STS_DEFERRED_ (0x00000001) +#define TX_STATUS_FIFO_PEEK (0x4C) +#define ID_REV (0x50) +#define ID_REV_CHIP_ID_ (0xFFFF0000) /* RO */ +#define ID_REV_REV_ID_ (0x0000FFFF) /* RO */ + +#define INT_CFG (0x54) +#define INT_CFG_INT_DEAS_ (0xFF000000) /* R/W */ +#define INT_CFG_INT_DEAS_CLR_ (0x00004000) +#define INT_CFG_INT_DEAS_STS_ (0x00002000) +#define INT_CFG_IRQ_INT_ (0x00001000) /* RO */ +#define INT_CFG_IRQ_EN_ (0x00000100) /* R/W */ +#define INT_CFG_IRQ_POL_ (0x00000010) /* R/W Not Affected by SW Reset */ +#define INT_CFG_IRQ_TYPE_ (0x00000001) /* R/W Not Affected by SW Reset */ + +#define INT_STS (0x58) +#define INT_STS_SW_INT_ (0x80000000) /* R/WC */ +#define INT_STS_TXSTOP_INT_ (0x02000000) /* R/WC */ +#define INT_STS_RXSTOP_INT_ (0x01000000) /* R/WC */ +#define INT_STS_RXDFH_INT_ (0x00800000) /* R/WC */ +#define INT_STS_RXDF_INT_ (0x00400000) /* R/WC */ +#define INT_STS_TX_IOC_ (0x00200000) /* R/WC */ +#define INT_STS_RXD_INT_ (0x00100000) /* R/WC */ +#define INT_STS_GPT_INT_ (0x00080000) /* R/WC */ +#define INT_STS_PHY_INT_ (0x00040000) /* RO */ +#define INT_STS_PME_INT_ (0x00020000) /* R/WC */ +#define INT_STS_TXSO_ (0x00010000) /* R/WC */ +#define INT_STS_RWT_ (0x00008000) /* R/WC */ +#define INT_STS_RXE_ (0x00004000) /* R/WC */ +#define INT_STS_TXE_ (0x00002000) /* R/WC */ +//#define INT_STS_ERX_ (0x00001000) /* R/WC */ +#define INT_STS_TDFU_ (0x00000800) /* R/WC */ +#define INT_STS_TDFO_ (0x00000400) /* R/WC */ +#define INT_STS_TDFA_ (0x00000200) /* R/WC */ +#define INT_STS_TSFF_ (0x00000100) /* R/WC */ +#define INT_STS_TSFL_ (0x00000080) /* R/WC */ +//#define INT_STS_RXDF_ (0x00000040) /* R/WC */ +#define INT_STS_RDFO_ (0x00000040) /* R/WC */ +#define INT_STS_RDFL_ (0x00000020) /* R/WC */ +#define INT_STS_RSFF_ (0x00000010) /* R/WC */ +#define INT_STS_RSFL_ (0x00000008) /* R/WC */ +#define INT_STS_GPIO2_INT_ (0x00000004) /* R/WC */ +#define INT_STS_GPIO1_INT_ (0x00000002) /* R/WC */ +#define INT_STS_GPIO0_INT_ (0x00000001) /* R/WC */ + +#define INT_EN (0x5C) +#define INT_EN_SW_INT_EN_ (0x80000000) /* R/W */ +#define INT_EN_TXSTOP_INT_EN_ (0x02000000) /* R/W */ +#define INT_EN_RXSTOP_INT_EN_ (0x01000000) /* R/W */ +#define INT_EN_RXDFH_INT_EN_ (0x00800000) /* R/W */ +//#define INT_EN_RXDF_INT_EN_ (0x00400000) /* R/W */ +#define INT_EN_TIOC_INT_EN_ (0x00200000) /* R/W */ +#define INT_EN_RXD_INT_EN_ (0x00100000) /* R/W */ +#define INT_EN_GPT_INT_EN_ (0x00080000) /* R/W */ +#define INT_EN_PHY_INT_EN_ (0x00040000) /* R/W */ +#define INT_EN_PME_INT_EN_ (0x00020000) /* R/W */ +#define INT_EN_TXSO_EN_ (0x00010000) /* R/W */ +#define INT_EN_RWT_EN_ (0x00008000) /* R/W */ +#define INT_EN_RXE_EN_ (0x00004000) /* R/W */ +#define INT_EN_TXE_EN_ (0x00002000) /* R/W */ +//#define INT_EN_ERX_EN_ (0x00001000) /* R/W */ +#define INT_EN_TDFU_EN_ (0x00000800) /* R/W */ +#define INT_EN_TDFO_EN_ (0x00000400) /* R/W */ +#define INT_EN_TDFA_EN_ (0x00000200) /* R/W */ +#define INT_EN_TSFF_EN_ (0x00000100) /* R/W */ +#define INT_EN_TSFL_EN_ (0x00000080) /* R/W */ +//#define INT_EN_RXDF_EN_ (0x00000040) /* R/W */ +#define INT_EN_RDFO_EN_ (0x00000040) /* R/W */ +#define INT_EN_RDFL_EN_ (0x00000020) /* R/W */ +#define INT_EN_RSFF_EN_ (0x00000010) /* R/W */ +#define INT_EN_RSFL_EN_ (0x00000008) /* R/W */ +#define INT_EN_GPIO2_INT_ (0x00000004) /* R/W */ +#define INT_EN_GPIO1_INT_ (0x00000002) /* R/W */ +#define INT_EN_GPIO0_INT_ (0x00000001) /* R/W */ + +#define BYTE_TEST (0x64) +#define FIFO_INT (0x68) +#define FIFO_INT_TX_AVAIL_LEVEL_ (0xFF000000) /* R/W */ +#define FIFO_INT_TX_STS_LEVEL_ (0x00FF0000) /* R/W */ +#define FIFO_INT_RX_AVAIL_LEVEL_ (0x0000FF00) /* R/W */ +#define FIFO_INT_RX_STS_LEVEL_ (0x000000FF) /* R/W */ + +#define RX_CFG (0x6C) +#define RX_CFG_RX_END_ALGN_ (0xC0000000) /* R/W */ +#define RX_CFG_RX_END_ALGN4_ (0x00000000) /* R/W */ +#define RX_CFG_RX_END_ALGN16_ (0x40000000) /* R/W */ +#define RX_CFG_RX_END_ALGN32_ (0x80000000) /* R/W */ +#define RX_CFG_RX_DMA_CNT_ (0x0FFF0000) /* R/W */ +#define RX_CFG_RX_DUMP_ (0x00008000) /* R/W */ +#define RX_CFG_RXDOFF_ (0x00001F00) /* R/W */ +//#define RX_CFG_RXBAD_ (0x00000001) /* R/W */ + +#define TX_CFG (0x70) +//#define TX_CFG_TX_DMA_LVL_ (0xE0000000) /* R/W */ +//#define TX_CFG_TX_DMA_CNT_ (0x0FFF0000) /* R/W Self Clearing */ +#define TX_CFG_TXS_DUMP_ (0x00008000) /* Self Clearing */ +#define TX_CFG_TXD_DUMP_ (0x00004000) /* Self Clearing */ +#define TX_CFG_TXSAO_ (0x00000004) /* R/W */ +#define TX_CFG_TX_ON_ (0x00000002) /* R/W */ +#define TX_CFG_STOP_TX_ (0x00000001) /* Self Clearing */ + +#define HW_CFG (0x74) +#define HW_CFG_TTM_ (0x00200000) /* R/W */ +#define HW_CFG_SF_ (0x00100000) /* R/W */ +#define HW_CFG_TX_FIF_SZ_ (0x000F0000) /* R/W */ +#define HW_CFG_TR_ (0x00003000) /* R/W */ +#define HW_CFG_PHY_CLK_SEL_ (0x00000060) /* R/W */ +#define HW_CFG_PHY_CLK_SEL_INT_PHY_ (0x00000000) /* R/W */ +#define HW_CFG_PHY_CLK_SEL_EXT_PHY_ (0x00000020) /* R/W */ +#define HW_CFG_PHY_CLK_SEL_CLK_DIS_ (0x00000040) /* R/W */ +#define HW_CFG_SMI_SEL_ (0x00000010) /* R/W */ +#define HW_CFG_EXT_PHY_DET_ (0x00000008) /* RO */ +#define HW_CFG_EXT_PHY_EN_ (0x00000004) /* R/W */ +#define HW_CFG_32_16_BIT_MODE_ (0x00000004) /* RO */ +#define HW_CFG_SRST_TO_ (0x00000002) /* RO */ +#define HW_CFG_SRST_ (0x00000001) /* Self Clearing */ + +#define RX_DP_CTRL (0x78) +#define RX_DP_CTRL_RX_FFWD_ (0x80000000) /* R/W */ +#define RX_DP_CTRL_FFWD_BUSY_ (0x80000000) /* RO */ + +#define RX_FIFO_INF (0x7C) +#define RX_FIFO_INF_RXSUSED_ (0x00FF0000) /* RO */ +#define RX_FIFO_INF_RXDUSED_ (0x0000FFFF) /* RO */ + +#define TX_FIFO_INF (0x80) +#define TX_FIFO_INF_TSUSED_ (0x00FF0000) /* RO */ +#define TX_FIFO_INF_TDFREE_ (0x0000FFFF) /* RO */ + +#define PMT_CTRL (0x84) +#define PMT_CTRL_PM_MODE_ (0x00003000) /* Self Clearing */ +#define PMT_CTRL_PHY_RST_ (0x00000400) /* Self Clearing */ +#define PMT_CTRL_WOL_EN_ (0x00000200) /* R/W */ +#define PMT_CTRL_ED_EN_ (0x00000100) /* R/W */ +#define PMT_CTRL_PME_TYPE_ (0x00000040) /* R/W Not Affected by SW Reset */ +#define PMT_CTRL_WUPS_ (0x00000030) /* R/WC */ +#define PMT_CTRL_WUPS_NOWAKE_ (0x00000000) /* R/WC */ +#define PMT_CTRL_WUPS_ED_ (0x00000010) /* R/WC */ +#define PMT_CTRL_WUPS_WOL_ (0x00000020) /* R/WC */ +#define PMT_CTRL_WUPS_MULTI_ (0x00000030) /* R/WC */ +#define PMT_CTRL_PME_IND_ (0x00000008) /* R/W */ +#define PMT_CTRL_PME_POL_ (0x00000004) /* R/W */ +#define PMT_CTRL_PME_EN_ (0x00000002) /* R/W Not Affected by SW Reset */ +#define PMT_CTRL_READY_ (0x00000001) /* RO */ + +#define GPIO_CFG (0x88) +#define GPIO_CFG_LED3_EN_ (0x40000000) /* R/W */ +#define GPIO_CFG_LED2_EN_ (0x20000000) /* R/W */ +#define GPIO_CFG_LED1_EN_ (0x10000000) /* R/W */ +#define GPIO_CFG_GPIO2_INT_POL_ (0x04000000) /* R/W */ +#define GPIO_CFG_GPIO1_INT_POL_ (0x02000000) /* R/W */ +#define GPIO_CFG_GPIO0_INT_POL_ (0x01000000) /* R/W */ +#define GPIO_CFG_EEPR_EN_ (0x00700000) /* R/W */ +#define GPIO_CFG_GPIOBUF2_ (0x00040000) /* R/W */ +#define GPIO_CFG_GPIOBUF1_ (0x00020000) /* R/W */ +#define GPIO_CFG_GPIOBUF0_ (0x00010000) /* R/W */ +#define GPIO_CFG_GPIODIR2_ (0x00000400) /* R/W */ +#define GPIO_CFG_GPIODIR1_ (0x00000200) /* R/W */ +#define GPIO_CFG_GPIODIR0_ (0x00000100) /* R/W */ +#define GPIO_CFG_GPIOD4_ (0x00000010) /* R/W */ +#define GPIO_CFG_GPIOD3_ (0x00000008) /* R/W */ +#define GPIO_CFG_GPIOD2_ (0x00000004) /* R/W */ +#define GPIO_CFG_GPIOD1_ (0x00000002) /* R/W */ +#define GPIO_CFG_GPIOD0_ (0x00000001) /* R/W */ + +#define GPT_CFG (0x8C) +#define GPT_CFG_TIMER_EN_ (0x20000000) /* R/W */ +#define GPT_CFG_GPT_LOAD_ (0x0000FFFF) /* R/W */ + +#define GPT_CNT (0x90) +#define GPT_CNT_GPT_CNT_ (0x0000FFFF) /* RO */ + +#define ENDIAN (0x98) +#define FREE_RUN (0x9C) +#define RX_DROP (0xA0) +#define MAC_CSR_CMD (0xA4) +#define MAC_CSR_CMD_CSR_BUSY_ (0x80000000) /* Self Clearing */ +#define MAC_CSR_CMD_R_NOT_W_ (0x40000000) /* R/W */ +#define MAC_CSR_CMD_CSR_ADDR_ (0x000000FF) /* R/W */ + +#define MAC_CSR_DATA (0xA8) +#define AFC_CFG (0xAC) +#define AFC_CFG_AFC_HI_ (0x00FF0000) /* R/W */ +#define AFC_CFG_AFC_LO_ (0x0000FF00) /* R/W */ +#define AFC_CFG_BACK_DUR_ (0x000000F0) /* R/W */ +#define AFC_CFG_FCMULT_ (0x00000008) /* R/W */ +#define AFC_CFG_FCBRD_ (0x00000004) /* R/W */ +#define AFC_CFG_FCADD_ (0x00000002) /* R/W */ +#define AFC_CFG_FCANY_ (0x00000001) /* R/W */ + +#define E2P_CMD (0xB0) +#define E2P_CMD_EPC_BUSY_ (0x80000000) /* Self Clearing */ +#define E2P_CMD_EPC_CMD_ (0x70000000) /* R/W */ +#define E2P_CMD_EPC_CMD_READ_ (0x00000000) /* R/W */ +#define E2P_CMD_EPC_CMD_EWDS_ (0x10000000) /* R/W */ +#define E2P_CMD_EPC_CMD_EWEN_ (0x20000000) /* R/W */ +#define E2P_CMD_EPC_CMD_WRITE_ (0x30000000) /* R/W */ +#define E2P_CMD_EPC_CMD_WRAL_ (0x40000000) /* R/W */ +#define E2P_CMD_EPC_CMD_ERASE_ (0x50000000) /* R/W */ +#define E2P_CMD_EPC_CMD_ERAL_ (0x60000000) /* R/W */ +#define E2P_CMD_EPC_CMD_RELOAD_ (0x70000000) /* R/W */ +#define E2P_CMD_EPC_TIMEOUT_ (0x00000200) /* RO */ +#define E2P_CMD_MAC_ADDR_LOADED_ (0x00000100) /* RO */ +#define E2P_CMD_EPC_ADDR_ (0x000000FF) /* R/W */ + +#define E2P_DATA (0xB4) +#define E2P_DATA_EEPROM_DATA_ (0x000000FF) /* R/W */ +/* end of LAN register offsets and bit definitions */ + +/* + **************************************************************************** + **************************************************************************** + * MAC Control and Status Register (Indirect Address) + * Offset (through the MAC_CSR CMD and DATA port) + **************************************************************************** + **************************************************************************** + * + */ +#define MAC_CR (0x01) /* R/W */ + +/* MAC_CR - MAC Control Register */ +#define MAC_CR_RXALL_ (0x80000000) +// TODO: delete this bit? It is not described in the data sheet. +#define MAC_CR_HBDIS_ (0x10000000) +#define MAC_CR_RCVOWN_ (0x00800000) +#define MAC_CR_LOOPBK_ (0x00200000) +#define MAC_CR_FDPX_ (0x00100000) +#define MAC_CR_MCPAS_ (0x00080000) +#define MAC_CR_PRMS_ (0x00040000) +#define MAC_CR_INVFILT_ (0x00020000) +#define MAC_CR_PASSBAD_ (0x00010000) +#define MAC_CR_HFILT_ (0x00008000) +#define MAC_CR_HPFILT_ (0x00002000) +#define MAC_CR_LCOLL_ (0x00001000) +#define MAC_CR_BCAST_ (0x00000800) +#define MAC_CR_DISRTY_ (0x00000400) +#define MAC_CR_PADSTR_ (0x00000100) +#define MAC_CR_BOLMT_MASK_ (0x000000C0) +#define MAC_CR_DFCHK_ (0x00000020) +#define MAC_CR_TXEN_ (0x00000008) +#define MAC_CR_RXEN_ (0x00000004) + +#define ADDRH (0x02) /* R/W mask 0x0000FFFFUL */ +#define ADDRL (0x03) /* R/W mask 0xFFFFFFFFUL */ +#define HASHH (0x04) /* R/W */ +#define HASHL (0x05) /* R/W */ + +#define MII_ACC (0x06) /* R/W */ +#define MII_ACC_PHY_ADDR_ (0x0000F800) +#define MII_ACC_MIIRINDA_ (0x000007C0) +#define MII_ACC_MII_WRITE_ (0x00000002) +#define MII_ACC_MII_BUSY_ (0x00000001) + +#define MII_DATA (0x07) /* R/W mask 0x0000FFFFUL */ + +#define FLOW (0x08) /* R/W */ +#define FLOW_FCPT_ (0xFFFF0000) +#define FLOW_FCPASS_ (0x00000004) +#define FLOW_FCEN_ (0x00000002) +#define FLOW_FCBSY_ (0x00000001) + +#define VLAN1 (0x09) /* R/W mask 0x0000FFFFUL */ +#define VLAN1_VTI1_ (0x0000ffff) + +#define VLAN2 (0x0A) /* R/W mask 0x0000FFFFUL */ +#define VLAN2_VTI2_ (0x0000ffff) + +#define WUFF (0x0B) /* WO */ + +#define WUCSR (0x0C) /* R/W */ +#define WUCSR_GUE_ (0x00000200) +#define WUCSR_WUFR_ (0x00000040) +#define WUCSR_MPR_ (0x00000020) +#define WUCSR_WAKE_EN_ (0x00000004) +#define WUCSR_MPEN_ (0x00000002) + +/* + **************************************************************************** + * Chip Specific MII Defines + **************************************************************************** + * + * Phy register offsets and bit definitions + * + */ + +#define PHY_MODE_CTRL_STS ((u32)17) /* Mode Control/Status Register */ +//#define MODE_CTRL_STS_FASTRIP_ ((u16)0x4000) +#define MODE_CTRL_STS_EDPWRDOWN_ ((u16)0x2000) +//#define MODE_CTRL_STS_LOWSQEN_ ((u16)0x0800) +//#define MODE_CTRL_STS_MDPREBP_ ((u16)0x0400) +//#define MODE_CTRL_STS_FARLOOPBACK_ ((u16)0x0200) +//#define MODE_CTRL_STS_FASTEST_ ((u16)0x0100) +//#define MODE_CTRL_STS_REFCLKEN_ ((u16)0x0010) +//#define MODE_CTRL_STS_PHYADBP_ ((u16)0x0008) +//#define MODE_CTRL_STS_FORCE_G_LINK_ ((u16)0x0004) +#define MODE_CTRL_STS_ENERGYON_ ((u16)0x0002) + +#define PHY_INT_SRC ((u32)29) +#define PHY_INT_SRC_ENERGY_ON_ ((u16)0x0080) +#define PHY_INT_SRC_ANEG_COMP_ ((u16)0x0040) +#define PHY_INT_SRC_REMOTE_FAULT_ ((u16)0x0020) +#define PHY_INT_SRC_LINK_DOWN_ ((u16)0x0010) +#define PHY_INT_SRC_ANEG_LP_ACK_ ((u16)0x0008) +#define PHY_INT_SRC_PAR_DET_FAULT_ ((u16)0x0004) +#define PHY_INT_SRC_ANEG_PGRX_ ((u16)0x0002) + +#define PHY_INT_MASK ((u32)30) +#define PHY_INT_MASK_ENERGY_ON_ ((u16)0x0080) +#define PHY_INT_MASK_ANEG_COMP_ ((u16)0x0040) +#define PHY_INT_MASK_REMOTE_FAULT_ ((u16)0x0020) +#define PHY_INT_MASK_LINK_DOWN_ ((u16)0x0010) +#define PHY_INT_MASK_ANEG_LP_ACK_ ((u16)0x0008) +#define PHY_INT_MASK_PAR_DET_FAULT_ ((u16)0x0004) +#define PHY_INT_MASK_ANEG_PGRX_ ((u16)0x0002) + +#define PHY_SPECIAL ((u32)31) +#define PHY_SPECIAL_ANEG_DONE_ ((u16)0x1000) +#define PHY_SPECIAL_RES_ ((u16)0x0040) +#define PHY_SPECIAL_RES_MASK_ ((u16)0x0FE1) +#define PHY_SPECIAL_SPD_ ((u16)0x001C) +#define PHY_SPECIAL_SPD_10HALF_ ((u16)0x0004) +#define PHY_SPECIAL_SPD_10FULL_ ((u16)0x0014) +#define PHY_SPECIAL_SPD_100HALF_ ((u16)0x0008) +#define PHY_SPECIAL_SPD_100FULL_ ((u16)0x0018) + +#define LAN911X_INTERNAL_PHY_ID (0x0007C000) + +/* Chip ID values */ +#define CHIP_9115 0x0115 +#define CHIP_9116 0x0116 +#define CHIP_9117 0x0117 +#define CHIP_9118 0x0118 +#define CHIP_9211 0x9211 +#define CHIP_9215 0x115A +#define CHIP_9217 0x117A +#define CHIP_9218 0x118A + +struct chip_id { + u16 id; + char *name; +}; + +static const struct chip_id chip_ids[] = { + { CHIP_9115, "LAN9115" }, + { CHIP_9116, "LAN9116" }, + { CHIP_9117, "LAN9117" }, + { CHIP_9118, "LAN9118" }, + { CHIP_9211, "LAN9211" }, + { CHIP_9215, "LAN9215" }, + { CHIP_9217, "LAN9217" }, + { CHIP_9218, "LAN9218" }, + { 0, NULL }, +}; + +#define IS_REV_A(x) ((x & 0xFFFF)==0) + +/* + * Macros to abstract register access according to the data bus + * capabilities. Please use those and not the in/out primitives. + */ +/* FIFO read/write macros */ +#define SMC_PUSH_DATA(lp, p, l) SMC_outsl( lp, TX_DATA_FIFO, p, (l) >> 2 ) +#define SMC_PULL_DATA(lp, p, l) SMC_insl ( lp, RX_DATA_FIFO, p, (l) >> 2 ) +#define SMC_SET_TX_FIFO(lp, x) SMC_outl( x, lp, TX_DATA_FIFO ) +#define SMC_GET_RX_FIFO(lp) SMC_inl( lp, RX_DATA_FIFO ) + + +/* I/O mapped register read/write macros */ +#define SMC_GET_TX_STS_FIFO(lp) SMC_inl( lp, TX_STATUS_FIFO ) +#define SMC_GET_RX_STS_FIFO(lp) SMC_inl( lp, RX_STATUS_FIFO ) +#define SMC_GET_RX_STS_FIFO_PEEK(lp) SMC_inl( lp, RX_STATUS_FIFO_PEEK ) +#define SMC_GET_PN(lp) (SMC_inl( lp, ID_REV ) >> 16) +#define SMC_GET_REV(lp) (SMC_inl( lp, ID_REV ) & 0xFFFF) +#define SMC_GET_IRQ_CFG(lp) SMC_inl( lp, INT_CFG ) +#define SMC_SET_IRQ_CFG(lp, x) SMC_outl( x, lp, INT_CFG ) +#define SMC_GET_INT(lp) SMC_inl( lp, INT_STS ) +#define SMC_ACK_INT(lp, x) SMC_outl( x, lp, INT_STS ) +#define SMC_GET_INT_EN(lp) SMC_inl( lp, INT_EN ) +#define SMC_SET_INT_EN(lp, x) SMC_outl( x, lp, INT_EN ) +#define SMC_GET_BYTE_TEST(lp) SMC_inl( lp, BYTE_TEST ) +#define SMC_SET_BYTE_TEST(lp, x) SMC_outl( x, lp, BYTE_TEST ) +#define SMC_GET_FIFO_INT(lp) SMC_inl( lp, FIFO_INT ) +#define SMC_SET_FIFO_INT(lp, x) SMC_outl( x, lp, FIFO_INT ) +#define SMC_SET_FIFO_TDA(lp, x) \ + do { \ + unsigned long __flags; \ + int __mask; \ + local_irq_save(__flags); \ + __mask = SMC_GET_FIFO_INT((lp)) & ~(0xFF<<24); \ + SMC_SET_FIFO_INT( (lp), __mask | (x)<<24 ); \ + local_irq_restore(__flags); \ + } while (0) +#define SMC_SET_FIFO_TSL(lp, x) \ + do { \ + unsigned long __flags; \ + int __mask; \ + local_irq_save(__flags); \ + __mask = SMC_GET_FIFO_INT((lp)) & ~(0xFF<<16); \ + SMC_SET_FIFO_INT( (lp), __mask | (((x) & 0xFF)<<16)); \ + local_irq_restore(__flags); \ + } while (0) +#define SMC_SET_FIFO_RSA(lp, x) \ + do { \ + unsigned long __flags; \ + int __mask; \ + local_irq_save(__flags); \ + __mask = SMC_GET_FIFO_INT((lp)) & ~(0xFF<<8); \ + SMC_SET_FIFO_INT( (lp), __mask | (((x) & 0xFF)<<8)); \ + local_irq_restore(__flags); \ + } while (0) +#define SMC_SET_FIFO_RSL(lp, x) \ + do { \ + unsigned long __flags; \ + int __mask; \ + local_irq_save(__flags); \ + __mask = SMC_GET_FIFO_INT((lp)) & ~0xFF; \ + SMC_SET_FIFO_INT( (lp),__mask | ((x) & 0xFF)); \ + local_irq_restore(__flags); \ + } while (0) +#define SMC_GET_RX_CFG(lp) SMC_inl( lp, RX_CFG ) +#define SMC_SET_RX_CFG(lp, x) SMC_outl( x, lp, RX_CFG ) +#define SMC_GET_TX_CFG(lp) SMC_inl( lp, TX_CFG ) +#define SMC_SET_TX_CFG(lp, x) SMC_outl( x, lp, TX_CFG ) +#define SMC_GET_HW_CFG(lp) SMC_inl( lp, HW_CFG ) +#define SMC_SET_HW_CFG(lp, x) SMC_outl( x, lp, HW_CFG ) +#define SMC_GET_RX_DP_CTRL(lp) SMC_inl( lp, RX_DP_CTRL ) +#define SMC_SET_RX_DP_CTRL(lp, x) SMC_outl( x, lp, RX_DP_CTRL ) +#define SMC_GET_PMT_CTRL(lp) SMC_inl( lp, PMT_CTRL ) +#define SMC_SET_PMT_CTRL(lp, x) SMC_outl( x, lp, PMT_CTRL ) +#define SMC_GET_GPIO_CFG(lp) SMC_inl( lp, GPIO_CFG ) +#define SMC_SET_GPIO_CFG(lp, x) SMC_outl( x, lp, GPIO_CFG ) +#define SMC_GET_RX_FIFO_INF(lp) SMC_inl( lp, RX_FIFO_INF ) +#define SMC_SET_RX_FIFO_INF(lp, x) SMC_outl( x, lp, RX_FIFO_INF ) +#define SMC_GET_TX_FIFO_INF(lp) SMC_inl( lp, TX_FIFO_INF ) +#define SMC_SET_TX_FIFO_INF(lp, x) SMC_outl( x, lp, TX_FIFO_INF ) +#define SMC_GET_GPT_CFG(lp) SMC_inl( lp, GPT_CFG ) +#define SMC_SET_GPT_CFG(lp, x) SMC_outl( x, lp, GPT_CFG ) +#define SMC_GET_RX_DROP(lp) SMC_inl( lp, RX_DROP ) +#define SMC_SET_RX_DROP(lp, x) SMC_outl( x, lp, RX_DROP ) +#define SMC_GET_MAC_CMD(lp) SMC_inl( lp, MAC_CSR_CMD ) +#define SMC_SET_MAC_CMD(lp, x) SMC_outl( x, lp, MAC_CSR_CMD ) +#define SMC_GET_MAC_DATA(lp) SMC_inl( lp, MAC_CSR_DATA ) +#define SMC_SET_MAC_DATA(lp, x) SMC_outl( x, lp, MAC_CSR_DATA ) +#define SMC_GET_AFC_CFG(lp) SMC_inl( lp, AFC_CFG ) +#define SMC_SET_AFC_CFG(lp, x) SMC_outl( x, lp, AFC_CFG ) +#define SMC_GET_E2P_CMD(lp) SMC_inl( lp, E2P_CMD ) +#define SMC_SET_E2P_CMD(lp, x) SMC_outl( x, lp, E2P_CMD ) +#define SMC_GET_E2P_DATA(lp) SMC_inl( lp, E2P_DATA ) +#define SMC_SET_E2P_DATA(lp, x) SMC_outl( x, lp, E2P_DATA ) + +/* MAC register read/write macros */ +#define SMC_GET_MAC_CSR(lp,a,v) \ + do { \ + while (SMC_GET_MAC_CMD((lp)) & MAC_CSR_CMD_CSR_BUSY_); \ + SMC_SET_MAC_CMD((lp),MAC_CSR_CMD_CSR_BUSY_ | \ + MAC_CSR_CMD_R_NOT_W_ | (a) ); \ + while (SMC_GET_MAC_CMD((lp)) & MAC_CSR_CMD_CSR_BUSY_); \ + v = SMC_GET_MAC_DATA((lp)); \ + } while (0) +#define SMC_SET_MAC_CSR(lp,a,v) \ + do { \ + while (SMC_GET_MAC_CMD((lp)) & MAC_CSR_CMD_CSR_BUSY_); \ + SMC_SET_MAC_DATA((lp), v); \ + SMC_SET_MAC_CMD((lp), MAC_CSR_CMD_CSR_BUSY_ | (a) ); \ + while (SMC_GET_MAC_CMD((lp)) & MAC_CSR_CMD_CSR_BUSY_); \ + } while (0) +#define SMC_GET_MAC_CR(lp, x) SMC_GET_MAC_CSR( (lp), MAC_CR, x ) +#define SMC_SET_MAC_CR(lp, x) SMC_SET_MAC_CSR( (lp), MAC_CR, x ) +#define SMC_GET_ADDRH(lp, x) SMC_GET_MAC_CSR( (lp), ADDRH, x ) +#define SMC_SET_ADDRH(lp, x) SMC_SET_MAC_CSR( (lp), ADDRH, x ) +#define SMC_GET_ADDRL(lp, x) SMC_GET_MAC_CSR( (lp), ADDRL, x ) +#define SMC_SET_ADDRL(lp, x) SMC_SET_MAC_CSR( (lp), ADDRL, x ) +#define SMC_GET_HASHH(lp, x) SMC_GET_MAC_CSR( (lp), HASHH, x ) +#define SMC_SET_HASHH(lp, x) SMC_SET_MAC_CSR( (lp), HASHH, x ) +#define SMC_GET_HASHL(lp, x) SMC_GET_MAC_CSR( (lp), HASHL, x ) +#define SMC_SET_HASHL(lp, x) SMC_SET_MAC_CSR( (lp), HASHL, x ) +#define SMC_GET_MII_ACC(lp, x) SMC_GET_MAC_CSR( (lp), MII_ACC, x ) +#define SMC_SET_MII_ACC(lp, x) SMC_SET_MAC_CSR( (lp), MII_ACC, x ) +#define SMC_GET_MII_DATA(lp, x) SMC_GET_MAC_CSR( (lp), MII_DATA, x ) +#define SMC_SET_MII_DATA(lp, x) SMC_SET_MAC_CSR( (lp), MII_DATA, x ) +#define SMC_GET_FLOW(lp, x) SMC_GET_MAC_CSR( (lp), FLOW, x ) +#define SMC_SET_FLOW(lp, x) SMC_SET_MAC_CSR( (lp), FLOW, x ) +#define SMC_GET_VLAN1(lp, x) SMC_GET_MAC_CSR( (lp), VLAN1, x ) +#define SMC_SET_VLAN1(lp, x) SMC_SET_MAC_CSR( (lp), VLAN1, x ) +#define SMC_GET_VLAN2(lp, x) SMC_GET_MAC_CSR( (lp), VLAN2, x ) +#define SMC_SET_VLAN2(lp, x) SMC_SET_MAC_CSR( (lp), VLAN2, x ) +#define SMC_SET_WUFF(lp, x) SMC_SET_MAC_CSR( (lp), WUFF, x ) +#define SMC_GET_WUCSR(lp, x) SMC_GET_MAC_CSR( (lp), WUCSR, x ) +#define SMC_SET_WUCSR(lp, x) SMC_SET_MAC_CSR( (lp), WUCSR, x ) + +/* PHY register read/write macros */ +#define SMC_GET_MII(lp,a,phy,v) \ + do { \ + u32 __v; \ + do { \ + SMC_GET_MII_ACC((lp), __v); \ + } while ( __v & MII_ACC_MII_BUSY_ ); \ + SMC_SET_MII_ACC( (lp), ((phy)<<11) | ((a)<<6) | \ + MII_ACC_MII_BUSY_); \ + do { \ + SMC_GET_MII_ACC( (lp), __v); \ + } while ( __v & MII_ACC_MII_BUSY_ ); \ + SMC_GET_MII_DATA((lp), v); \ + } while (0) +#define SMC_SET_MII(lp,a,phy,v) \ + do { \ + u32 __v; \ + do { \ + SMC_GET_MII_ACC((lp), __v); \ + } while ( __v & MII_ACC_MII_BUSY_ ); \ + SMC_SET_MII_DATA((lp), v); \ + SMC_SET_MII_ACC( (lp), ((phy)<<11) | ((a)<<6) | \ + MII_ACC_MII_BUSY_ | \ + MII_ACC_MII_WRITE_ ); \ + do { \ + SMC_GET_MII_ACC((lp), __v); \ + } while ( __v & MII_ACC_MII_BUSY_ ); \ + } while (0) +#define SMC_GET_PHY_BMCR(lp,phy,x) SMC_GET_MII( (lp), MII_BMCR, phy, x ) +#define SMC_SET_PHY_BMCR(lp,phy,x) SMC_SET_MII( (lp), MII_BMCR, phy, x ) +#define SMC_GET_PHY_BMSR(lp,phy,x) SMC_GET_MII( (lp), MII_BMSR, phy, x ) +#define SMC_GET_PHY_ID1(lp,phy,x) SMC_GET_MII( (lp), MII_PHYSID1, phy, x ) +#define SMC_GET_PHY_ID2(lp,phy,x) SMC_GET_MII( (lp), MII_PHYSID2, phy, x ) +#define SMC_GET_PHY_MII_ADV(lp,phy,x) SMC_GET_MII( (lp), MII_ADVERTISE, phy, x ) +#define SMC_SET_PHY_MII_ADV(lp,phy,x) SMC_SET_MII( (lp), MII_ADVERTISE, phy, x ) +#define SMC_GET_PHY_MII_LPA(lp,phy,x) SMC_GET_MII( (lp), MII_LPA, phy, x ) +#define SMC_SET_PHY_MII_LPA(lp,phy,x) SMC_SET_MII( (lp), MII_LPA, phy, x ) +#define SMC_GET_PHY_CTRL_STS(lp,phy,x) SMC_GET_MII( (lp), PHY_MODE_CTRL_STS, phy, x ) +#define SMC_SET_PHY_CTRL_STS(lp,phy,x) SMC_SET_MII( (lp), PHY_MODE_CTRL_STS, phy, x ) +#define SMC_GET_PHY_INT_SRC(lp,phy,x) SMC_GET_MII( (lp), PHY_INT_SRC, phy, x ) +#define SMC_SET_PHY_INT_SRC(lp,phy,x) SMC_SET_MII( (lp), PHY_INT_SRC, phy, x ) +#define SMC_GET_PHY_INT_MASK(lp,phy,x) SMC_GET_MII( (lp), PHY_INT_MASK, phy, x ) +#define SMC_SET_PHY_INT_MASK(lp,phy,x) SMC_SET_MII( (lp), PHY_INT_MASK, phy, x ) +#define SMC_GET_PHY_SPECIAL(lp,phy,x) SMC_GET_MII( (lp), PHY_SPECIAL, phy, x ) + + + +/* Misc read/write macros */ + +#ifndef SMC_GET_MAC_ADDR +#define SMC_GET_MAC_ADDR(lp, addr) \ + do { \ + unsigned int __v; \ + \ + SMC_GET_MAC_CSR((lp), ADDRL, __v); \ + addr[0] = __v; addr[1] = __v >> 8; \ + addr[2] = __v >> 16; addr[3] = __v >> 24; \ + SMC_GET_MAC_CSR((lp), ADDRH, __v); \ + addr[4] = __v; addr[5] = __v >> 8; \ + } while (0) +#endif + +#define SMC_SET_MAC_ADDR(lp, addr) \ + do { \ + SMC_SET_MAC_CSR((lp), ADDRL, \ + addr[0] | \ + (addr[1] << 8) | \ + (addr[2] << 16) | \ + (addr[3] << 24)); \ + SMC_SET_MAC_CSR((lp), ADDRH, addr[4]|(addr[5] << 8));\ + } while (0) + + +#define SMC_WRITE_EEPROM_CMD(lp, cmd, addr) \ + do { \ + while (SMC_GET_E2P_CMD((lp)) & MAC_CSR_CMD_CSR_BUSY_); \ + SMC_SET_MAC_CMD((lp), MAC_CSR_CMD_R_NOT_W_ | a ); \ + while (SMC_GET_MAC_CMD((lp)) & MAC_CSR_CMD_CSR_BUSY_); \ + } while (0) + +#endif /* _SMC911X_H_ */ diff --git a/drivers/net/ethernet/smsc/smc9194.c b/drivers/net/ethernet/smsc/smc9194.c new file mode 100644 index 000000000000..5b65ac4b3cef --- /dev/null +++ b/drivers/net/ethernet/smsc/smc9194.c @@ -0,0 +1,1589 @@ +/*------------------------------------------------------------------------ + . smc9194.c + . This is a driver for SMC's 9000 series of Ethernet cards. + . + . Copyright (C) 1996 by Erik Stahlman + . This software may be used and distributed according to the terms + . of the GNU General Public License, incorporated herein by reference. + . + . "Features" of the SMC chip: + . 4608 byte packet memory. ( for the 91C92. Others have more ) + . EEPROM for configuration + . AUI/TP selection ( mine has 10Base2/10BaseT select ) + . + . Arguments: + . io = for the base address + . irq = for the IRQ + . ifport = 0 for autodetect, 1 for TP, 2 for AUI ( or 10base2 ) + . + . author: + . Erik Stahlman ( erik@vt.edu ) + . contributors: + . Arnaldo Carvalho de Melo + . + . Hardware multicast code from Peter Cammaert ( pc@denkart.be ) + . + . Sources: + . o SMC databook + . o skeleton.c by Donald Becker ( becker@scyld.com ) + . o ( a LOT of advice from Becker as well ) + . + . History: + . 12/07/95 Erik Stahlman written, got receive/xmit handled + . 01/03/96 Erik Stahlman worked out some bugs, actually usable!!! :-) + . 01/06/96 Erik Stahlman cleaned up some, better testing, etc + . 01/29/96 Erik Stahlman fixed autoirq, added multicast + . 02/01/96 Erik Stahlman 1. disabled all interrupts in smc_reset + . 2. got rid of post-decrementing bug -- UGH. + . 02/13/96 Erik Stahlman Tried to fix autoirq failure. Added more + . descriptive error messages. + . 02/15/96 Erik Stahlman Fixed typo that caused detection failure + . 02/23/96 Erik Stahlman Modified it to fit into kernel tree + . Added support to change hardware address + . Cleared stats on opens + . 02/26/96 Erik Stahlman Trial support for Kernel 1.2.13 + . Kludge for automatic IRQ detection + . 03/04/96 Erik Stahlman Fixed kernel 1.3.70 + + . Fixed bug reported by Gardner Buchanan in + . smc_enable, with outw instead of outb + . 03/06/96 Erik Stahlman Added hardware multicast from Peter Cammaert + . 04/14/00 Heiko Pruessing (SMA Regelsysteme) Fixed bug in chip memory + . allocation + . 08/20/00 Arnaldo Melo fix kfree(skb) in smc_hardware_send_packet + . 12/15/00 Christian Jullien fix "Warning: kfree_skb on hard IRQ" + . 11/08/01 Matt Domsch Use common crc32 function + ----------------------------------------------------------------------------*/ + +static const char version[] = + "smc9194.c:v0.14 12/15/00 by Erik Stahlman (erik@vt.edu)\n"; + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "smc9194.h" + +#define DRV_NAME "smc9194" + +/*------------------------------------------------------------------------ + . + . Configuration options, for the experienced user to change. + . + -------------------------------------------------------------------------*/ + +/* + . Do you want to use 32 bit xfers? This should work on all chips, as + . the chipset is designed to accommodate them. +*/ +#ifdef __sh__ +#undef USE_32_BIT +#else +#define USE_32_BIT 1 +#endif + +#if defined(__H8300H__) || defined(__H8300S__) +#define NO_AUTOPROBE +#undef insl +#undef outsl +#define insl(a,b,l) io_insl_noswap(a,b,l) +#define outsl(a,b,l) io_outsl_noswap(a,b,l) +#endif + +/* + .the SMC9194 can be at any of the following port addresses. To change, + .for a slightly different card, you can add it to the array. Keep in + .mind that the array must end in zero. +*/ + +struct devlist { + unsigned int port; + unsigned int irq; +}; + +#if defined(CONFIG_H8S_EDOSK2674) +static struct devlist smc_devlist[] __initdata = { + {.port = 0xf80000, .irq = 16}, + {.port = 0, .irq = 0 }, +}; +#else +static struct devlist smc_devlist[] __initdata = { + {.port = 0x200, .irq = 0}, + {.port = 0x220, .irq = 0}, + {.port = 0x240, .irq = 0}, + {.port = 0x260, .irq = 0}, + {.port = 0x280, .irq = 0}, + {.port = 0x2A0, .irq = 0}, + {.port = 0x2C0, .irq = 0}, + {.port = 0x2E0, .irq = 0}, + {.port = 0x300, .irq = 0}, + {.port = 0x320, .irq = 0}, + {.port = 0x340, .irq = 0}, + {.port = 0x360, .irq = 0}, + {.port = 0x380, .irq = 0}, + {.port = 0x3A0, .irq = 0}, + {.port = 0x3C0, .irq = 0}, + {.port = 0x3E0, .irq = 0}, + {.port = 0, .irq = 0}, +}; +#endif +/* + . Wait time for memory to be free. This probably shouldn't be + . tuned that much, as waiting for this means nothing else happens + . in the system +*/ +#define MEMORY_WAIT_TIME 16 + +/* + . DEBUGGING LEVELS + . + . 0 for normal operation + . 1 for slightly more details + . >2 for various levels of increasingly useless information + . 2 for interrupt tracking, status flags + . 3 for packet dumps, etc. +*/ +#define SMC_DEBUG 0 + +#if (SMC_DEBUG > 2 ) +#define PRINTK3(x) printk x +#else +#define PRINTK3(x) +#endif + +#if SMC_DEBUG > 1 +#define PRINTK2(x) printk x +#else +#define PRINTK2(x) +#endif + +#ifdef SMC_DEBUG +#define PRINTK(x) printk x +#else +#define PRINTK(x) +#endif + + +/*------------------------------------------------------------------------ + . + . The internal workings of the driver. If you are changing anything + . here with the SMC stuff, you should have the datasheet and known + . what you are doing. + . + -------------------------------------------------------------------------*/ +#define CARDNAME "SMC9194" + + +/* store this information for the driver.. */ +struct smc_local { + /* + If I have to wait until memory is available to send + a packet, I will store the skbuff here, until I get the + desired memory. Then, I'll send it out and free it. + */ + struct sk_buff * saved_skb; + + /* + . This keeps track of how many packets that I have + . sent out. When an TX_EMPTY interrupt comes, I know + . that all of these have been sent. + */ + int packets_waiting; +}; + + +/*----------------------------------------------------------------- + . + . The driver can be entered at any of the following entry points. + . + .------------------------------------------------------------------ */ + +/* + . This is called by register_netdev(). It is responsible for + . checking the portlist for the SMC9000 series chipset. If it finds + . one, then it will initialize the device, find the hardware information, + . and sets up the appropriate device parameters. + . NOTE: Interrupts are *OFF* when this procedure is called. + . + . NB:This shouldn't be static since it is referred to externally. +*/ +struct net_device *smc_init(int unit); + +/* + . The kernel calls this function when someone wants to use the device, + . typically 'ifconfig ethX up'. +*/ +static int smc_open(struct net_device *dev); + +/* + . Our watchdog timed out. Called by the networking layer +*/ +static void smc_timeout(struct net_device *dev); + +/* + . This is called by the kernel in response to 'ifconfig ethX down'. It + . is responsible for cleaning up everything that the open routine + . does, and maybe putting the card into a powerdown state. +*/ +static int smc_close(struct net_device *dev); + +/* + . Finally, a call to set promiscuous mode ( for TCPDUMP and related + . programs ) and multicast modes. +*/ +static void smc_set_multicast_list(struct net_device *dev); + + +/*--------------------------------------------------------------- + . + . Interrupt level calls.. + . + ----------------------------------------------------------------*/ + +/* + . Handles the actual interrupt +*/ +static irqreturn_t smc_interrupt(int irq, void *); +/* + . This is a separate procedure to handle the receipt of a packet, to + . leave the interrupt code looking slightly cleaner +*/ +static inline void smc_rcv( struct net_device *dev ); +/* + . This handles a TX interrupt, which is only called when an error + . relating to a packet is sent. +*/ +static inline void smc_tx( struct net_device * dev ); + +/* + ------------------------------------------------------------ + . + . Internal routines + . + ------------------------------------------------------------ +*/ + +/* + . Test if a given location contains a chip, trying to cause as + . little damage as possible if it's not a SMC chip. +*/ +static int smc_probe(struct net_device *dev, int ioaddr); + +/* + . A rather simple routine to print out a packet for debugging purposes. +*/ +#if SMC_DEBUG > 2 +static void print_packet( byte *, int ); +#endif + +#define tx_done(dev) 1 + +/* this is called to actually send the packet to the chip */ +static void smc_hardware_send_packet( struct net_device * dev ); + +/* Since I am not sure if I will have enough room in the chip's ram + . to store the packet, I call this routine, which either sends it + . now, or generates an interrupt when the card is ready for the + . packet */ +static netdev_tx_t smc_wait_to_send_packet( struct sk_buff * skb, + struct net_device *dev ); + +/* this does a soft reset on the device */ +static void smc_reset( int ioaddr ); + +/* Enable Interrupts, Receive, and Transmit */ +static void smc_enable( int ioaddr ); + +/* this puts the device in an inactive state */ +static void smc_shutdown( int ioaddr ); + +/* This routine will find the IRQ of the driver if one is not + . specified in the input to the device. */ +static int smc_findirq( int ioaddr ); + +/* + . Function: smc_reset( int ioaddr ) + . Purpose: + . This sets the SMC91xx chip to its normal state, hopefully from whatever + . mess that any other DOS driver has put it in. + . + . Maybe I should reset more registers to defaults in here? SOFTRESET should + . do that for me. + . + . Method: + . 1. send a SOFT RESET + . 2. wait for it to finish + . 3. enable autorelease mode + . 4. reset the memory management unit + . 5. clear all interrupts + . +*/ +static void smc_reset( int ioaddr ) +{ + /* This resets the registers mostly to defaults, but doesn't + affect EEPROM. That seems unnecessary */ + SMC_SELECT_BANK( 0 ); + outw( RCR_SOFTRESET, ioaddr + RCR ); + + /* this should pause enough for the chip to be happy */ + SMC_DELAY( ); + + /* Set the transmit and receive configuration registers to + default values */ + outw( RCR_CLEAR, ioaddr + RCR ); + outw( TCR_CLEAR, ioaddr + TCR ); + + /* set the control register to automatically + release successfully transmitted packets, to make the best + use out of our limited memory */ + SMC_SELECT_BANK( 1 ); + outw( inw( ioaddr + CONTROL ) | CTL_AUTO_RELEASE , ioaddr + CONTROL ); + + /* Reset the MMU */ + SMC_SELECT_BANK( 2 ); + outw( MC_RESET, ioaddr + MMU_CMD ); + + /* Note: It doesn't seem that waiting for the MMU busy is needed here, + but this is a place where future chipsets _COULD_ break. Be wary + of issuing another MMU command right after this */ + + outb( 0, ioaddr + INT_MASK ); +} + +/* + . Function: smc_enable + . Purpose: let the chip talk to the outside work + . Method: + . 1. Enable the transmitter + . 2. Enable the receiver + . 3. Enable interrupts +*/ +static void smc_enable( int ioaddr ) +{ + SMC_SELECT_BANK( 0 ); + /* see the header file for options in TCR/RCR NORMAL*/ + outw( TCR_NORMAL, ioaddr + TCR ); + outw( RCR_NORMAL, ioaddr + RCR ); + + /* now, enable interrupts */ + SMC_SELECT_BANK( 2 ); + outb( SMC_INTERRUPT_MASK, ioaddr + INT_MASK ); +} + +/* + . Function: smc_shutdown + . Purpose: closes down the SMC91xxx chip. + . Method: + . 1. zero the interrupt mask + . 2. clear the enable receive flag + . 3. clear the enable xmit flags + . + . TODO: + . (1) maybe utilize power down mode. + . Why not yet? Because while the chip will go into power down mode, + . the manual says that it will wake up in response to any I/O requests + . in the register space. Empirical results do not show this working. +*/ +static void smc_shutdown( int ioaddr ) +{ + /* no more interrupts for me */ + SMC_SELECT_BANK( 2 ); + outb( 0, ioaddr + INT_MASK ); + + /* and tell the card to stay away from that nasty outside world */ + SMC_SELECT_BANK( 0 ); + outb( RCR_CLEAR, ioaddr + RCR ); + outb( TCR_CLEAR, ioaddr + TCR ); +#if 0 + /* finally, shut the chip down */ + SMC_SELECT_BANK( 1 ); + outw( inw( ioaddr + CONTROL ), CTL_POWERDOWN, ioaddr + CONTROL ); +#endif +} + + +/* + . Function: smc_setmulticast( int ioaddr, struct net_device *dev ) + . Purpose: + . This sets the internal hardware table to filter out unwanted multicast + . packets before they take up memory. + . + . The SMC chip uses a hash table where the high 6 bits of the CRC of + . address are the offset into the table. If that bit is 1, then the + . multicast packet is accepted. Otherwise, it's dropped silently. + . + . To use the 6 bits as an offset into the table, the high 3 bits are the + . number of the 8 bit register, while the low 3 bits are the bit within + . that register. + . + . This routine is based very heavily on the one provided by Peter Cammaert. +*/ + + +static void smc_setmulticast(int ioaddr, struct net_device *dev) +{ + int i; + unsigned char multicast_table[ 8 ]; + struct netdev_hw_addr *ha; + /* table for flipping the order of 3 bits */ + unsigned char invert3[] = { 0, 4, 2, 6, 1, 5, 3, 7 }; + + /* start with a table of all zeros: reject all */ + memset( multicast_table, 0, sizeof( multicast_table ) ); + + netdev_for_each_mc_addr(ha, dev) { + int position; + + /* only use the low order bits */ + position = ether_crc_le(6, ha->addr) & 0x3f; + + /* do some messy swapping to put the bit in the right spot */ + multicast_table[invert3[position&7]] |= + (1<>3)&7]); + + } + /* now, the table can be loaded into the chipset */ + SMC_SELECT_BANK( 3 ); + + for ( i = 0; i < 8 ; i++ ) { + outb( multicast_table[i], ioaddr + MULTICAST1 + i ); + } +} + +/* + . Function: smc_wait_to_send_packet( struct sk_buff * skb, struct net_device * ) + . Purpose: + . Attempt to allocate memory for a packet, if chip-memory is not + . available, then tell the card to generate an interrupt when it + . is available. + . + . Algorithm: + . + . o if the saved_skb is not currently null, then drop this packet + . on the floor. This should never happen, because of TBUSY. + . o if the saved_skb is null, then replace it with the current packet, + . o See if I can sending it now. + . o (NO): Enable interrupts and let the interrupt handler deal with it. + . o (YES):Send it now. +*/ +static netdev_tx_t smc_wait_to_send_packet(struct sk_buff *skb, + struct net_device *dev) +{ + struct smc_local *lp = netdev_priv(dev); + unsigned int ioaddr = dev->base_addr; + word length; + unsigned short numPages; + word time_out; + + netif_stop_queue(dev); + /* Well, I want to send the packet.. but I don't know + if I can send it right now... */ + + if ( lp->saved_skb) { + /* THIS SHOULD NEVER HAPPEN. */ + dev->stats.tx_aborted_errors++; + printk(CARDNAME": Bad Craziness - sent packet while busy.\n" ); + return NETDEV_TX_BUSY; + } + lp->saved_skb = skb; + + length = skb->len; + + if (length < ETH_ZLEN) { + if (skb_padto(skb, ETH_ZLEN)) { + netif_wake_queue(dev); + return NETDEV_TX_OK; + } + length = ETH_ZLEN; + } + + /* + ** The MMU wants the number of pages to be the number of 256 bytes + ** 'pages', minus 1 ( since a packet can't ever have 0 pages :) ) + ** + ** Pkt size for allocating is data length +6 (for additional status words, + ** length and ctl!) If odd size last byte is included in this header. + */ + numPages = ((length & 0xfffe) + 6) / 256; + + if (numPages > 7 ) { + printk(CARDNAME": Far too big packet error.\n"); + /* freeing the packet is a good thing here... but should + . any packets of this size get down here? */ + dev_kfree_skb (skb); + lp->saved_skb = NULL; + /* this IS an error, but, i don't want the skb saved */ + netif_wake_queue(dev); + return NETDEV_TX_OK; + } + /* either way, a packet is waiting now */ + lp->packets_waiting++; + + /* now, try to allocate the memory */ + SMC_SELECT_BANK( 2 ); + outw( MC_ALLOC | numPages, ioaddr + MMU_CMD ); + /* + . Performance Hack + . + . wait a short amount of time.. if I can send a packet now, I send + . it now. Otherwise, I enable an interrupt and wait for one to be + . available. + . + . I could have handled this a slightly different way, by checking to + . see if any memory was available in the FREE MEMORY register. However, + . either way, I need to generate an allocation, and the allocation works + . no matter what, so I saw no point in checking free memory. + */ + time_out = MEMORY_WAIT_TIME; + do { + word status; + + status = inb( ioaddr + INTERRUPT ); + if ( status & IM_ALLOC_INT ) { + /* acknowledge the interrupt */ + outb( IM_ALLOC_INT, ioaddr + INTERRUPT ); + break; + } + } while ( -- time_out ); + + if ( !time_out ) { + /* oh well, wait until the chip finds memory later */ + SMC_ENABLE_INT( IM_ALLOC_INT ); + PRINTK2((CARDNAME": memory allocation deferred.\n")); + /* it's deferred, but I'll handle it later */ + return NETDEV_TX_OK; + } + /* or YES! I can send the packet now.. */ + smc_hardware_send_packet(dev); + netif_wake_queue(dev); + return NETDEV_TX_OK; +} + +/* + . Function: smc_hardware_send_packet(struct net_device * ) + . Purpose: + . This sends the actual packet to the SMC9xxx chip. + . + . Algorithm: + . First, see if a saved_skb is available. + . ( this should NOT be called if there is no 'saved_skb' + . Now, find the packet number that the chip allocated + . Point the data pointers at it in memory + . Set the length word in the chip's memory + . Dump the packet to chip memory + . Check if a last byte is needed ( odd length packet ) + . if so, set the control flag right + . Tell the card to send it + . Enable the transmit interrupt, so I know if it failed + . Free the kernel data if I actually sent it. +*/ +static void smc_hardware_send_packet( struct net_device * dev ) +{ + struct smc_local *lp = netdev_priv(dev); + byte packet_no; + struct sk_buff * skb = lp->saved_skb; + word length; + unsigned int ioaddr; + byte * buf; + + ioaddr = dev->base_addr; + + if ( !skb ) { + PRINTK((CARDNAME": In XMIT with no packet to send\n")); + return; + } + length = ETH_ZLEN < skb->len ? skb->len : ETH_ZLEN; + buf = skb->data; + + /* If I get here, I _know_ there is a packet slot waiting for me */ + packet_no = inb( ioaddr + PNR_ARR + 1 ); + if ( packet_no & 0x80 ) { + /* or isn't there? BAD CHIP! */ + printk(KERN_DEBUG CARDNAME": Memory allocation failed.\n"); + dev_kfree_skb_any(skb); + lp->saved_skb = NULL; + netif_wake_queue(dev); + return; + } + + /* we have a packet address, so tell the card to use it */ + outb( packet_no, ioaddr + PNR_ARR ); + + /* point to the beginning of the packet */ + outw( PTR_AUTOINC , ioaddr + POINTER ); + + PRINTK3((CARDNAME": Trying to xmit packet of length %x\n", length )); +#if SMC_DEBUG > 2 + print_packet( buf, length ); +#endif + + /* send the packet length ( +6 for status, length and ctl byte ) + and the status word ( set to zeros ) */ +#ifdef USE_32_BIT + outl( (length +6 ) << 16 , ioaddr + DATA_1 ); +#else + outw( 0, ioaddr + DATA_1 ); + /* send the packet length ( +6 for status words, length, and ctl*/ + outb( (length+6) & 0xFF,ioaddr + DATA_1 ); + outb( (length+6) >> 8 , ioaddr + DATA_1 ); +#endif + + /* send the actual data + . I _think_ it's faster to send the longs first, and then + . mop up by sending the last word. It depends heavily + . on alignment, at least on the 486. Maybe it would be + . a good idea to check which is optimal? But that could take + . almost as much time as is saved? + */ +#ifdef USE_32_BIT + if ( length & 0x2 ) { + outsl(ioaddr + DATA_1, buf, length >> 2 ); +#if !defined(__H8300H__) && !defined(__H8300S__) + outw( *((word *)(buf + (length & 0xFFFFFFFC))),ioaddr +DATA_1); +#else + ctrl_outw( *((word *)(buf + (length & 0xFFFFFFFC))),ioaddr +DATA_1); +#endif + } + else + outsl(ioaddr + DATA_1, buf, length >> 2 ); +#else + outsw(ioaddr + DATA_1 , buf, (length ) >> 1); +#endif + /* Send the last byte, if there is one. */ + + if ( (length & 1) == 0 ) { + outw( 0, ioaddr + DATA_1 ); + } else { + outb( buf[length -1 ], ioaddr + DATA_1 ); + outb( 0x20, ioaddr + DATA_1); + } + + /* enable the interrupts */ + SMC_ENABLE_INT( (IM_TX_INT | IM_TX_EMPTY_INT) ); + + /* and let the chipset deal with it */ + outw( MC_ENQUEUE , ioaddr + MMU_CMD ); + + PRINTK2((CARDNAME": Sent packet of length %d\n", length)); + + lp->saved_skb = NULL; + dev_kfree_skb_any (skb); + + dev->trans_start = jiffies; + + /* we can send another packet */ + netif_wake_queue(dev); +} + +/*------------------------------------------------------------------------- + | + | smc_init(int unit) + | Input parameters: + | dev->base_addr == 0, try to find all possible locations + | dev->base_addr == 1, return failure code + | dev->base_addr == 2, always allocate space, and return success + | dev->base_addr == this is the address to check + | + | Output: + | pointer to net_device or ERR_PTR(error) + | + --------------------------------------------------------------------------- +*/ +static int io; +static int irq; +static int ifport; + +struct net_device * __init smc_init(int unit) +{ + struct net_device *dev = alloc_etherdev(sizeof(struct smc_local)); + struct devlist *smcdev = smc_devlist; + int err = 0; + + if (!dev) + return ERR_PTR(-ENODEV); + + if (unit >= 0) { + sprintf(dev->name, "eth%d", unit); + netdev_boot_setup_check(dev); + io = dev->base_addr; + irq = dev->irq; + } + + if (io > 0x1ff) { /* Check a single specified location. */ + err = smc_probe(dev, io); + } else if (io != 0) { /* Don't probe at all. */ + err = -ENXIO; + } else { + for (;smcdev->port; smcdev++) { + if (smc_probe(dev, smcdev->port) == 0) + break; + } + if (!smcdev->port) + err = -ENODEV; + } + if (err) + goto out; + err = register_netdev(dev); + if (err) + goto out1; + return dev; +out1: + free_irq(dev->irq, dev); + release_region(dev->base_addr, SMC_IO_EXTENT); +out: + free_netdev(dev); + return ERR_PTR(err); +} + +/*---------------------------------------------------------------------- + . smc_findirq + . + . This routine has a simple purpose -- make the SMC chip generate an + . interrupt, so an auto-detect routine can detect it, and find the IRQ, + ------------------------------------------------------------------------ +*/ +static int __init smc_findirq(int ioaddr) +{ +#ifndef NO_AUTOPROBE + int timeout = 20; + unsigned long cookie; + + + cookie = probe_irq_on(); + + /* + * What I try to do here is trigger an ALLOC_INT. This is done + * by allocating a small chunk of memory, which will give an interrupt + * when done. + */ + + + SMC_SELECT_BANK(2); + /* enable ALLOCation interrupts ONLY */ + outb( IM_ALLOC_INT, ioaddr + INT_MASK ); + + /* + . Allocate 512 bytes of memory. Note that the chip was just + . reset so all the memory is available + */ + outw( MC_ALLOC | 1, ioaddr + MMU_CMD ); + + /* + . Wait until positive that the interrupt has been generated + */ + while ( timeout ) { + byte int_status; + + int_status = inb( ioaddr + INTERRUPT ); + + if ( int_status & IM_ALLOC_INT ) + break; /* got the interrupt */ + timeout--; + } + /* there is really nothing that I can do here if timeout fails, + as probe_irq_off will return a 0 anyway, which is what I + want in this case. Plus, the clean up is needed in both + cases. */ + + /* DELAY HERE! + On a fast machine, the status might change before the interrupt + is given to the processor. This means that the interrupt was + never detected, and probe_irq_off fails to report anything. + This should fix probe_irq_* problems. + */ + SMC_DELAY(); + SMC_DELAY(); + + /* and disable all interrupts again */ + outb( 0, ioaddr + INT_MASK ); + + /* and return what I found */ + return probe_irq_off(cookie); +#else /* NO_AUTOPROBE */ + struct devlist *smcdev; + for (smcdev = smc_devlist; smcdev->port; smcdev++) { + if (smcdev->port == ioaddr) + return smcdev->irq; + } + return 0; +#endif +} + +static const struct net_device_ops smc_netdev_ops = { + .ndo_open = smc_open, + .ndo_stop = smc_close, + .ndo_start_xmit = smc_wait_to_send_packet, + .ndo_tx_timeout = smc_timeout, + .ndo_set_multicast_list = smc_set_multicast_list, + .ndo_change_mtu = eth_change_mtu, + .ndo_set_mac_address = eth_mac_addr, + .ndo_validate_addr = eth_validate_addr, +}; + +/*---------------------------------------------------------------------- + . Function: smc_probe( int ioaddr ) + . + . Purpose: + . Tests to see if a given ioaddr points to an SMC9xxx chip. + . Returns a 0 on success + . + . Algorithm: + . (1) see if the high byte of BANK_SELECT is 0x33 + . (2) compare the ioaddr with the base register's address + . (3) see if I recognize the chip ID in the appropriate register + . + .--------------------------------------------------------------------- + */ + +/*--------------------------------------------------------------- + . Here I do typical initialization tasks. + . + . o Initialize the structure if needed + . o print out my vanity message if not done so already + . o print out what type of hardware is detected + . o print out the ethernet address + . o find the IRQ + . o set up my private data + . o configure the dev structure with my subroutines + . o actually GRAB the irq. + . o GRAB the region + .----------------------------------------------------------------- +*/ +static int __init smc_probe(struct net_device *dev, int ioaddr) +{ + int i, memory, retval; + static unsigned version_printed; + unsigned int bank; + + const char *version_string; + const char *if_string; + + /* registers */ + word revision_register; + word base_address_register; + word configuration_register; + word memory_info_register; + word memory_cfg_register; + + /* Grab the region so that no one else tries to probe our ioports. */ + if (!request_region(ioaddr, SMC_IO_EXTENT, DRV_NAME)) + return -EBUSY; + + dev->irq = irq; + dev->if_port = ifport; + + /* First, see if the high byte is 0x33 */ + bank = inw( ioaddr + BANK_SELECT ); + if ( (bank & 0xFF00) != 0x3300 ) { + retval = -ENODEV; + goto err_out; + } + /* The above MIGHT indicate a device, but I need to write to further + test this. */ + outw( 0x0, ioaddr + BANK_SELECT ); + bank = inw( ioaddr + BANK_SELECT ); + if ( (bank & 0xFF00 ) != 0x3300 ) { + retval = -ENODEV; + goto err_out; + } +#if !defined(CONFIG_H8S_EDOSK2674) + /* well, we've already written once, so hopefully another time won't + hurt. This time, I need to switch the bank register to bank 1, + so I can access the base address register */ + SMC_SELECT_BANK(1); + base_address_register = inw( ioaddr + BASE ); + if ( ioaddr != ( base_address_register >> 3 & 0x3E0 ) ) { + printk(CARDNAME ": IOADDR %x doesn't match configuration (%x). " + "Probably not a SMC chip\n", + ioaddr, base_address_register >> 3 & 0x3E0 ); + /* well, the base address register didn't match. Must not have + been a SMC chip after all. */ + retval = -ENODEV; + goto err_out; + } +#else + (void)base_address_register; /* Warning suppression */ +#endif + + + /* check if the revision register is something that I recognize. + These might need to be added to later, as future revisions + could be added. */ + SMC_SELECT_BANK(3); + revision_register = inw( ioaddr + REVISION ); + if ( !chip_ids[ ( revision_register >> 4 ) & 0xF ] ) { + /* I don't recognize this chip, so... */ + printk(CARDNAME ": IO %x: Unrecognized revision register:" + " %x, Contact author.\n", ioaddr, revision_register); + + retval = -ENODEV; + goto err_out; + } + + /* at this point I'll assume that the chip is an SMC9xxx. + It might be prudent to check a listing of MAC addresses + against the hardware address, or do some other tests. */ + + if (version_printed++ == 0) + printk("%s", version); + + /* fill in some of the fields */ + dev->base_addr = ioaddr; + + /* + . Get the MAC address ( bank 1, regs 4 - 9 ) + */ + SMC_SELECT_BANK( 1 ); + for ( i = 0; i < 6; i += 2 ) { + word address; + + address = inw( ioaddr + ADDR0 + i ); + dev->dev_addr[ i + 1] = address >> 8; + dev->dev_addr[ i ] = address & 0xFF; + } + + /* get the memory information */ + + SMC_SELECT_BANK( 0 ); + memory_info_register = inw( ioaddr + MIR ); + memory_cfg_register = inw( ioaddr + MCR ); + memory = ( memory_cfg_register >> 9 ) & 0x7; /* multiplier */ + memory *= 256 * ( memory_info_register & 0xFF ); + + /* + Now, I want to find out more about the chip. This is sort of + redundant, but it's cleaner to have it in both, rather than having + one VERY long probe procedure. + */ + SMC_SELECT_BANK(3); + revision_register = inw( ioaddr + REVISION ); + version_string = chip_ids[ ( revision_register >> 4 ) & 0xF ]; + if ( !version_string ) { + /* I shouldn't get here because this call was done before.... */ + retval = -ENODEV; + goto err_out; + } + + /* is it using AUI or 10BaseT ? */ + if ( dev->if_port == 0 ) { + SMC_SELECT_BANK(1); + configuration_register = inw( ioaddr + CONFIG ); + if ( configuration_register & CFG_AUI_SELECT ) + dev->if_port = 2; + else + dev->if_port = 1; + } + if_string = interfaces[ dev->if_port - 1 ]; + + /* now, reset the chip, and put it into a known state */ + smc_reset( ioaddr ); + + /* + . If dev->irq is 0, then the device has to be banged on to see + . what the IRQ is. + . + . This banging doesn't always detect the IRQ, for unknown reasons. + . a workaround is to reset the chip and try again. + . + . Interestingly, the DOS packet driver *SETS* the IRQ on the card to + . be what is requested on the command line. I don't do that, mostly + . because the card that I have uses a non-standard method of accessing + . the IRQs, and because this _should_ work in most configurations. + . + . Specifying an IRQ is done with the assumption that the user knows + . what (s)he is doing. No checking is done!!!! + . + */ + if ( dev->irq < 2 ) { + int trials; + + trials = 3; + while ( trials-- ) { + dev->irq = smc_findirq( ioaddr ); + if ( dev->irq ) + break; + /* kick the card and try again */ + smc_reset( ioaddr ); + } + } + if (dev->irq == 0 ) { + printk(CARDNAME": Couldn't autodetect your IRQ. Use irq=xx.\n"); + retval = -ENODEV; + goto err_out; + } + + /* now, print out the card info, in a short format.. */ + + printk("%s: %s(r:%d) at %#3x IRQ:%d INTF:%s MEM:%db ", dev->name, + version_string, revision_register & 0xF, ioaddr, dev->irq, + if_string, memory ); + /* + . Print the Ethernet address + */ + printk("ADDR: %pM\n", dev->dev_addr); + + /* Grab the IRQ */ + retval = request_irq(dev->irq, smc_interrupt, 0, DRV_NAME, dev); + if (retval) { + printk("%s: unable to get IRQ %d (irqval=%d).\n", DRV_NAME, + dev->irq, retval); + goto err_out; + } + + dev->netdev_ops = &smc_netdev_ops; + dev->watchdog_timeo = HZ/20; + + return 0; + +err_out: + release_region(ioaddr, SMC_IO_EXTENT); + return retval; +} + +#if SMC_DEBUG > 2 +static void print_packet( byte * buf, int length ) +{ +#if 0 + int i; + int remainder; + int lines; + + printk("Packet of length %d\n", length); + lines = length / 16; + remainder = length % 16; + + for ( i = 0; i < lines ; i ++ ) { + int cur; + + for ( cur = 0; cur < 8; cur ++ ) { + byte a, b; + + a = *(buf ++ ); + b = *(buf ++ ); + printk("%02x%02x ", a, b ); + } + printk("\n"); + } + for ( i = 0; i < remainder/2 ; i++ ) { + byte a, b; + + a = *(buf ++ ); + b = *(buf ++ ); + printk("%02x%02x ", a, b ); + } + printk("\n"); +#endif +} +#endif + + +/* + * Open and Initialize the board + * + * Set up everything, reset the card, etc .. + * + */ +static int smc_open(struct net_device *dev) +{ + int ioaddr = dev->base_addr; + + int i; /* used to set hw ethernet address */ + + /* clear out all the junk that was put here before... */ + memset(netdev_priv(dev), 0, sizeof(struct smc_local)); + + /* reset the hardware */ + + smc_reset( ioaddr ); + smc_enable( ioaddr ); + + /* Select which interface to use */ + + SMC_SELECT_BANK( 1 ); + if ( dev->if_port == 1 ) { + outw( inw( ioaddr + CONFIG ) & ~CFG_AUI_SELECT, + ioaddr + CONFIG ); + } + else if ( dev->if_port == 2 ) { + outw( inw( ioaddr + CONFIG ) | CFG_AUI_SELECT, + ioaddr + CONFIG ); + } + + /* + According to Becker, I have to set the hardware address + at this point, because the (l)user can set it with an + ioctl. Easily done... + */ + SMC_SELECT_BANK( 1 ); + for ( i = 0; i < 6; i += 2 ) { + word address; + + address = dev->dev_addr[ i + 1 ] << 8 ; + address |= dev->dev_addr[ i ]; + outw( address, ioaddr + ADDR0 + i ); + } + + netif_start_queue(dev); + return 0; +} + +/*-------------------------------------------------------- + . Called by the kernel to send a packet out into the void + . of the net. This routine is largely based on + . skeleton.c, from Becker. + .-------------------------------------------------------- +*/ + +static void smc_timeout(struct net_device *dev) +{ + /* If we get here, some higher level has decided we are broken. + There should really be a "kick me" function call instead. */ + printk(KERN_WARNING CARDNAME": transmit timed out, %s?\n", + tx_done(dev) ? "IRQ conflict" : + "network cable problem"); + /* "kick" the adaptor */ + smc_reset( dev->base_addr ); + smc_enable( dev->base_addr ); + dev->trans_start = jiffies; /* prevent tx timeout */ + /* clear anything saved */ + ((struct smc_local *)netdev_priv(dev))->saved_skb = NULL; + netif_wake_queue(dev); +} + +/*------------------------------------------------------------- + . + . smc_rcv - receive a packet from the card + . + . There is ( at least ) a packet waiting to be read from + . chip-memory. + . + . o Read the status + . o If an error, record it + . o otherwise, read in the packet + -------------------------------------------------------------- +*/ +static void smc_rcv(struct net_device *dev) +{ + int ioaddr = dev->base_addr; + int packet_number; + word status; + word packet_length; + + /* assume bank 2 */ + + packet_number = inw( ioaddr + FIFO_PORTS ); + + if ( packet_number & FP_RXEMPTY ) { + /* we got called , but nothing was on the FIFO */ + PRINTK((CARDNAME ": WARNING: smc_rcv with nothing on FIFO.\n")); + /* don't need to restore anything */ + return; + } + + /* start reading from the start of the packet */ + outw( PTR_READ | PTR_RCV | PTR_AUTOINC, ioaddr + POINTER ); + + /* First two words are status and packet_length */ + status = inw( ioaddr + DATA_1 ); + packet_length = inw( ioaddr + DATA_1 ); + + packet_length &= 0x07ff; /* mask off top bits */ + + PRINTK2(("RCV: STATUS %4x LENGTH %4x\n", status, packet_length )); + /* + . the packet length contains 3 extra words : + . status, length, and an extra word with an odd byte . + */ + packet_length -= 6; + + if ( !(status & RS_ERRORS ) ){ + /* do stuff to make a new packet */ + struct sk_buff * skb; + byte * data; + + /* read one extra byte */ + if ( status & RS_ODDFRAME ) + packet_length++; + + /* set multicast stats */ + if ( status & RS_MULTICAST ) + dev->stats.multicast++; + + skb = dev_alloc_skb( packet_length + 5); + + if ( skb == NULL ) { + printk(KERN_NOTICE CARDNAME ": Low memory, packet dropped.\n"); + dev->stats.rx_dropped++; + goto done; + } + + /* + ! This should work without alignment, but it could be + ! in the worse case + */ + + skb_reserve( skb, 2 ); /* 16 bit alignment */ + + data = skb_put( skb, packet_length); + +#ifdef USE_32_BIT + /* QUESTION: Like in the TX routine, do I want + to send the DWORDs or the bytes first, or some + mixture. A mixture might improve already slow PIO + performance */ + PRINTK3((" Reading %d dwords (and %d bytes)\n", + packet_length >> 2, packet_length & 3 )); + insl(ioaddr + DATA_1 , data, packet_length >> 2 ); + /* read the left over bytes */ + insb( ioaddr + DATA_1, data + (packet_length & 0xFFFFFC), + packet_length & 0x3 ); +#else + PRINTK3((" Reading %d words and %d byte(s)\n", + (packet_length >> 1 ), packet_length & 1 )); + insw(ioaddr + DATA_1 , data, packet_length >> 1); + if ( packet_length & 1 ) { + data += packet_length & ~1; + *(data++) = inb( ioaddr + DATA_1 ); + } +#endif +#if SMC_DEBUG > 2 + print_packet( data, packet_length ); +#endif + + skb->protocol = eth_type_trans(skb, dev ); + netif_rx(skb); + dev->stats.rx_packets++; + dev->stats.rx_bytes += packet_length; + } else { + /* error ... */ + dev->stats.rx_errors++; + + if ( status & RS_ALGNERR ) dev->stats.rx_frame_errors++; + if ( status & (RS_TOOSHORT | RS_TOOLONG ) ) + dev->stats.rx_length_errors++; + if ( status & RS_BADCRC) dev->stats.rx_crc_errors++; + } + +done: + /* error or good, tell the card to get rid of this packet */ + outw( MC_RELEASE, ioaddr + MMU_CMD ); +} + + +/************************************************************************* + . smc_tx + . + . Purpose: Handle a transmit error message. This will only be called + . when an error, because of the AUTO_RELEASE mode. + . + . Algorithm: + . Save pointer and packet no + . Get the packet no from the top of the queue + . check if it's valid ( if not, is this an error??? ) + . read the status word + . record the error + . ( resend? Not really, since we don't want old packets around ) + . Restore saved values + ************************************************************************/ +static void smc_tx( struct net_device * dev ) +{ + int ioaddr = dev->base_addr; + struct smc_local *lp = netdev_priv(dev); + byte saved_packet; + byte packet_no; + word tx_status; + + + /* assume bank 2 */ + + saved_packet = inb( ioaddr + PNR_ARR ); + packet_no = inw( ioaddr + FIFO_PORTS ); + packet_no &= 0x7F; + + /* select this as the packet to read from */ + outb( packet_no, ioaddr + PNR_ARR ); + + /* read the first word from this packet */ + outw( PTR_AUTOINC | PTR_READ, ioaddr + POINTER ); + + tx_status = inw( ioaddr + DATA_1 ); + PRINTK3((CARDNAME": TX DONE STATUS: %4x\n", tx_status)); + + dev->stats.tx_errors++; + if ( tx_status & TS_LOSTCAR ) dev->stats.tx_carrier_errors++; + if ( tx_status & TS_LATCOL ) { + printk(KERN_DEBUG CARDNAME + ": Late collision occurred on last xmit.\n"); + dev->stats.tx_window_errors++; + } +#if 0 + if ( tx_status & TS_16COL ) { ... } +#endif + + if ( tx_status & TS_SUCCESS ) { + printk(CARDNAME": Successful packet caused interrupt\n"); + } + /* re-enable transmit */ + SMC_SELECT_BANK( 0 ); + outw( inw( ioaddr + TCR ) | TCR_ENABLE, ioaddr + TCR ); + + /* kill the packet */ + SMC_SELECT_BANK( 2 ); + outw( MC_FREEPKT, ioaddr + MMU_CMD ); + + /* one less packet waiting for me */ + lp->packets_waiting--; + + outb( saved_packet, ioaddr + PNR_ARR ); +} + +/*-------------------------------------------------------------------- + . + . This is the main routine of the driver, to handle the device when + . it needs some attention. + . + . So: + . first, save state of the chipset + . branch off into routines to handle each case, and acknowledge + . each to the interrupt register + . and finally restore state. + . + ---------------------------------------------------------------------*/ + +static irqreturn_t smc_interrupt(int irq, void * dev_id) +{ + struct net_device *dev = dev_id; + int ioaddr = dev->base_addr; + struct smc_local *lp = netdev_priv(dev); + + byte status; + word card_stats; + byte mask; + int timeout; + /* state registers */ + word saved_bank; + word saved_pointer; + int handled = 0; + + + PRINTK3((CARDNAME": SMC interrupt started\n")); + + saved_bank = inw( ioaddr + BANK_SELECT ); + + SMC_SELECT_BANK(2); + saved_pointer = inw( ioaddr + POINTER ); + + mask = inb( ioaddr + INT_MASK ); + /* clear all interrupts */ + outb( 0, ioaddr + INT_MASK ); + + + /* set a timeout value, so I don't stay here forever */ + timeout = 4; + + PRINTK2((KERN_WARNING CARDNAME ": MASK IS %x\n", mask)); + do { + /* read the status flag, and mask it */ + status = inb( ioaddr + INTERRUPT ) & mask; + if (!status ) + break; + + handled = 1; + + PRINTK3((KERN_WARNING CARDNAME + ": Handling interrupt status %x\n", status)); + + if (status & IM_RCV_INT) { + /* Got a packet(s). */ + PRINTK2((KERN_WARNING CARDNAME + ": Receive Interrupt\n")); + smc_rcv(dev); + } else if (status & IM_TX_INT ) { + PRINTK2((KERN_WARNING CARDNAME + ": TX ERROR handled\n")); + smc_tx(dev); + outb(IM_TX_INT, ioaddr + INTERRUPT ); + } else if (status & IM_TX_EMPTY_INT ) { + /* update stats */ + SMC_SELECT_BANK( 0 ); + card_stats = inw( ioaddr + COUNTER ); + /* single collisions */ + dev->stats.collisions += card_stats & 0xF; + card_stats >>= 4; + /* multiple collisions */ + dev->stats.collisions += card_stats & 0xF; + + /* these are for when linux supports these statistics */ + + SMC_SELECT_BANK( 2 ); + PRINTK2((KERN_WARNING CARDNAME + ": TX_BUFFER_EMPTY handled\n")); + outb( IM_TX_EMPTY_INT, ioaddr + INTERRUPT ); + mask &= ~IM_TX_EMPTY_INT; + dev->stats.tx_packets += lp->packets_waiting; + lp->packets_waiting = 0; + + } else if (status & IM_ALLOC_INT ) { + PRINTK2((KERN_DEBUG CARDNAME + ": Allocation interrupt\n")); + /* clear this interrupt so it doesn't happen again */ + mask &= ~IM_ALLOC_INT; + + smc_hardware_send_packet( dev ); + + /* enable xmit interrupts based on this */ + mask |= ( IM_TX_EMPTY_INT | IM_TX_INT ); + + /* and let the card send more packets to me */ + netif_wake_queue(dev); + + PRINTK2((CARDNAME": Handoff done successfully.\n")); + } else if (status & IM_RX_OVRN_INT ) { + dev->stats.rx_errors++; + dev->stats.rx_fifo_errors++; + outb( IM_RX_OVRN_INT, ioaddr + INTERRUPT ); + } else if (status & IM_EPH_INT ) { + PRINTK((CARDNAME ": UNSUPPORTED: EPH INTERRUPT\n")); + } else if (status & IM_ERCV_INT ) { + PRINTK((CARDNAME ": UNSUPPORTED: ERCV INTERRUPT\n")); + outb( IM_ERCV_INT, ioaddr + INTERRUPT ); + } + } while ( timeout -- ); + + + /* restore state register */ + SMC_SELECT_BANK( 2 ); + outb( mask, ioaddr + INT_MASK ); + + PRINTK3((KERN_WARNING CARDNAME ": MASK is now %x\n", mask)); + outw( saved_pointer, ioaddr + POINTER ); + + SMC_SELECT_BANK( saved_bank ); + + PRINTK3((CARDNAME ": Interrupt done\n")); + return IRQ_RETVAL(handled); +} + + +/*---------------------------------------------------- + . smc_close + . + . this makes the board clean up everything that it can + . and not talk to the outside world. Caused by + . an 'ifconfig ethX down' + . + -----------------------------------------------------*/ +static int smc_close(struct net_device *dev) +{ + netif_stop_queue(dev); + /* clear everything */ + smc_shutdown( dev->base_addr ); + + /* Update the statistics here. */ + return 0; +} + +/*----------------------------------------------------------- + . smc_set_multicast_list + . + . This routine will, depending on the values passed to it, + . either make it accept multicast packets, go into + . promiscuous mode ( for TCPDUMP and cousins ) or accept + . a select set of multicast packets +*/ +static void smc_set_multicast_list(struct net_device *dev) +{ + short ioaddr = dev->base_addr; + + SMC_SELECT_BANK(0); + if ( dev->flags & IFF_PROMISC ) + outw( inw(ioaddr + RCR ) | RCR_PROMISC, ioaddr + RCR ); + +/* BUG? I never disable promiscuous mode if multicasting was turned on. + Now, I turn off promiscuous mode, but I don't do anything to multicasting + when promiscuous mode is turned on. +*/ + + /* Here, I am setting this to accept all multicast packets. + I don't need to zero the multicast table, because the flag is + checked before the table is + */ + else if (dev->flags & IFF_ALLMULTI) + outw( inw(ioaddr + RCR ) | RCR_ALMUL, ioaddr + RCR ); + + /* We just get all multicast packets even if we only want them + . from one source. This will be changed at some future + . point. */ + else if (!netdev_mc_empty(dev)) { + /* support hardware multicasting */ + + /* be sure I get rid of flags I might have set */ + outw( inw( ioaddr + RCR ) & ~(RCR_PROMISC | RCR_ALMUL), + ioaddr + RCR ); + /* NOTE: this has to set the bank, so make sure it is the + last thing called. The bank is set to zero at the top */ + smc_setmulticast(ioaddr, dev); + } + else { + outw( inw( ioaddr + RCR ) & ~(RCR_PROMISC | RCR_ALMUL), + ioaddr + RCR ); + + /* + since I'm disabling all multicast entirely, I need to + clear the multicast list + */ + SMC_SELECT_BANK( 3 ); + outw( 0, ioaddr + MULTICAST1 ); + outw( 0, ioaddr + MULTICAST2 ); + outw( 0, ioaddr + MULTICAST3 ); + outw( 0, ioaddr + MULTICAST4 ); + } +} + +#ifdef MODULE + +static struct net_device *devSMC9194; +MODULE_LICENSE("GPL"); + +module_param(io, int, 0); +module_param(irq, int, 0); +module_param(ifport, int, 0); +MODULE_PARM_DESC(io, "SMC 99194 I/O base address"); +MODULE_PARM_DESC(irq, "SMC 99194 IRQ number"); +MODULE_PARM_DESC(ifport, "SMC 99194 interface port (0-default, 1-TP, 2-AUI)"); + +int __init init_module(void) +{ + if (io == 0) + printk(KERN_WARNING + CARDNAME": You shouldn't use auto-probing with insmod!\n" ); + + /* copy the parameters from insmod into the device structure */ + devSMC9194 = smc_init(-1); + if (IS_ERR(devSMC9194)) + return PTR_ERR(devSMC9194); + return 0; +} + +void __exit cleanup_module(void) +{ + unregister_netdev(devSMC9194); + free_irq(devSMC9194->irq, devSMC9194); + release_region(devSMC9194->base_addr, SMC_IO_EXTENT); + free_netdev(devSMC9194); +} + +#endif /* MODULE */ diff --git a/drivers/net/ethernet/smsc/smc9194.h b/drivers/net/ethernet/smsc/smc9194.h new file mode 100644 index 000000000000..cf69d0a5a1cb --- /dev/null +++ b/drivers/net/ethernet/smsc/smc9194.h @@ -0,0 +1,241 @@ +/*------------------------------------------------------------------------ + . smc9194.h + . Copyright (C) 1996 by Erik Stahlman + . + . This software may be used and distributed according to the terms + . of the GNU General Public License, incorporated herein by reference. + . + . This file contains register information and access macros for + . the SMC91xxx chipset. + . + . Information contained in this file was obtained from the SMC91C94 + . manual from SMC. To get a copy, if you really want one, you can find + . information under www.smc.com in the components division. + . ( this thanks to advice from Donald Becker ). + . + . Authors + . Erik Stahlman ( erik@vt.edu ) + . + . History + . 01/06/96 Erik Stahlman moved definitions here from main .c file + . 01/19/96 Erik Stahlman polished this up some, and added better + . error handling + . + ---------------------------------------------------------------------------*/ +#ifndef _SMC9194_H_ +#define _SMC9194_H_ + +/* I want some simple types */ + +typedef unsigned char byte; +typedef unsigned short word; +typedef unsigned long int dword; + + +/* Because of bank switching, the SMC91xxx uses only 16 I/O ports */ + +#define SMC_IO_EXTENT 16 + + +/*--------------------------------------------------------------- + . + . A description of the SMC registers is probably in order here, + . although for details, the SMC datasheet is invaluable. + . + . Basically, the chip has 4 banks of registers ( 0 to 3 ), which + . are accessed by writing a number into the BANK_SELECT register + . ( I also use a SMC_SELECT_BANK macro for this ). + . + . The banks are configured so that for most purposes, bank 2 is all + . that is needed for simple run time tasks. + -----------------------------------------------------------------------*/ + +/* + . Bank Select Register: + . + . yyyy yyyy 0000 00xx + . xx = bank number + . yyyy yyyy = 0x33, for identification purposes. +*/ +#define BANK_SELECT 14 + +/* BANK 0 */ + +#define TCR 0 /* transmit control register */ +#define TCR_ENABLE 0x0001 /* if this is 1, we can transmit */ +#define TCR_FDUPLX 0x0800 /* receive packets sent out */ +#define TCR_STP_SQET 0x1000 /* stop transmitting if Signal quality error */ +#define TCR_MON_CNS 0x0400 /* monitors the carrier status */ +#define TCR_PAD_ENABLE 0x0080 /* pads short packets to 64 bytes */ + +#define TCR_CLEAR 0 /* do NOTHING */ +/* the normal settings for the TCR register : */ +/* QUESTION: do I want to enable padding of short packets ? */ +#define TCR_NORMAL TCR_ENABLE + + +#define EPH_STATUS 2 +#define ES_LINK_OK 0x4000 /* is the link integrity ok ? */ + +#define RCR 4 +#define RCR_SOFTRESET 0x8000 /* resets the chip */ +#define RCR_STRIP_CRC 0x200 /* strips CRC */ +#define RCR_ENABLE 0x100 /* IFF this is set, we can receive packets */ +#define RCR_ALMUL 0x4 /* receive all multicast packets */ +#define RCR_PROMISC 0x2 /* enable promiscuous mode */ + +/* the normal settings for the RCR register : */ +#define RCR_NORMAL (RCR_STRIP_CRC | RCR_ENABLE) +#define RCR_CLEAR 0x0 /* set it to a base state */ + +#define COUNTER 6 +#define MIR 8 +#define MCR 10 +/* 12 is reserved */ + +/* BANK 1 */ +#define CONFIG 0 +#define CFG_AUI_SELECT 0x100 +#define BASE 2 +#define ADDR0 4 +#define ADDR1 6 +#define ADDR2 8 +#define GENERAL 10 +#define CONTROL 12 +#define CTL_POWERDOWN 0x2000 +#define CTL_LE_ENABLE 0x80 +#define CTL_CR_ENABLE 0x40 +#define CTL_TE_ENABLE 0x0020 +#define CTL_AUTO_RELEASE 0x0800 +#define CTL_EPROM_ACCESS 0x0003 /* high if Eprom is being read */ + +/* BANK 2 */ +#define MMU_CMD 0 +#define MC_BUSY 1 /* only readable bit in the register */ +#define MC_NOP 0 +#define MC_ALLOC 0x20 /* or with number of 256 byte packets */ +#define MC_RESET 0x40 +#define MC_REMOVE 0x60 /* remove the current rx packet */ +#define MC_RELEASE 0x80 /* remove and release the current rx packet */ +#define MC_FREEPKT 0xA0 /* Release packet in PNR register */ +#define MC_ENQUEUE 0xC0 /* Enqueue the packet for transmit */ + +#define PNR_ARR 2 +#define FIFO_PORTS 4 + +#define FP_RXEMPTY 0x8000 +#define FP_TXEMPTY 0x80 + +#define POINTER 6 +#define PTR_READ 0x2000 +#define PTR_RCV 0x8000 +#define PTR_AUTOINC 0x4000 +#define PTR_AUTO_INC 0x0040 + +#define DATA_1 8 +#define DATA_2 10 +#define INTERRUPT 12 + +#define INT_MASK 13 +#define IM_RCV_INT 0x1 +#define IM_TX_INT 0x2 +#define IM_TX_EMPTY_INT 0x4 +#define IM_ALLOC_INT 0x8 +#define IM_RX_OVRN_INT 0x10 +#define IM_EPH_INT 0x20 +#define IM_ERCV_INT 0x40 /* not on SMC9192 */ + +/* BANK 3 */ +#define MULTICAST1 0 +#define MULTICAST2 2 +#define MULTICAST3 4 +#define MULTICAST4 6 +#define MGMT 8 +#define REVISION 10 /* ( hi: chip id low: rev # ) */ + + +/* this is NOT on SMC9192 */ +#define ERCV 12 + +#define CHIP_9190 3 +#define CHIP_9194 4 +#define CHIP_9195 5 +#define CHIP_91100 7 + +static const char * chip_ids[ 15 ] = { + NULL, NULL, NULL, + /* 3 */ "SMC91C90/91C92", + /* 4 */ "SMC91C94", + /* 5 */ "SMC91C95", + NULL, + /* 7 */ "SMC91C100", + /* 8 */ "SMC91C100FD", + NULL, NULL, NULL, + NULL, NULL, NULL}; + +/* + . Transmit status bits +*/ +#define TS_SUCCESS 0x0001 +#define TS_LOSTCAR 0x0400 +#define TS_LATCOL 0x0200 +#define TS_16COL 0x0010 + +/* + . Receive status bits +*/ +#define RS_ALGNERR 0x8000 +#define RS_BADCRC 0x2000 +#define RS_ODDFRAME 0x1000 +#define RS_TOOLONG 0x0800 +#define RS_TOOSHORT 0x0400 +#define RS_MULTICAST 0x0001 +#define RS_ERRORS (RS_ALGNERR | RS_BADCRC | RS_TOOLONG | RS_TOOSHORT) + +static const char * interfaces[ 2 ] = { "TP", "AUI" }; + +/*------------------------------------------------------------------------- + . I define some macros to make it easier to do somewhat common + . or slightly complicated, repeated tasks. + --------------------------------------------------------------------------*/ + +/* select a register bank, 0 to 3 */ + +#define SMC_SELECT_BANK(x) { outw( x, ioaddr + BANK_SELECT ); } + +/* define a small delay for the reset */ +#define SMC_DELAY() { inw( ioaddr + RCR );\ + inw( ioaddr + RCR );\ + inw( ioaddr + RCR ); } + +/* this enables an interrupt in the interrupt mask register */ +#define SMC_ENABLE_INT(x) {\ + unsigned char mask;\ + SMC_SELECT_BANK(2);\ + mask = inb( ioaddr + INT_MASK );\ + mask |= (x);\ + outb( mask, ioaddr + INT_MASK ); \ +} + +/* this disables an interrupt from the interrupt mask register */ + +#define SMC_DISABLE_INT(x) {\ + unsigned char mask;\ + SMC_SELECT_BANK(2);\ + mask = inb( ioaddr + INT_MASK );\ + mask &= ~(x);\ + outb( mask, ioaddr + INT_MASK ); \ +} + +/*---------------------------------------------------------------------- + . Define the interrupts that I want to receive from the card + . + . I want: + . IM_EPH_INT, for nasty errors + . IM_RCV_INT, for happy received packets + . IM_RX_OVRN_INT, because I have to kick the receiver + --------------------------------------------------------------------------*/ +#define SMC_INTERRUPT_MASK (IM_EPH_INT | IM_RX_OVRN_INT | IM_RCV_INT) + +#endif /* _SMC_9194_H_ */ + diff --git a/drivers/net/ethernet/smsc/smc91c92_cs.c b/drivers/net/ethernet/smsc/smc91c92_cs.c new file mode 100644 index 000000000000..cffbc0373fa9 --- /dev/null +++ b/drivers/net/ethernet/smsc/smc91c92_cs.c @@ -0,0 +1,2070 @@ +/*====================================================================== + + A PCMCIA ethernet driver for SMC91c92-based cards. + + This driver supports Megahertz PCMCIA ethernet cards; and + Megahertz, Motorola, Ositech, and Psion Dacom ethernet/modem + multifunction cards. + + Copyright (C) 1999 David A. Hinds -- dahinds@users.sourceforge.net + + smc91c92_cs.c 1.122 2002/10/25 06:26:39 + + This driver contains code written by Donald Becker + (becker@scyld.com), Rowan Hughes (x-csrdh@jcu.edu.au), + David Hinds (dahinds@users.sourceforge.net), and Erik Stahlman + (erik@vt.edu). Donald wrote the SMC 91c92 code using parts of + Erik's SMC 91c94 driver. Rowan wrote a similar driver, and I've + incorporated some parts of his driver here. I (Dave) wrote most + of the PCMCIA glue code, and the Ositech support code. Kelly + Stephens (kstephen@holli.com) added support for the Motorola + Mariner, with help from Allen Brost. + + This software may be used and distributed according to the terms of + the GNU General Public License, incorporated herein by reference. + +======================================================================*/ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include +#include +#include + +/*====================================================================*/ + +static const char *if_names[] = { "auto", "10baseT", "10base2"}; + +/* Firmware name */ +#define FIRMWARE_NAME "ositech/Xilinx7OD.bin" + +/* Module parameters */ + +MODULE_DESCRIPTION("SMC 91c92 series PCMCIA ethernet driver"); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(FIRMWARE_NAME); + +#define INT_MODULE_PARM(n, v) static int n = v; module_param(n, int, 0) + +/* + Transceiver/media type. + 0 = auto + 1 = 10baseT (and autoselect if #define AUTOSELECT), + 2 = AUI/10base2, +*/ +INT_MODULE_PARM(if_port, 0); + + +#define DRV_NAME "smc91c92_cs" +#define DRV_VERSION "1.123" + +/*====================================================================*/ + +/* Operational parameter that usually are not changed. */ + +/* Time in jiffies before concluding Tx hung */ +#define TX_TIMEOUT ((400*HZ)/1000) + +/* Maximum events (Rx packets, etc.) to handle at each interrupt. */ +#define INTR_WORK 4 + +/* Times to check the check the chip before concluding that it doesn't + currently have room for another Tx packet. */ +#define MEMORY_WAIT_TIME 8 + +struct smc_private { + struct pcmcia_device *p_dev; + spinlock_t lock; + u_short manfid; + u_short cardid; + + struct sk_buff *saved_skb; + int packets_waiting; + void __iomem *base; + u_short cfg; + struct timer_list media; + int watchdog, tx_err; + u_short media_status; + u_short fast_poll; + u_short link_status; + struct mii_if_info mii_if; + int duplex; + int rx_ovrn; +}; + +/* Special definitions for Megahertz multifunction cards */ +#define MEGAHERTZ_ISR 0x0380 + +/* Special function registers for Motorola Mariner */ +#define MOT_LAN 0x0000 +#define MOT_UART 0x0020 +#define MOT_EEPROM 0x20 + +#define MOT_NORMAL \ +(COR_LEVEL_REQ | COR_FUNC_ENA | COR_ADDR_DECODE | COR_IREQ_ENA) + +/* Special function registers for Ositech cards */ +#define OSITECH_AUI_CTL 0x0c +#define OSITECH_PWRDOWN 0x0d +#define OSITECH_RESET 0x0e +#define OSITECH_ISR 0x0f +#define OSITECH_AUI_PWR 0x0c +#define OSITECH_RESET_ISR 0x0e + +#define OSI_AUI_PWR 0x40 +#define OSI_LAN_PWRDOWN 0x02 +#define OSI_MODEM_PWRDOWN 0x01 +#define OSI_LAN_RESET 0x02 +#define OSI_MODEM_RESET 0x01 + +/* Symbolic constants for the SMC91c9* series chips, from Erik Stahlman. */ +#define BANK_SELECT 14 /* Window select register. */ +#define SMC_SELECT_BANK(x) { outw(x, ioaddr + BANK_SELECT); } + +/* Bank 0 registers. */ +#define TCR 0 /* transmit control register */ +#define TCR_CLEAR 0 /* do NOTHING */ +#define TCR_ENABLE 0x0001 /* if this is 1, we can transmit */ +#define TCR_PAD_EN 0x0080 /* pads short packets to 64 bytes */ +#define TCR_MONCSN 0x0400 /* Monitor Carrier. */ +#define TCR_FDUPLX 0x0800 /* Full duplex mode. */ +#define TCR_NORMAL TCR_ENABLE | TCR_PAD_EN + +#define EPH 2 /* Ethernet Protocol Handler report. */ +#define EPH_TX_SUC 0x0001 +#define EPH_SNGLCOL 0x0002 +#define EPH_MULCOL 0x0004 +#define EPH_LTX_MULT 0x0008 +#define EPH_16COL 0x0010 +#define EPH_SQET 0x0020 +#define EPH_LTX_BRD 0x0040 +#define EPH_TX_DEFR 0x0080 +#define EPH_LAT_COL 0x0200 +#define EPH_LOST_CAR 0x0400 +#define EPH_EXC_DEF 0x0800 +#define EPH_CTR_ROL 0x1000 +#define EPH_RX_OVRN 0x2000 +#define EPH_LINK_OK 0x4000 +#define EPH_TX_UNRN 0x8000 +#define MEMINFO 8 /* Memory Information Register */ +#define MEMCFG 10 /* Memory Configuration Register */ + +/* Bank 1 registers. */ +#define CONFIG 0 +#define CFG_MII_SELECT 0x8000 /* 91C100 only */ +#define CFG_NO_WAIT 0x1000 +#define CFG_FULL_STEP 0x0400 +#define CFG_SET_SQLCH 0x0200 +#define CFG_AUI_SELECT 0x0100 +#define CFG_16BIT 0x0080 +#define CFG_DIS_LINK 0x0040 +#define CFG_STATIC 0x0030 +#define CFG_IRQ_SEL_1 0x0004 +#define CFG_IRQ_SEL_0 0x0002 +#define BASE_ADDR 2 +#define ADDR0 4 +#define GENERAL 10 +#define CONTROL 12 +#define CTL_STORE 0x0001 +#define CTL_RELOAD 0x0002 +#define CTL_EE_SELECT 0x0004 +#define CTL_TE_ENABLE 0x0020 +#define CTL_CR_ENABLE 0x0040 +#define CTL_LE_ENABLE 0x0080 +#define CTL_AUTO_RELEASE 0x0800 +#define CTL_POWERDOWN 0x2000 + +/* Bank 2 registers. */ +#define MMU_CMD 0 +#define MC_ALLOC 0x20 /* or with number of 256 byte packets */ +#define MC_RESET 0x40 +#define MC_RELEASE 0x80 /* remove and release the current rx packet */ +#define MC_FREEPKT 0xA0 /* Release packet in PNR register */ +#define MC_ENQUEUE 0xC0 /* Enqueue the packet for transmit */ +#define PNR_ARR 2 +#define FIFO_PORTS 4 +#define FP_RXEMPTY 0x8000 +#define POINTER 6 +#define PTR_AUTO_INC 0x0040 +#define PTR_READ 0x2000 +#define PTR_AUTOINC 0x4000 +#define PTR_RCV 0x8000 +#define DATA_1 8 +#define INTERRUPT 12 +#define IM_RCV_INT 0x1 +#define IM_TX_INT 0x2 +#define IM_TX_EMPTY_INT 0x4 +#define IM_ALLOC_INT 0x8 +#define IM_RX_OVRN_INT 0x10 +#define IM_EPH_INT 0x20 + +#define RCR 4 +enum RxCfg { RxAllMulti = 0x0004, RxPromisc = 0x0002, + RxEnable = 0x0100, RxStripCRC = 0x0200}; +#define RCR_SOFTRESET 0x8000 /* resets the chip */ +#define RCR_STRIP_CRC 0x200 /* strips CRC */ +#define RCR_ENABLE 0x100 /* IFF this is set, we can receive packets */ +#define RCR_ALMUL 0x4 /* receive all multicast packets */ +#define RCR_PROMISC 0x2 /* enable promiscuous mode */ + +/* the normal settings for the RCR register : */ +#define RCR_NORMAL (RCR_STRIP_CRC | RCR_ENABLE) +#define RCR_CLEAR 0x0 /* set it to a base state */ +#define COUNTER 6 + +/* BANK 3 -- not the same values as in smc9194! */ +#define MULTICAST0 0 +#define MULTICAST2 2 +#define MULTICAST4 4 +#define MULTICAST6 6 +#define MGMT 8 +#define REVISION 0x0a + +/* Transmit status bits. */ +#define TS_SUCCESS 0x0001 +#define TS_16COL 0x0010 +#define TS_LATCOL 0x0200 +#define TS_LOSTCAR 0x0400 + +/* Receive status bits. */ +#define RS_ALGNERR 0x8000 +#define RS_BADCRC 0x2000 +#define RS_ODDFRAME 0x1000 +#define RS_TOOLONG 0x0800 +#define RS_TOOSHORT 0x0400 +#define RS_MULTICAST 0x0001 +#define RS_ERRORS (RS_ALGNERR | RS_BADCRC | RS_TOOLONG | RS_TOOSHORT) + +#define set_bits(v, p) outw(inw(p)|(v), (p)) +#define mask_bits(v, p) outw(inw(p)&(v), (p)) + +/*====================================================================*/ + +static void smc91c92_detach(struct pcmcia_device *p_dev); +static int smc91c92_config(struct pcmcia_device *link); +static void smc91c92_release(struct pcmcia_device *link); + +static int smc_open(struct net_device *dev); +static int smc_close(struct net_device *dev); +static int smc_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); +static void smc_tx_timeout(struct net_device *dev); +static netdev_tx_t smc_start_xmit(struct sk_buff *skb, + struct net_device *dev); +static irqreturn_t smc_interrupt(int irq, void *dev_id); +static void smc_rx(struct net_device *dev); +static void set_rx_mode(struct net_device *dev); +static int s9k_config(struct net_device *dev, struct ifmap *map); +static void smc_set_xcvr(struct net_device *dev, int if_port); +static void smc_reset(struct net_device *dev); +static void media_check(u_long arg); +static void mdio_sync(unsigned int addr); +static int mdio_read(struct net_device *dev, int phy_id, int loc); +static void mdio_write(struct net_device *dev, int phy_id, int loc, int value); +static int smc_link_ok(struct net_device *dev); +static const struct ethtool_ops ethtool_ops; + +static const struct net_device_ops smc_netdev_ops = { + .ndo_open = smc_open, + .ndo_stop = smc_close, + .ndo_start_xmit = smc_start_xmit, + .ndo_tx_timeout = smc_tx_timeout, + .ndo_set_config = s9k_config, + .ndo_set_multicast_list = set_rx_mode, + .ndo_do_ioctl = smc_ioctl, + .ndo_change_mtu = eth_change_mtu, + .ndo_set_mac_address = eth_mac_addr, + .ndo_validate_addr = eth_validate_addr, +}; + +static int smc91c92_probe(struct pcmcia_device *link) +{ + struct smc_private *smc; + struct net_device *dev; + + dev_dbg(&link->dev, "smc91c92_attach()\n"); + + /* Create new ethernet device */ + dev = alloc_etherdev(sizeof(struct smc_private)); + if (!dev) + return -ENOMEM; + smc = netdev_priv(dev); + smc->p_dev = link; + link->priv = dev; + + spin_lock_init(&smc->lock); + + /* The SMC91c92-specific entries in the device structure. */ + dev->netdev_ops = &smc_netdev_ops; + SET_ETHTOOL_OPS(dev, ðtool_ops); + dev->watchdog_timeo = TX_TIMEOUT; + + smc->mii_if.dev = dev; + smc->mii_if.mdio_read = mdio_read; + smc->mii_if.mdio_write = mdio_write; + smc->mii_if.phy_id_mask = 0x1f; + smc->mii_if.reg_num_mask = 0x1f; + + return smc91c92_config(link); +} /* smc91c92_attach */ + +static void smc91c92_detach(struct pcmcia_device *link) +{ + struct net_device *dev = link->priv; + + dev_dbg(&link->dev, "smc91c92_detach\n"); + + unregister_netdev(dev); + + smc91c92_release(link); + + free_netdev(dev); +} /* smc91c92_detach */ + +/*====================================================================*/ + +static int cvt_ascii_address(struct net_device *dev, char *s) +{ + int i, j, da, c; + + if (strlen(s) != 12) + return -1; + for (i = 0; i < 6; i++) { + da = 0; + for (j = 0; j < 2; j++) { + c = *s++; + da <<= 4; + da += ((c >= '0') && (c <= '9')) ? + (c - '0') : ((c & 0x0f) + 9); + } + dev->dev_addr[i] = da; + } + return 0; +} + +/*==================================================================== + + Configuration stuff for Megahertz cards + + mhz_3288_power() is used to power up a 3288's ethernet chip. + mhz_mfc_config() handles socket setup for multifunction (1144 + and 3288) cards. mhz_setup() gets a card's hardware ethernet + address. + +======================================================================*/ + +static int mhz_3288_power(struct pcmcia_device *link) +{ + struct net_device *dev = link->priv; + struct smc_private *smc = netdev_priv(dev); + u_char tmp; + + /* Read the ISR twice... */ + readb(smc->base+MEGAHERTZ_ISR); + udelay(5); + readb(smc->base+MEGAHERTZ_ISR); + + /* Pause 200ms... */ + mdelay(200); + + /* Now read and write the COR... */ + tmp = readb(smc->base + link->config_base + CISREG_COR); + udelay(5); + writeb(tmp, smc->base + link->config_base + CISREG_COR); + + return 0; +} + +static int mhz_mfc_config_check(struct pcmcia_device *p_dev, void *priv_data) +{ + int k; + p_dev->io_lines = 16; + p_dev->resource[1]->start = p_dev->resource[0]->start; + p_dev->resource[1]->end = 8; + p_dev->resource[1]->flags &= ~IO_DATA_PATH_WIDTH; + p_dev->resource[1]->flags |= IO_DATA_PATH_WIDTH_8; + p_dev->resource[0]->end = 16; + p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH; + p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO; + for (k = 0; k < 0x400; k += 0x10) { + if (k & 0x80) + continue; + p_dev->resource[0]->start = k ^ 0x300; + if (!pcmcia_request_io(p_dev)) + return 0; + } + return -ENODEV; +} + +static int mhz_mfc_config(struct pcmcia_device *link) +{ + struct net_device *dev = link->priv; + struct smc_private *smc = netdev_priv(dev); + unsigned int offset; + int i; + + link->config_flags |= CONF_ENABLE_SPKR | CONF_ENABLE_IRQ | + CONF_AUTO_SET_IO; + + /* The Megahertz combo cards have modem-like CIS entries, so + we have to explicitly try a bunch of port combinations. */ + if (pcmcia_loop_config(link, mhz_mfc_config_check, NULL)) + return -ENODEV; + + dev->base_addr = link->resource[0]->start; + + /* Allocate a memory window, for accessing the ISR */ + link->resource[2]->flags = WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE; + link->resource[2]->start = link->resource[2]->end = 0; + i = pcmcia_request_window(link, link->resource[2], 0); + if (i != 0) + return -ENODEV; + + smc->base = ioremap(link->resource[2]->start, + resource_size(link->resource[2])); + offset = (smc->manfid == MANFID_MOTOROLA) ? link->config_base : 0; + i = pcmcia_map_mem_page(link, link->resource[2], offset); + if ((i == 0) && + (smc->manfid == MANFID_MEGAHERTZ) && + (smc->cardid == PRODID_MEGAHERTZ_EM3288)) + mhz_3288_power(link); + + return 0; +} + +static int pcmcia_get_versmac(struct pcmcia_device *p_dev, + tuple_t *tuple, + void *priv) +{ + struct net_device *dev = priv; + cisparse_t parse; + u8 *buf; + + if (pcmcia_parse_tuple(tuple, &parse)) + return -EINVAL; + + buf = parse.version_1.str + parse.version_1.ofs[3]; + + if ((parse.version_1.ns > 3) && (cvt_ascii_address(dev, buf) == 0)) + return 0; + + return -EINVAL; +}; + +static int mhz_setup(struct pcmcia_device *link) +{ + struct net_device *dev = link->priv; + size_t len; + u8 *buf; + int rc; + + /* Read the station address from the CIS. It is stored as the last + (fourth) string in the Version 1 Version/ID tuple. */ + if ((link->prod_id[3]) && + (cvt_ascii_address(dev, link->prod_id[3]) == 0)) + return 0; + + /* Workarounds for broken cards start here. */ + /* Ugh -- the EM1144 card has two VERS_1 tuples!?! */ + if (!pcmcia_loop_tuple(link, CISTPL_VERS_1, pcmcia_get_versmac, dev)) + return 0; + + /* Another possibility: for the EM3288, in a special tuple */ + rc = -1; + len = pcmcia_get_tuple(link, 0x81, &buf); + if (buf && len >= 13) { + buf[12] = '\0'; + if (cvt_ascii_address(dev, buf) == 0) + rc = 0; + } + kfree(buf); + + return rc; +}; + +/*====================================================================== + + Configuration stuff for the Motorola Mariner + + mot_config() writes directly to the Mariner configuration + registers because the CIS is just bogus. + +======================================================================*/ + +static void mot_config(struct pcmcia_device *link) +{ + struct net_device *dev = link->priv; + struct smc_private *smc = netdev_priv(dev); + unsigned int ioaddr = dev->base_addr; + unsigned int iouart = link->resource[1]->start; + + /* Set UART base address and force map with COR bit 1 */ + writeb(iouart & 0xff, smc->base + MOT_UART + CISREG_IOBASE_0); + writeb((iouart >> 8) & 0xff, smc->base + MOT_UART + CISREG_IOBASE_1); + writeb(MOT_NORMAL, smc->base + MOT_UART + CISREG_COR); + + /* Set SMC base address and force map with COR bit 1 */ + writeb(ioaddr & 0xff, smc->base + MOT_LAN + CISREG_IOBASE_0); + writeb((ioaddr >> 8) & 0xff, smc->base + MOT_LAN + CISREG_IOBASE_1); + writeb(MOT_NORMAL, smc->base + MOT_LAN + CISREG_COR); + + /* Wait for things to settle down */ + mdelay(100); +} + +static int mot_setup(struct pcmcia_device *link) +{ + struct net_device *dev = link->priv; + unsigned int ioaddr = dev->base_addr; + int i, wait, loop; + u_int addr; + + /* Read Ethernet address from Serial EEPROM */ + + for (i = 0; i < 3; i++) { + SMC_SELECT_BANK(2); + outw(MOT_EEPROM + i, ioaddr + POINTER); + SMC_SELECT_BANK(1); + outw((CTL_RELOAD | CTL_EE_SELECT), ioaddr + CONTROL); + + for (loop = wait = 0; loop < 200; loop++) { + udelay(10); + wait = ((CTL_RELOAD | CTL_STORE) & inw(ioaddr + CONTROL)); + if (wait == 0) break; + } + + if (wait) + return -1; + + addr = inw(ioaddr + GENERAL); + dev->dev_addr[2*i] = addr & 0xff; + dev->dev_addr[2*i+1] = (addr >> 8) & 0xff; + } + + return 0; +} + +/*====================================================================*/ + +static int smc_configcheck(struct pcmcia_device *p_dev, void *priv_data) +{ + p_dev->resource[0]->end = 16; + p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH; + p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO; + + return pcmcia_request_io(p_dev); +} + +static int smc_config(struct pcmcia_device *link) +{ + struct net_device *dev = link->priv; + int i; + + link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO; + + i = pcmcia_loop_config(link, smc_configcheck, NULL); + if (!i) + dev->base_addr = link->resource[0]->start; + + return i; +} + + +static int smc_setup(struct pcmcia_device *link) +{ + struct net_device *dev = link->priv; + + /* Check for a LAN function extension tuple */ + if (!pcmcia_get_mac_from_cis(link, dev)) + return 0; + + /* Try the third string in the Version 1 Version/ID tuple. */ + if (link->prod_id[2]) { + if (cvt_ascii_address(dev, link->prod_id[2]) == 0) + return 0; + } + return -1; +} + +/*====================================================================*/ + +static int osi_config(struct pcmcia_device *link) +{ + struct net_device *dev = link->priv; + static const unsigned int com[4] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8 }; + int i, j; + + link->config_flags |= CONF_ENABLE_SPKR | CONF_ENABLE_IRQ; + link->resource[0]->end = 64; + link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8; + link->resource[1]->end = 8; + + /* Enable Hard Decode, LAN, Modem */ + link->io_lines = 16; + link->config_index = 0x23; + + for (i = j = 0; j < 4; j++) { + link->resource[1]->start = com[j]; + i = pcmcia_request_io(link); + if (i == 0) + break; + } + if (i != 0) { + /* Fallback: turn off hard decode */ + link->config_index = 0x03; + link->resource[1]->end = 0; + i = pcmcia_request_io(link); + } + dev->base_addr = link->resource[0]->start + 0x10; + return i; +} + +static int osi_load_firmware(struct pcmcia_device *link) +{ + const struct firmware *fw; + int i, err; + + err = request_firmware(&fw, FIRMWARE_NAME, &link->dev); + if (err) { + pr_err("Failed to load firmware \"%s\"\n", FIRMWARE_NAME); + return err; + } + + /* Download the Seven of Diamonds firmware */ + for (i = 0; i < fw->size; i++) { + outb(fw->data[i], link->resource[0]->start + 2); + udelay(50); + } + release_firmware(fw); + return err; +} + +static int pcmcia_osi_mac(struct pcmcia_device *p_dev, + tuple_t *tuple, + void *priv) +{ + struct net_device *dev = priv; + int i; + + if (tuple->TupleDataLen < 8) + return -EINVAL; + if (tuple->TupleData[0] != 0x04) + return -EINVAL; + for (i = 0; i < 6; i++) + dev->dev_addr[i] = tuple->TupleData[i+2]; + return 0; +}; + + +static int osi_setup(struct pcmcia_device *link, u_short manfid, u_short cardid) +{ + struct net_device *dev = link->priv; + int rc; + + /* Read the station address from tuple 0x90, subtuple 0x04 */ + if (pcmcia_loop_tuple(link, 0x90, pcmcia_osi_mac, dev)) + return -1; + + if (((manfid == MANFID_OSITECH) && + (cardid == PRODID_OSITECH_SEVEN)) || + ((manfid == MANFID_PSION) && + (cardid == PRODID_PSION_NET100))) { + rc = osi_load_firmware(link); + if (rc) + return rc; + } else if (manfid == MANFID_OSITECH) { + /* Make sure both functions are powered up */ + set_bits(0x300, link->resource[0]->start + OSITECH_AUI_PWR); + /* Now, turn on the interrupt for both card functions */ + set_bits(0x300, link->resource[0]->start + OSITECH_RESET_ISR); + dev_dbg(&link->dev, "AUI/PWR: %4.4x RESET/ISR: %4.4x\n", + inw(link->resource[0]->start + OSITECH_AUI_PWR), + inw(link->resource[0]->start + OSITECH_RESET_ISR)); + } + return 0; +} + +static int smc91c92_suspend(struct pcmcia_device *link) +{ + struct net_device *dev = link->priv; + + if (link->open) + netif_device_detach(dev); + + return 0; +} + +static int smc91c92_resume(struct pcmcia_device *link) +{ + struct net_device *dev = link->priv; + struct smc_private *smc = netdev_priv(dev); + int i; + + if ((smc->manfid == MANFID_MEGAHERTZ) && + (smc->cardid == PRODID_MEGAHERTZ_EM3288)) + mhz_3288_power(link); + if (smc->manfid == MANFID_MOTOROLA) + mot_config(link); + if ((smc->manfid == MANFID_OSITECH) && + (smc->cardid != PRODID_OSITECH_SEVEN)) { + /* Power up the card and enable interrupts */ + set_bits(0x0300, dev->base_addr-0x10+OSITECH_AUI_PWR); + set_bits(0x0300, dev->base_addr-0x10+OSITECH_RESET_ISR); + } + if (((smc->manfid == MANFID_OSITECH) && + (smc->cardid == PRODID_OSITECH_SEVEN)) || + ((smc->manfid == MANFID_PSION) && + (smc->cardid == PRODID_PSION_NET100))) { + i = osi_load_firmware(link); + if (i) { + pr_err("smc91c92_cs: Failed to load firmware\n"); + return i; + } + } + if (link->open) { + smc_reset(dev); + netif_device_attach(dev); + } + + return 0; +} + + +/*====================================================================== + + This verifies that the chip is some SMC91cXX variant, and returns + the revision code if successful. Otherwise, it returns -ENODEV. + +======================================================================*/ + +static int check_sig(struct pcmcia_device *link) +{ + struct net_device *dev = link->priv; + unsigned int ioaddr = dev->base_addr; + int width; + u_short s; + + SMC_SELECT_BANK(1); + if (inw(ioaddr + BANK_SELECT) >> 8 != 0x33) { + /* Try powering up the chip */ + outw(0, ioaddr + CONTROL); + mdelay(55); + } + + /* Try setting bus width */ + width = (link->resource[0]->flags == IO_DATA_PATH_WIDTH_AUTO); + s = inb(ioaddr + CONFIG); + if (width) + s |= CFG_16BIT; + else + s &= ~CFG_16BIT; + outb(s, ioaddr + CONFIG); + + /* Check Base Address Register to make sure bus width is OK */ + s = inw(ioaddr + BASE_ADDR); + if ((inw(ioaddr + BANK_SELECT) >> 8 == 0x33) && + ((s >> 8) != (s & 0xff))) { + SMC_SELECT_BANK(3); + s = inw(ioaddr + REVISION); + return s & 0xff; + } + + if (width) { + pr_info("using 8-bit IO window\n"); + + smc91c92_suspend(link); + pcmcia_fixup_iowidth(link); + smc91c92_resume(link); + return check_sig(link); + } + return -ENODEV; +} + +static int smc91c92_config(struct pcmcia_device *link) +{ + struct net_device *dev = link->priv; + struct smc_private *smc = netdev_priv(dev); + char *name; + int i, rev, j = 0; + unsigned int ioaddr; + u_long mir; + + dev_dbg(&link->dev, "smc91c92_config\n"); + + smc->manfid = link->manf_id; + smc->cardid = link->card_id; + + if ((smc->manfid == MANFID_OSITECH) && + (smc->cardid != PRODID_OSITECH_SEVEN)) { + i = osi_config(link); + } else if ((smc->manfid == MANFID_MOTOROLA) || + ((smc->manfid == MANFID_MEGAHERTZ) && + ((smc->cardid == PRODID_MEGAHERTZ_VARIOUS) || + (smc->cardid == PRODID_MEGAHERTZ_EM3288)))) { + i = mhz_mfc_config(link); + } else { + i = smc_config(link); + } + if (i) + goto config_failed; + + i = pcmcia_request_irq(link, smc_interrupt); + if (i) + goto config_failed; + i = pcmcia_enable_device(link); + if (i) + goto config_failed; + + if (smc->manfid == MANFID_MOTOROLA) + mot_config(link); + + dev->irq = link->irq; + + if ((if_port >= 0) && (if_port <= 2)) + dev->if_port = if_port; + else + dev_notice(&link->dev, "invalid if_port requested\n"); + + switch (smc->manfid) { + case MANFID_OSITECH: + case MANFID_PSION: + i = osi_setup(link, smc->manfid, smc->cardid); break; + case MANFID_SMC: + case MANFID_NEW_MEDIA: + i = smc_setup(link); break; + case 0x128: /* For broken Megahertz cards */ + case MANFID_MEGAHERTZ: + i = mhz_setup(link); break; + case MANFID_MOTOROLA: + default: /* get the hw address from EEPROM */ + i = mot_setup(link); break; + } + + if (i != 0) { + dev_notice(&link->dev, "Unable to find hardware address.\n"); + goto config_failed; + } + + smc->duplex = 0; + smc->rx_ovrn = 0; + + rev = check_sig(link); + name = "???"; + if (rev > 0) + switch (rev >> 4) { + case 3: name = "92"; break; + case 4: name = ((rev & 15) >= 6) ? "96" : "94"; break; + case 5: name = "95"; break; + case 7: name = "100"; break; + case 8: name = "100-FD"; break; + case 9: name = "110"; break; + } + + ioaddr = dev->base_addr; + if (rev > 0) { + u_long mcr; + SMC_SELECT_BANK(0); + mir = inw(ioaddr + MEMINFO) & 0xff; + if (mir == 0xff) mir++; + /* Get scale factor for memory size */ + mcr = ((rev >> 4) > 3) ? inw(ioaddr + MEMCFG) : 0x0200; + mir *= 128 * (1<<((mcr >> 9) & 7)); + SMC_SELECT_BANK(1); + smc->cfg = inw(ioaddr + CONFIG) & ~CFG_AUI_SELECT; + smc->cfg |= CFG_NO_WAIT | CFG_16BIT | CFG_STATIC; + if (smc->manfid == MANFID_OSITECH) + smc->cfg |= CFG_IRQ_SEL_1 | CFG_IRQ_SEL_0; + if ((rev >> 4) >= 7) + smc->cfg |= CFG_MII_SELECT; + } else + mir = 0; + + if (smc->cfg & CFG_MII_SELECT) { + SMC_SELECT_BANK(3); + + for (i = 0; i < 32; i++) { + j = mdio_read(dev, i, 1); + if ((j != 0) && (j != 0xffff)) break; + } + smc->mii_if.phy_id = (i < 32) ? i : -1; + + SMC_SELECT_BANK(0); + } + + SET_NETDEV_DEV(dev, &link->dev); + + if (register_netdev(dev) != 0) { + dev_err(&link->dev, "register_netdev() failed\n"); + goto config_undo; + } + + netdev_info(dev, "smc91c%s rev %d: io %#3lx, irq %d, hw_addr %pM\n", + name, (rev & 0x0f), dev->base_addr, dev->irq, dev->dev_addr); + + if (rev > 0) { + if (mir & 0x3ff) + netdev_info(dev, " %lu byte", mir); + else + netdev_info(dev, " %lu kb", mir>>10); + pr_cont(" buffer, %s xcvr\n", + (smc->cfg & CFG_MII_SELECT) ? "MII" : if_names[dev->if_port]); + } + + if (smc->cfg & CFG_MII_SELECT) { + if (smc->mii_if.phy_id != -1) { + netdev_dbg(dev, " MII transceiver at index %d, status %x\n", + smc->mii_if.phy_id, j); + } else { + netdev_notice(dev, " No MII transceivers found!\n"); + } + } + return 0; + +config_undo: + unregister_netdev(dev); +config_failed: + smc91c92_release(link); + free_netdev(dev); + return -ENODEV; +} /* smc91c92_config */ + +static void smc91c92_release(struct pcmcia_device *link) +{ + dev_dbg(&link->dev, "smc91c92_release\n"); + if (link->resource[2]->end) { + struct net_device *dev = link->priv; + struct smc_private *smc = netdev_priv(dev); + iounmap(smc->base); + } + pcmcia_disable_device(link); +} + +/*====================================================================== + + MII interface support for SMC91cXX based cards +======================================================================*/ + +#define MDIO_SHIFT_CLK 0x04 +#define MDIO_DATA_OUT 0x01 +#define MDIO_DIR_WRITE 0x08 +#define MDIO_DATA_WRITE0 (MDIO_DIR_WRITE) +#define MDIO_DATA_WRITE1 (MDIO_DIR_WRITE | MDIO_DATA_OUT) +#define MDIO_DATA_READ 0x02 + +static void mdio_sync(unsigned int addr) +{ + int bits; + for (bits = 0; bits < 32; bits++) { + outb(MDIO_DATA_WRITE1, addr); + outb(MDIO_DATA_WRITE1 | MDIO_SHIFT_CLK, addr); + } +} + +static int mdio_read(struct net_device *dev, int phy_id, int loc) +{ + unsigned int addr = dev->base_addr + MGMT; + u_int cmd = (0x06<<10)|(phy_id<<5)|loc; + int i, retval = 0; + + mdio_sync(addr); + for (i = 13; i >= 0; i--) { + int dat = (cmd&(1< 0; i--) { + outb(0, addr); + retval = (retval << 1) | ((inb(addr) & MDIO_DATA_READ) != 0); + outb(MDIO_SHIFT_CLK, addr); + } + return (retval>>1) & 0xffff; +} + +static void mdio_write(struct net_device *dev, int phy_id, int loc, int value) +{ + unsigned int addr = dev->base_addr + MGMT; + u_int cmd = (0x05<<28)|(phy_id<<23)|(loc<<18)|(1<<17)|value; + int i; + + mdio_sync(addr); + for (i = 31; i >= 0; i--) { + int dat = (cmd&(1<= 0; i--) { + outb(0, addr); + outb(MDIO_SHIFT_CLK, addr); + } +} + +/*====================================================================== + + The driver core code, most of which should be common with a + non-PCMCIA implementation. + +======================================================================*/ + +#ifdef PCMCIA_DEBUG +static void smc_dump(struct net_device *dev) +{ + unsigned int ioaddr = dev->base_addr; + u_short i, w, save; + save = inw(ioaddr + BANK_SELECT); + for (w = 0; w < 4; w++) { + SMC_SELECT_BANK(w); + netdev_printk(KERN_DEBUG, dev, "bank %d: ", w); + for (i = 0; i < 14; i += 2) + pr_cont(" %04x", inw(ioaddr + i)); + pr_cont("\n"); + } + outw(save, ioaddr + BANK_SELECT); +} +#endif + +static int smc_open(struct net_device *dev) +{ + struct smc_private *smc = netdev_priv(dev); + struct pcmcia_device *link = smc->p_dev; + + dev_dbg(&link->dev, "%s: smc_open(%p), ID/Window %4.4x.\n", + dev->name, dev, inw(dev->base_addr + BANK_SELECT)); +#ifdef PCMCIA_DEBUG + smc_dump(dev); +#endif + + /* Check that the PCMCIA card is still here. */ + if (!pcmcia_dev_present(link)) + return -ENODEV; + /* Physical device present signature. */ + if (check_sig(link) < 0) { + netdev_info(dev, "Yikes! Bad chip signature!\n"); + return -ENODEV; + } + link->open++; + + netif_start_queue(dev); + smc->saved_skb = NULL; + smc->packets_waiting = 0; + + smc_reset(dev); + init_timer(&smc->media); + smc->media.function = media_check; + smc->media.data = (u_long) dev; + smc->media.expires = jiffies + HZ; + add_timer(&smc->media); + + return 0; +} /* smc_open */ + +/*====================================================================*/ + +static int smc_close(struct net_device *dev) +{ + struct smc_private *smc = netdev_priv(dev); + struct pcmcia_device *link = smc->p_dev; + unsigned int ioaddr = dev->base_addr; + + dev_dbg(&link->dev, "%s: smc_close(), status %4.4x.\n", + dev->name, inw(ioaddr + BANK_SELECT)); + + netif_stop_queue(dev); + + /* Shut off all interrupts, and turn off the Tx and Rx sections. + Don't bother to check for chip present. */ + SMC_SELECT_BANK(2); /* Nominally paranoia, but do no assume... */ + outw(0, ioaddr + INTERRUPT); + SMC_SELECT_BANK(0); + mask_bits(0xff00, ioaddr + RCR); + mask_bits(0xff00, ioaddr + TCR); + + /* Put the chip into power-down mode. */ + SMC_SELECT_BANK(1); + outw(CTL_POWERDOWN, ioaddr + CONTROL ); + + link->open--; + del_timer_sync(&smc->media); + + return 0; +} /* smc_close */ + +/*====================================================================== + + Transfer a packet to the hardware and trigger the packet send. + This may be called at either from either the Tx queue code + or the interrupt handler. + +======================================================================*/ + +static void smc_hardware_send_packet(struct net_device * dev) +{ + struct smc_private *smc = netdev_priv(dev); + struct sk_buff *skb = smc->saved_skb; + unsigned int ioaddr = dev->base_addr; + u_char packet_no; + + if (!skb) { + netdev_err(dev, "In XMIT with no packet to send\n"); + return; + } + + /* There should be a packet slot waiting. */ + packet_no = inw(ioaddr + PNR_ARR) >> 8; + if (packet_no & 0x80) { + /* If not, there is a hardware problem! Likely an ejected card. */ + netdev_warn(dev, "hardware Tx buffer allocation failed, status %#2.2x\n", + packet_no); + dev_kfree_skb_irq(skb); + smc->saved_skb = NULL; + netif_start_queue(dev); + return; + } + + dev->stats.tx_bytes += skb->len; + /* The card should use the just-allocated buffer. */ + outw(packet_no, ioaddr + PNR_ARR); + /* point to the beginning of the packet */ + outw(PTR_AUTOINC , ioaddr + POINTER); + + /* Send the packet length (+6 for status, length and ctl byte) + and the status word (set to zeros). */ + { + u_char *buf = skb->data; + u_int length = skb->len; /* The chip will pad to ethernet min. */ + + netdev_dbg(dev, "Trying to xmit packet of length %d\n", length); + + /* send the packet length: +6 for status word, length, and ctl */ + outw(0, ioaddr + DATA_1); + outw(length + 6, ioaddr + DATA_1); + outsw(ioaddr + DATA_1, buf, length >> 1); + + /* The odd last byte, if there is one, goes in the control word. */ + outw((length & 1) ? 0x2000 | buf[length-1] : 0, ioaddr + DATA_1); + } + + /* Enable the Tx interrupts, both Tx (TxErr) and TxEmpty. */ + outw(((IM_TX_INT|IM_TX_EMPTY_INT)<<8) | + (inw(ioaddr + INTERRUPT) & 0xff00), + ioaddr + INTERRUPT); + + /* The chip does the rest of the work. */ + outw(MC_ENQUEUE , ioaddr + MMU_CMD); + + smc->saved_skb = NULL; + dev_kfree_skb_irq(skb); + dev->trans_start = jiffies; + netif_start_queue(dev); +} + +/*====================================================================*/ + +static void smc_tx_timeout(struct net_device *dev) +{ + struct smc_private *smc = netdev_priv(dev); + unsigned int ioaddr = dev->base_addr; + + netdev_notice(dev, "transmit timed out, Tx_status %2.2x status %4.4x.\n", + inw(ioaddr)&0xff, inw(ioaddr + 2)); + dev->stats.tx_errors++; + smc_reset(dev); + dev->trans_start = jiffies; /* prevent tx timeout */ + smc->saved_skb = NULL; + netif_wake_queue(dev); +} + +static netdev_tx_t smc_start_xmit(struct sk_buff *skb, + struct net_device *dev) +{ + struct smc_private *smc = netdev_priv(dev); + unsigned int ioaddr = dev->base_addr; + u_short num_pages; + short time_out, ir; + unsigned long flags; + + netif_stop_queue(dev); + + netdev_dbg(dev, "smc_start_xmit(length = %d) called, status %04x\n", + skb->len, inw(ioaddr + 2)); + + if (smc->saved_skb) { + /* THIS SHOULD NEVER HAPPEN. */ + dev->stats.tx_aborted_errors++; + netdev_printk(KERN_DEBUG, dev, + "Internal error -- sent packet while busy\n"); + return NETDEV_TX_BUSY; + } + smc->saved_skb = skb; + + num_pages = skb->len >> 8; + + if (num_pages > 7) { + netdev_err(dev, "Far too big packet error: %d pages\n", num_pages); + dev_kfree_skb (skb); + smc->saved_skb = NULL; + dev->stats.tx_dropped++; + return NETDEV_TX_OK; /* Do not re-queue this packet. */ + } + /* A packet is now waiting. */ + smc->packets_waiting++; + + spin_lock_irqsave(&smc->lock, flags); + SMC_SELECT_BANK(2); /* Paranoia, we should always be in window 2 */ + + /* need MC_RESET to keep the memory consistent. errata? */ + if (smc->rx_ovrn) { + outw(MC_RESET, ioaddr + MMU_CMD); + smc->rx_ovrn = 0; + } + + /* Allocate the memory; send the packet now if we win. */ + outw(MC_ALLOC | num_pages, ioaddr + MMU_CMD); + for (time_out = MEMORY_WAIT_TIME; time_out >= 0; time_out--) { + ir = inw(ioaddr+INTERRUPT); + if (ir & IM_ALLOC_INT) { + /* Acknowledge the interrupt, send the packet. */ + outw((ir&0xff00) | IM_ALLOC_INT, ioaddr + INTERRUPT); + smc_hardware_send_packet(dev); /* Send the packet now.. */ + spin_unlock_irqrestore(&smc->lock, flags); + return NETDEV_TX_OK; + } + } + + /* Otherwise defer until the Tx-space-allocated interrupt. */ + pr_debug("%s: memory allocation deferred.\n", dev->name); + outw((IM_ALLOC_INT << 8) | (ir & 0xff00), ioaddr + INTERRUPT); + spin_unlock_irqrestore(&smc->lock, flags); + + return NETDEV_TX_OK; +} + +/*====================================================================== + + Handle a Tx anomalous event. Entered while in Window 2. + +======================================================================*/ + +static void smc_tx_err(struct net_device * dev) +{ + struct smc_private *smc = netdev_priv(dev); + unsigned int ioaddr = dev->base_addr; + int saved_packet = inw(ioaddr + PNR_ARR) & 0xff; + int packet_no = inw(ioaddr + FIFO_PORTS) & 0x7f; + int tx_status; + + /* select this as the packet to read from */ + outw(packet_no, ioaddr + PNR_ARR); + + /* read the first word from this packet */ + outw(PTR_AUTOINC | PTR_READ | 0, ioaddr + POINTER); + + tx_status = inw(ioaddr + DATA_1); + + dev->stats.tx_errors++; + if (tx_status & TS_LOSTCAR) dev->stats.tx_carrier_errors++; + if (tx_status & TS_LATCOL) dev->stats.tx_window_errors++; + if (tx_status & TS_16COL) { + dev->stats.tx_aborted_errors++; + smc->tx_err++; + } + + if (tx_status & TS_SUCCESS) { + netdev_notice(dev, "Successful packet caused error interrupt?\n"); + } + /* re-enable transmit */ + SMC_SELECT_BANK(0); + outw(inw(ioaddr + TCR) | TCR_ENABLE | smc->duplex, ioaddr + TCR); + SMC_SELECT_BANK(2); + + outw(MC_FREEPKT, ioaddr + MMU_CMD); /* Free the packet memory. */ + + /* one less packet waiting for me */ + smc->packets_waiting--; + + outw(saved_packet, ioaddr + PNR_ARR); +} + +/*====================================================================*/ + +static void smc_eph_irq(struct net_device *dev) +{ + struct smc_private *smc = netdev_priv(dev); + unsigned int ioaddr = dev->base_addr; + u_short card_stats, ephs; + + SMC_SELECT_BANK(0); + ephs = inw(ioaddr + EPH); + pr_debug("%s: Ethernet protocol handler interrupt, status" + " %4.4x.\n", dev->name, ephs); + /* Could be a counter roll-over warning: update stats. */ + card_stats = inw(ioaddr + COUNTER); + /* single collisions */ + dev->stats.collisions += card_stats & 0xF; + card_stats >>= 4; + /* multiple collisions */ + dev->stats.collisions += card_stats & 0xF; +#if 0 /* These are for when linux supports these statistics */ + card_stats >>= 4; /* deferred */ + card_stats >>= 4; /* excess deferred */ +#endif + /* If we had a transmit error we must re-enable the transmitter. */ + outw(inw(ioaddr + TCR) | TCR_ENABLE | smc->duplex, ioaddr + TCR); + + /* Clear a link error interrupt. */ + SMC_SELECT_BANK(1); + outw(CTL_AUTO_RELEASE | 0x0000, ioaddr + CONTROL); + outw(CTL_AUTO_RELEASE | CTL_TE_ENABLE | CTL_CR_ENABLE, + ioaddr + CONTROL); + SMC_SELECT_BANK(2); +} + +/*====================================================================*/ + +static irqreturn_t smc_interrupt(int irq, void *dev_id) +{ + struct net_device *dev = dev_id; + struct smc_private *smc = netdev_priv(dev); + unsigned int ioaddr; + u_short saved_bank, saved_pointer, mask, status; + unsigned int handled = 1; + char bogus_cnt = INTR_WORK; /* Work we are willing to do. */ + + if (!netif_device_present(dev)) + return IRQ_NONE; + + ioaddr = dev->base_addr; + + pr_debug("%s: SMC91c92 interrupt %d at %#x.\n", dev->name, + irq, ioaddr); + + spin_lock(&smc->lock); + smc->watchdog = 0; + saved_bank = inw(ioaddr + BANK_SELECT); + if ((saved_bank & 0xff00) != 0x3300) { + /* The device does not exist -- the card could be off-line, or + maybe it has been ejected. */ + pr_debug("%s: SMC91c92 interrupt %d for non-existent" + "/ejected device.\n", dev->name, irq); + handled = 0; + goto irq_done; + } + + SMC_SELECT_BANK(2); + saved_pointer = inw(ioaddr + POINTER); + mask = inw(ioaddr + INTERRUPT) >> 8; + /* clear all interrupts */ + outw(0, ioaddr + INTERRUPT); + + do { /* read the status flag, and mask it */ + status = inw(ioaddr + INTERRUPT) & 0xff; + pr_debug("%s: Status is %#2.2x (mask %#2.2x).\n", dev->name, + status, mask); + if ((status & mask) == 0) { + if (bogus_cnt == INTR_WORK) + handled = 0; + break; + } + if (status & IM_RCV_INT) { + /* Got a packet(s). */ + smc_rx(dev); + } + if (status & IM_TX_INT) { + smc_tx_err(dev); + outw(IM_TX_INT, ioaddr + INTERRUPT); + } + status &= mask; + if (status & IM_TX_EMPTY_INT) { + outw(IM_TX_EMPTY_INT, ioaddr + INTERRUPT); + mask &= ~IM_TX_EMPTY_INT; + dev->stats.tx_packets += smc->packets_waiting; + smc->packets_waiting = 0; + } + if (status & IM_ALLOC_INT) { + /* Clear this interrupt so it doesn't happen again */ + mask &= ~IM_ALLOC_INT; + + smc_hardware_send_packet(dev); + + /* enable xmit interrupts based on this */ + mask |= (IM_TX_EMPTY_INT | IM_TX_INT); + + /* and let the card send more packets to me */ + netif_wake_queue(dev); + } + if (status & IM_RX_OVRN_INT) { + dev->stats.rx_errors++; + dev->stats.rx_fifo_errors++; + if (smc->duplex) + smc->rx_ovrn = 1; /* need MC_RESET outside smc_interrupt */ + outw(IM_RX_OVRN_INT, ioaddr + INTERRUPT); + } + if (status & IM_EPH_INT) + smc_eph_irq(dev); + } while (--bogus_cnt); + + pr_debug(" Restoring saved registers mask %2.2x bank %4.4x" + " pointer %4.4x.\n", mask, saved_bank, saved_pointer); + + /* restore state register */ + outw((mask<<8), ioaddr + INTERRUPT); + outw(saved_pointer, ioaddr + POINTER); + SMC_SELECT_BANK(saved_bank); + + pr_debug("%s: Exiting interrupt IRQ%d.\n", dev->name, irq); + +irq_done: + + if ((smc->manfid == MANFID_OSITECH) && + (smc->cardid != PRODID_OSITECH_SEVEN)) { + /* Retrigger interrupt if needed */ + mask_bits(0x00ff, ioaddr-0x10+OSITECH_RESET_ISR); + set_bits(0x0300, ioaddr-0x10+OSITECH_RESET_ISR); + } + if (smc->manfid == MANFID_MOTOROLA) { + u_char cor; + cor = readb(smc->base + MOT_UART + CISREG_COR); + writeb(cor & ~COR_IREQ_ENA, smc->base + MOT_UART + CISREG_COR); + writeb(cor, smc->base + MOT_UART + CISREG_COR); + cor = readb(smc->base + MOT_LAN + CISREG_COR); + writeb(cor & ~COR_IREQ_ENA, smc->base + MOT_LAN + CISREG_COR); + writeb(cor, smc->base + MOT_LAN + CISREG_COR); + } + + if ((smc->base != NULL) && /* Megahertz MFC's */ + (smc->manfid == MANFID_MEGAHERTZ) && + (smc->cardid == PRODID_MEGAHERTZ_EM3288)) { + + u_char tmp; + tmp = readb(smc->base+MEGAHERTZ_ISR); + tmp = readb(smc->base+MEGAHERTZ_ISR); + + /* Retrigger interrupt if needed */ + writeb(tmp, smc->base + MEGAHERTZ_ISR); + writeb(tmp, smc->base + MEGAHERTZ_ISR); + } + + spin_unlock(&smc->lock); + return IRQ_RETVAL(handled); +} + +/*====================================================================*/ + +static void smc_rx(struct net_device *dev) +{ + unsigned int ioaddr = dev->base_addr; + int rx_status; + int packet_length; /* Caution: not frame length, rather words + to transfer from the chip. */ + + /* Assertion: we are in Window 2. */ + + if (inw(ioaddr + FIFO_PORTS) & FP_RXEMPTY) { + netdev_err(dev, "smc_rx() with nothing on Rx FIFO\n"); + return; + } + + /* Reset the read pointer, and read the status and packet length. */ + outw(PTR_READ | PTR_RCV | PTR_AUTOINC, ioaddr + POINTER); + rx_status = inw(ioaddr + DATA_1); + packet_length = inw(ioaddr + DATA_1) & 0x07ff; + + pr_debug("%s: Receive status %4.4x length %d.\n", + dev->name, rx_status, packet_length); + + if (!(rx_status & RS_ERRORS)) { + /* do stuff to make a new packet */ + struct sk_buff *skb; + + /* Note: packet_length adds 5 or 6 extra bytes here! */ + skb = dev_alloc_skb(packet_length+2); + + if (skb == NULL) { + pr_debug("%s: Low memory, packet dropped.\n", dev->name); + dev->stats.rx_dropped++; + outw(MC_RELEASE, ioaddr + MMU_CMD); + return; + } + + packet_length -= (rx_status & RS_ODDFRAME ? 5 : 6); + skb_reserve(skb, 2); + insw(ioaddr+DATA_1, skb_put(skb, packet_length), + (packet_length+1)>>1); + skb->protocol = eth_type_trans(skb, dev); + + netif_rx(skb); + dev->last_rx = jiffies; + dev->stats.rx_packets++; + dev->stats.rx_bytes += packet_length; + if (rx_status & RS_MULTICAST) + dev->stats.multicast++; + } else { + /* error ... */ + dev->stats.rx_errors++; + + if (rx_status & RS_ALGNERR) dev->stats.rx_frame_errors++; + if (rx_status & (RS_TOOSHORT | RS_TOOLONG)) + dev->stats.rx_length_errors++; + if (rx_status & RS_BADCRC) dev->stats.rx_crc_errors++; + } + /* Let the MMU free the memory of this packet. */ + outw(MC_RELEASE, ioaddr + MMU_CMD); +} + +/*====================================================================== + + Set the receive mode. + + This routine is used by both the protocol level to notify us of + promiscuous/multicast mode changes, and by the open/reset code to + initialize the Rx registers. We always set the multicast list and + leave the receiver running. + +======================================================================*/ + +static void set_rx_mode(struct net_device *dev) +{ + unsigned int ioaddr = dev->base_addr; + struct smc_private *smc = netdev_priv(dev); + unsigned char multicast_table[8]; + unsigned long flags; + u_short rx_cfg_setting; + int i; + + memset(multicast_table, 0, sizeof(multicast_table)); + + if (dev->flags & IFF_PROMISC) { + rx_cfg_setting = RxStripCRC | RxEnable | RxPromisc | RxAllMulti; + } else if (dev->flags & IFF_ALLMULTI) + rx_cfg_setting = RxStripCRC | RxEnable | RxAllMulti; + else { + if (!netdev_mc_empty(dev)) { + struct netdev_hw_addr *ha; + + netdev_for_each_mc_addr(ha, dev) { + u_int position = ether_crc(6, ha->addr); + multicast_table[position >> 29] |= 1 << ((position >> 26) & 7); + } + } + rx_cfg_setting = RxStripCRC | RxEnable; + } + + /* Load MC table and Rx setting into the chip without interrupts. */ + spin_lock_irqsave(&smc->lock, flags); + SMC_SELECT_BANK(3); + for (i = 0; i < 8; i++) + outb(multicast_table[i], ioaddr + MULTICAST0 + i); + SMC_SELECT_BANK(0); + outw(rx_cfg_setting, ioaddr + RCR); + SMC_SELECT_BANK(2); + spin_unlock_irqrestore(&smc->lock, flags); +} + +/*====================================================================== + + Senses when a card's config changes. Here, it's coax or TP. + +======================================================================*/ + +static int s9k_config(struct net_device *dev, struct ifmap *map) +{ + struct smc_private *smc = netdev_priv(dev); + if ((map->port != (u_char)(-1)) && (map->port != dev->if_port)) { + if (smc->cfg & CFG_MII_SELECT) + return -EOPNOTSUPP; + else if (map->port > 2) + return -EINVAL; + dev->if_port = map->port; + netdev_info(dev, "switched to %s port\n", if_names[dev->if_port]); + smc_reset(dev); + } + return 0; +} + +/*====================================================================== + + Reset the chip, reloading every register that might be corrupted. + +======================================================================*/ + +/* + Set transceiver type, perhaps to something other than what the user + specified in dev->if_port. +*/ +static void smc_set_xcvr(struct net_device *dev, int if_port) +{ + struct smc_private *smc = netdev_priv(dev); + unsigned int ioaddr = dev->base_addr; + u_short saved_bank; + + saved_bank = inw(ioaddr + BANK_SELECT); + SMC_SELECT_BANK(1); + if (if_port == 2) { + outw(smc->cfg | CFG_AUI_SELECT, ioaddr + CONFIG); + if ((smc->manfid == MANFID_OSITECH) && + (smc->cardid != PRODID_OSITECH_SEVEN)) + set_bits(OSI_AUI_PWR, ioaddr - 0x10 + OSITECH_AUI_PWR); + smc->media_status = ((dev->if_port == 0) ? 0x0001 : 0x0002); + } else { + outw(smc->cfg, ioaddr + CONFIG); + if ((smc->manfid == MANFID_OSITECH) && + (smc->cardid != PRODID_OSITECH_SEVEN)) + mask_bits(~OSI_AUI_PWR, ioaddr - 0x10 + OSITECH_AUI_PWR); + smc->media_status = ((dev->if_port == 0) ? 0x0012 : 0x4001); + } + SMC_SELECT_BANK(saved_bank); +} + +static void smc_reset(struct net_device *dev) +{ + unsigned int ioaddr = dev->base_addr; + struct smc_private *smc = netdev_priv(dev); + int i; + + pr_debug("%s: smc91c92 reset called.\n", dev->name); + + /* The first interaction must be a write to bring the chip out + of sleep mode. */ + SMC_SELECT_BANK(0); + /* Reset the chip. */ + outw(RCR_SOFTRESET, ioaddr + RCR); + udelay(10); + + /* Clear the transmit and receive configuration registers. */ + outw(RCR_CLEAR, ioaddr + RCR); + outw(TCR_CLEAR, ioaddr + TCR); + + /* Set the Window 1 control, configuration and station addr registers. + No point in writing the I/O base register ;-> */ + SMC_SELECT_BANK(1); + /* Automatically release successfully transmitted packets, + Accept link errors, counter and Tx error interrupts. */ + outw(CTL_AUTO_RELEASE | CTL_TE_ENABLE | CTL_CR_ENABLE, + ioaddr + CONTROL); + smc_set_xcvr(dev, dev->if_port); + if ((smc->manfid == MANFID_OSITECH) && + (smc->cardid != PRODID_OSITECH_SEVEN)) + outw((dev->if_port == 2 ? OSI_AUI_PWR : 0) | + (inw(ioaddr-0x10+OSITECH_AUI_PWR) & 0xff00), + ioaddr - 0x10 + OSITECH_AUI_PWR); + + /* Fill in the physical address. The databook is wrong about the order! */ + for (i = 0; i < 6; i += 2) + outw((dev->dev_addr[i+1]<<8)+dev->dev_addr[i], + ioaddr + ADDR0 + i); + + /* Reset the MMU */ + SMC_SELECT_BANK(2); + outw(MC_RESET, ioaddr + MMU_CMD); + outw(0, ioaddr + INTERRUPT); + + /* Re-enable the chip. */ + SMC_SELECT_BANK(0); + outw(((smc->cfg & CFG_MII_SELECT) ? 0 : TCR_MONCSN) | + TCR_ENABLE | TCR_PAD_EN | smc->duplex, ioaddr + TCR); + set_rx_mode(dev); + + if (smc->cfg & CFG_MII_SELECT) { + SMC_SELECT_BANK(3); + + /* Reset MII */ + mdio_write(dev, smc->mii_if.phy_id, 0, 0x8000); + + /* Advertise 100F, 100H, 10F, 10H */ + mdio_write(dev, smc->mii_if.phy_id, 4, 0x01e1); + + /* Restart MII autonegotiation */ + mdio_write(dev, smc->mii_if.phy_id, 0, 0x0000); + mdio_write(dev, smc->mii_if.phy_id, 0, 0x1200); + } + + /* Enable interrupts. */ + SMC_SELECT_BANK(2); + outw((IM_EPH_INT | IM_RX_OVRN_INT | IM_RCV_INT) << 8, + ioaddr + INTERRUPT); +} + +/*====================================================================== + + Media selection timer routine + +======================================================================*/ + +static void media_check(u_long arg) +{ + struct net_device *dev = (struct net_device *) arg; + struct smc_private *smc = netdev_priv(dev); + unsigned int ioaddr = dev->base_addr; + u_short i, media, saved_bank; + u_short link; + unsigned long flags; + + spin_lock_irqsave(&smc->lock, flags); + + saved_bank = inw(ioaddr + BANK_SELECT); + + if (!netif_device_present(dev)) + goto reschedule; + + SMC_SELECT_BANK(2); + + /* need MC_RESET to keep the memory consistent. errata? */ + if (smc->rx_ovrn) { + outw(MC_RESET, ioaddr + MMU_CMD); + smc->rx_ovrn = 0; + } + i = inw(ioaddr + INTERRUPT); + SMC_SELECT_BANK(0); + media = inw(ioaddr + EPH) & EPH_LINK_OK; + SMC_SELECT_BANK(1); + media |= (inw(ioaddr + CONFIG) & CFG_AUI_SELECT) ? 2 : 1; + + SMC_SELECT_BANK(saved_bank); + spin_unlock_irqrestore(&smc->lock, flags); + + /* Check for pending interrupt with watchdog flag set: with + this, we can limp along even if the interrupt is blocked */ + if (smc->watchdog++ && ((i>>8) & i)) { + if (!smc->fast_poll) + netdev_info(dev, "interrupt(s) dropped!\n"); + local_irq_save(flags); + smc_interrupt(dev->irq, dev); + local_irq_restore(flags); + smc->fast_poll = HZ; + } + if (smc->fast_poll) { + smc->fast_poll--; + smc->media.expires = jiffies + HZ/100; + add_timer(&smc->media); + return; + } + + spin_lock_irqsave(&smc->lock, flags); + + saved_bank = inw(ioaddr + BANK_SELECT); + + if (smc->cfg & CFG_MII_SELECT) { + if (smc->mii_if.phy_id < 0) + goto reschedule; + + SMC_SELECT_BANK(3); + link = mdio_read(dev, smc->mii_if.phy_id, 1); + if (!link || (link == 0xffff)) { + netdev_info(dev, "MII is missing!\n"); + smc->mii_if.phy_id = -1; + goto reschedule; + } + + link &= 0x0004; + if (link != smc->link_status) { + u_short p = mdio_read(dev, smc->mii_if.phy_id, 5); + netdev_info(dev, "%s link beat\n", link ? "found" : "lost"); + smc->duplex = (((p & 0x0100) || ((p & 0x1c0) == 0x40)) + ? TCR_FDUPLX : 0); + if (link) { + netdev_info(dev, "autonegotiation complete: " + "%dbaseT-%cD selected\n", + (p & 0x0180) ? 100 : 10, smc->duplex ? 'F' : 'H'); + } + SMC_SELECT_BANK(0); + outw(inw(ioaddr + TCR) | smc->duplex, ioaddr + TCR); + smc->link_status = link; + } + goto reschedule; + } + + /* Ignore collisions unless we've had no rx's recently */ + if (time_after(jiffies, dev->last_rx + HZ)) { + if (smc->tx_err || (smc->media_status & EPH_16COL)) + media |= EPH_16COL; + } + smc->tx_err = 0; + + if (media != smc->media_status) { + if ((media & smc->media_status & 1) && + ((smc->media_status ^ media) & EPH_LINK_OK)) + netdev_info(dev, "%s link beat\n", + smc->media_status & EPH_LINK_OK ? "lost" : "found"); + else if ((media & smc->media_status & 2) && + ((smc->media_status ^ media) & EPH_16COL)) + netdev_info(dev, "coax cable %s\n", + media & EPH_16COL ? "problem" : "ok"); + if (dev->if_port == 0) { + if (media & 1) { + if (media & EPH_LINK_OK) + netdev_info(dev, "flipped to 10baseT\n"); + else + smc_set_xcvr(dev, 2); + } else { + if (media & EPH_16COL) + smc_set_xcvr(dev, 1); + else + netdev_info(dev, "flipped to 10base2\n"); + } + } + smc->media_status = media; + } + +reschedule: + smc->media.expires = jiffies + HZ; + add_timer(&smc->media); + SMC_SELECT_BANK(saved_bank); + spin_unlock_irqrestore(&smc->lock, flags); +} + +static int smc_link_ok(struct net_device *dev) +{ + unsigned int ioaddr = dev->base_addr; + struct smc_private *smc = netdev_priv(dev); + + if (smc->cfg & CFG_MII_SELECT) { + return mii_link_ok(&smc->mii_if); + } else { + SMC_SELECT_BANK(0); + return inw(ioaddr + EPH) & EPH_LINK_OK; + } +} + +static int smc_netdev_get_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd) +{ + u16 tmp; + unsigned int ioaddr = dev->base_addr; + + ecmd->supported = (SUPPORTED_TP | SUPPORTED_AUI | + SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full); + + SMC_SELECT_BANK(1); + tmp = inw(ioaddr + CONFIG); + ecmd->port = (tmp & CFG_AUI_SELECT) ? PORT_AUI : PORT_TP; + ecmd->transceiver = XCVR_INTERNAL; + ethtool_cmd_speed_set(ecmd, SPEED_10); + ecmd->phy_address = ioaddr + MGMT; + + SMC_SELECT_BANK(0); + tmp = inw(ioaddr + TCR); + ecmd->duplex = (tmp & TCR_FDUPLX) ? DUPLEX_FULL : DUPLEX_HALF; + + return 0; +} + +static int smc_netdev_set_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd) +{ + u16 tmp; + unsigned int ioaddr = dev->base_addr; + + if (ethtool_cmd_speed(ecmd) != SPEED_10) + return -EINVAL; + if (ecmd->duplex != DUPLEX_HALF && ecmd->duplex != DUPLEX_FULL) + return -EINVAL; + if (ecmd->port != PORT_TP && ecmd->port != PORT_AUI) + return -EINVAL; + if (ecmd->transceiver != XCVR_INTERNAL) + return -EINVAL; + + if (ecmd->port == PORT_AUI) + smc_set_xcvr(dev, 1); + else + smc_set_xcvr(dev, 0); + + SMC_SELECT_BANK(0); + tmp = inw(ioaddr + TCR); + if (ecmd->duplex == DUPLEX_FULL) + tmp |= TCR_FDUPLX; + else + tmp &= ~TCR_FDUPLX; + outw(tmp, ioaddr + TCR); + + return 0; +} + +static int check_if_running(struct net_device *dev) +{ + if (!netif_running(dev)) + return -EINVAL; + return 0; +} + +static void smc_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) +{ + strcpy(info->driver, DRV_NAME); + strcpy(info->version, DRV_VERSION); +} + +static int smc_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) +{ + struct smc_private *smc = netdev_priv(dev); + unsigned int ioaddr = dev->base_addr; + u16 saved_bank = inw(ioaddr + BANK_SELECT); + int ret; + unsigned long flags; + + spin_lock_irqsave(&smc->lock, flags); + SMC_SELECT_BANK(3); + if (smc->cfg & CFG_MII_SELECT) + ret = mii_ethtool_gset(&smc->mii_if, ecmd); + else + ret = smc_netdev_get_ecmd(dev, ecmd); + SMC_SELECT_BANK(saved_bank); + spin_unlock_irqrestore(&smc->lock, flags); + return ret; +} + +static int smc_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) +{ + struct smc_private *smc = netdev_priv(dev); + unsigned int ioaddr = dev->base_addr; + u16 saved_bank = inw(ioaddr + BANK_SELECT); + int ret; + unsigned long flags; + + spin_lock_irqsave(&smc->lock, flags); + SMC_SELECT_BANK(3); + if (smc->cfg & CFG_MII_SELECT) + ret = mii_ethtool_sset(&smc->mii_if, ecmd); + else + ret = smc_netdev_set_ecmd(dev, ecmd); + SMC_SELECT_BANK(saved_bank); + spin_unlock_irqrestore(&smc->lock, flags); + return ret; +} + +static u32 smc_get_link(struct net_device *dev) +{ + struct smc_private *smc = netdev_priv(dev); + unsigned int ioaddr = dev->base_addr; + u16 saved_bank = inw(ioaddr + BANK_SELECT); + u32 ret; + unsigned long flags; + + spin_lock_irqsave(&smc->lock, flags); + SMC_SELECT_BANK(3); + ret = smc_link_ok(dev); + SMC_SELECT_BANK(saved_bank); + spin_unlock_irqrestore(&smc->lock, flags); + return ret; +} + +static int smc_nway_reset(struct net_device *dev) +{ + struct smc_private *smc = netdev_priv(dev); + if (smc->cfg & CFG_MII_SELECT) { + unsigned int ioaddr = dev->base_addr; + u16 saved_bank = inw(ioaddr + BANK_SELECT); + int res; + + SMC_SELECT_BANK(3); + res = mii_nway_restart(&smc->mii_if); + SMC_SELECT_BANK(saved_bank); + + return res; + } else + return -EOPNOTSUPP; +} + +static const struct ethtool_ops ethtool_ops = { + .begin = check_if_running, + .get_drvinfo = smc_get_drvinfo, + .get_settings = smc_get_settings, + .set_settings = smc_set_settings, + .get_link = smc_get_link, + .nway_reset = smc_nway_reset, +}; + +static int smc_ioctl (struct net_device *dev, struct ifreq *rq, int cmd) +{ + struct smc_private *smc = netdev_priv(dev); + struct mii_ioctl_data *mii = if_mii(rq); + int rc = 0; + u16 saved_bank; + unsigned int ioaddr = dev->base_addr; + unsigned long flags; + + if (!netif_running(dev)) + return -EINVAL; + + spin_lock_irqsave(&smc->lock, flags); + saved_bank = inw(ioaddr + BANK_SELECT); + SMC_SELECT_BANK(3); + rc = generic_mii_ioctl(&smc->mii_if, mii, cmd, NULL); + SMC_SELECT_BANK(saved_bank); + spin_unlock_irqrestore(&smc->lock, flags); + return rc; +} + +static const struct pcmcia_device_id smc91c92_ids[] = { + PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0109, 0x0501), + PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0140, 0x000a), + PCMCIA_PFC_DEVICE_PROD_ID123(0, "MEGAHERTZ", "CC/XJEM3288", "DATA/FAX/CELL ETHERNET MODEM", 0xf510db04, 0x04cd2988, 0x46a52d63), + PCMCIA_PFC_DEVICE_PROD_ID123(0, "MEGAHERTZ", "CC/XJEM3336", "DATA/FAX/CELL ETHERNET MODEM", 0xf510db04, 0x0143b773, 0x46a52d63), + PCMCIA_PFC_DEVICE_PROD_ID123(0, "MEGAHERTZ", "EM1144T", "PCMCIA MODEM", 0xf510db04, 0x856d66c8, 0xbd6c43ef), + PCMCIA_PFC_DEVICE_PROD_ID123(0, "MEGAHERTZ", "XJEM1144/CCEM1144", "PCMCIA MODEM", 0xf510db04, 0x52d21e1e, 0xbd6c43ef), + PCMCIA_PFC_DEVICE_PROD_ID12(0, "Gateway 2000", "XJEM3336", 0xdd9989be, 0x662c394c), + PCMCIA_PFC_DEVICE_PROD_ID12(0, "MEGAHERTZ", "XJEM1144/CCEM1144", 0xf510db04, 0x52d21e1e), + PCMCIA_PFC_DEVICE_PROD_ID12(0, "Ositech", "Trumpcard:Jack of Diamonds Modem+Ethernet", 0xc2f80cd, 0x656947b9), + PCMCIA_PFC_DEVICE_PROD_ID12(0, "Ositech", "Trumpcard:Jack of Hearts Modem+Ethernet", 0xc2f80cd, 0xdc9ba5ed), + PCMCIA_MFC_DEVICE_MANF_CARD(0, 0x016c, 0x0020), + PCMCIA_DEVICE_MANF_CARD(0x016c, 0x0023), + PCMCIA_DEVICE_PROD_ID123("BASICS by New Media Corporation", "Ethernet", "SMC91C94", 0x23c78a9d, 0x00b2e941, 0xcef397fb), + PCMCIA_DEVICE_PROD_ID12("ARGOSY", "Fast Ethernet PCCard", 0x78f308dc, 0xdcea68bc), + PCMCIA_DEVICE_PROD_ID12("dit Co., Ltd.", "PC Card-10/100BTX", 0xe59365c8, 0x6a2161d1), + PCMCIA_DEVICE_PROD_ID12("DYNALINK", "L100C", 0x6a26d1cf, 0xc16ce9c5), + PCMCIA_DEVICE_PROD_ID12("Farallon", "Farallon Enet", 0x58d93fc4, 0x244734e9), + PCMCIA_DEVICE_PROD_ID12("Megahertz", "CC10BT/2", 0x33234748, 0x3c95b953), + PCMCIA_DEVICE_PROD_ID12("MELCO/SMC", "LPC-TX", 0xa2cd8e6d, 0x42da662a), + PCMCIA_DEVICE_PROD_ID12("Ositech", "Trumpcard:Four of Diamonds Ethernet", 0xc2f80cd, 0xb3466314), + PCMCIA_DEVICE_PROD_ID12("Ositech", "Trumpcard:Seven of Diamonds Ethernet", 0xc2f80cd, 0x194b650a), + PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Fast Ethernet PCCard", 0x281f1c5d, 0xdcea68bc), + PCMCIA_DEVICE_PROD_ID12("Psion", "10Mb Ethernet", 0x4ef00b21, 0x844be9e9), + PCMCIA_DEVICE_PROD_ID12("SMC", "EtherEZ Ethernet 8020", 0xc4f8b18b, 0x4a0eeb2d), + /* These conflict with other cards! */ + /* PCMCIA_DEVICE_MANF_CARD(0x0186, 0x0100), */ + /* PCMCIA_DEVICE_MANF_CARD(0x8a01, 0xc1ab), */ + PCMCIA_DEVICE_NULL, +}; +MODULE_DEVICE_TABLE(pcmcia, smc91c92_ids); + +static struct pcmcia_driver smc91c92_cs_driver = { + .owner = THIS_MODULE, + .name = "smc91c92_cs", + .probe = smc91c92_probe, + .remove = smc91c92_detach, + .id_table = smc91c92_ids, + .suspend = smc91c92_suspend, + .resume = smc91c92_resume, +}; + +static int __init init_smc91c92_cs(void) +{ + return pcmcia_register_driver(&smc91c92_cs_driver); +} + +static void __exit exit_smc91c92_cs(void) +{ + pcmcia_unregister_driver(&smc91c92_cs_driver); +} + +module_init(init_smc91c92_cs); +module_exit(exit_smc91c92_cs); diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c new file mode 100644 index 000000000000..2b1d254d59af --- /dev/null +++ b/drivers/net/ethernet/smsc/smc91x.c @@ -0,0 +1,2431 @@ +/* + * smc91x.c + * This is a driver for SMSC's 91C9x/91C1xx single-chip Ethernet devices. + * + * Copyright (C) 1996 by Erik Stahlman + * Copyright (C) 2001 Standard Microsystems Corporation + * Developed by Simple Network Magic Corporation + * Copyright (C) 2003 Monta Vista Software, Inc. + * Unified SMC91x driver by Nicolas Pitre + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Arguments: + * io = for the base address + * irq = for the IRQ + * nowait = 0 for normal wait states, 1 eliminates additional wait states + * + * original author: + * Erik Stahlman + * + * hardware multicast code: + * Peter Cammaert + * + * contributors: + * Daris A Nevil + * Nicolas Pitre + * Russell King + * + * History: + * 08/20/00 Arnaldo Melo fix kfree(skb) in smc_hardware_send_packet + * 12/15/00 Christian Jullien fix "Warning: kfree_skb on hard IRQ" + * 03/16/01 Daris A Nevil modified smc9194.c for use with LAN91C111 + * 08/22/01 Scott Anderson merge changes from smc9194 to smc91111 + * 08/21/01 Pramod B Bhardwaj added support for RevB of LAN91C111 + * 12/20/01 Jeff Sutherland initial port to Xscale PXA with DMA support + * 04/07/03 Nicolas Pitre unified SMC91x driver, killed irq races, + * more bus abstraction, big cleanup, etc. + * 29/09/03 Russell King - add driver model support + * - ethtool support + * - convert to use generic MII interface + * - add link up/down notification + * - don't try to handle full negotiation in + * smc_phy_configure + * - clean up (and fix stack overrun) in PHY + * MII read/write functions + * 22/09/04 Nicolas Pitre big update (see commit log for details) + */ +static const char version[] = + "smc91x.c: v1.1, sep 22 2004 by Nicolas Pitre \n"; + +/* Debugging level */ +#ifndef SMC_DEBUG +#define SMC_DEBUG 0 +#endif + + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include + +#include "smc91x.h" + +#ifndef SMC_NOWAIT +# define SMC_NOWAIT 0 +#endif +static int nowait = SMC_NOWAIT; +module_param(nowait, int, 0400); +MODULE_PARM_DESC(nowait, "set to 1 for no wait state"); + +/* + * Transmit timeout, default 5 seconds. + */ +static int watchdog = 1000; +module_param(watchdog, int, 0400); +MODULE_PARM_DESC(watchdog, "transmit timeout in milliseconds"); + +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:smc91x"); + +/* + * The internal workings of the driver. If you are changing anything + * here with the SMC stuff, you should have the datasheet and know + * what you are doing. + */ +#define CARDNAME "smc91x" + +/* + * Use power-down feature of the chip + */ +#define POWER_DOWN 1 + +/* + * Wait time for memory to be free. This probably shouldn't be + * tuned that much, as waiting for this means nothing else happens + * in the system + */ +#define MEMORY_WAIT_TIME 16 + +/* + * The maximum number of processing loops allowed for each call to the + * IRQ handler. + */ +#define MAX_IRQ_LOOPS 8 + +/* + * This selects whether TX packets are sent one by one to the SMC91x internal + * memory and throttled until transmission completes. This may prevent + * RX overruns a litle by keeping much of the memory free for RX packets + * but to the expense of reduced TX throughput and increased IRQ overhead. + * Note this is not a cure for a too slow data bus or too high IRQ latency. + */ +#define THROTTLE_TX_PKTS 0 + +/* + * The MII clock high/low times. 2x this number gives the MII clock period + * in microseconds. (was 50, but this gives 6.4ms for each MII transaction!) + */ +#define MII_DELAY 1 + +#if SMC_DEBUG > 0 +#define DBG(n, args...) \ + do { \ + if (SMC_DEBUG >= (n)) \ + printk(args); \ + } while (0) + +#define PRINTK(args...) printk(args) +#else +#define DBG(n, args...) do { } while(0) +#define PRINTK(args...) printk(KERN_DEBUG args) +#endif + +#if SMC_DEBUG > 3 +static void PRINT_PKT(u_char *buf, int length) +{ + int i; + int remainder; + int lines; + + lines = length / 16; + remainder = length % 16; + + for (i = 0; i < lines ; i ++) { + int cur; + for (cur = 0; cur < 8; cur++) { + u_char a, b; + a = *buf++; + b = *buf++; + printk("%02x%02x ", a, b); + } + printk("\n"); + } + for (i = 0; i < remainder/2 ; i++) { + u_char a, b; + a = *buf++; + b = *buf++; + printk("%02x%02x ", a, b); + } + printk("\n"); +} +#else +#define PRINT_PKT(x...) do { } while(0) +#endif + + +/* this enables an interrupt in the interrupt mask register */ +#define SMC_ENABLE_INT(lp, x) do { \ + unsigned char mask; \ + unsigned long smc_enable_flags; \ + spin_lock_irqsave(&lp->lock, smc_enable_flags); \ + mask = SMC_GET_INT_MASK(lp); \ + mask |= (x); \ + SMC_SET_INT_MASK(lp, mask); \ + spin_unlock_irqrestore(&lp->lock, smc_enable_flags); \ +} while (0) + +/* this disables an interrupt from the interrupt mask register */ +#define SMC_DISABLE_INT(lp, x) do { \ + unsigned char mask; \ + unsigned long smc_disable_flags; \ + spin_lock_irqsave(&lp->lock, smc_disable_flags); \ + mask = SMC_GET_INT_MASK(lp); \ + mask &= ~(x); \ + SMC_SET_INT_MASK(lp, mask); \ + spin_unlock_irqrestore(&lp->lock, smc_disable_flags); \ +} while (0) + +/* + * Wait while MMU is busy. This is usually in the order of a few nanosecs + * if at all, but let's avoid deadlocking the system if the hardware + * decides to go south. + */ +#define SMC_WAIT_MMU_BUSY(lp) do { \ + if (unlikely(SMC_GET_MMU_CMD(lp) & MC_BUSY)) { \ + unsigned long timeout = jiffies + 2; \ + while (SMC_GET_MMU_CMD(lp) & MC_BUSY) { \ + if (time_after(jiffies, timeout)) { \ + printk("%s: timeout %s line %d\n", \ + dev->name, __FILE__, __LINE__); \ + break; \ + } \ + cpu_relax(); \ + } \ + } \ +} while (0) + + +/* + * this does a soft reset on the device + */ +static void smc_reset(struct net_device *dev) +{ + struct smc_local *lp = netdev_priv(dev); + void __iomem *ioaddr = lp->base; + unsigned int ctl, cfg; + struct sk_buff *pending_skb; + + DBG(2, "%s: %s\n", dev->name, __func__); + + /* Disable all interrupts, block TX tasklet */ + spin_lock_irq(&lp->lock); + SMC_SELECT_BANK(lp, 2); + SMC_SET_INT_MASK(lp, 0); + pending_skb = lp->pending_tx_skb; + lp->pending_tx_skb = NULL; + spin_unlock_irq(&lp->lock); + + /* free any pending tx skb */ + if (pending_skb) { + dev_kfree_skb(pending_skb); + dev->stats.tx_errors++; + dev->stats.tx_aborted_errors++; + } + + /* + * This resets the registers mostly to defaults, but doesn't + * affect EEPROM. That seems unnecessary + */ + SMC_SELECT_BANK(lp, 0); + SMC_SET_RCR(lp, RCR_SOFTRST); + + /* + * Setup the Configuration Register + * This is necessary because the CONFIG_REG is not affected + * by a soft reset + */ + SMC_SELECT_BANK(lp, 1); + + cfg = CONFIG_DEFAULT; + + /* + * Setup for fast accesses if requested. If the card/system + * can't handle it then there will be no recovery except for + * a hard reset or power cycle + */ + if (lp->cfg.flags & SMC91X_NOWAIT) + cfg |= CONFIG_NO_WAIT; + + /* + * Release from possible power-down state + * Configuration register is not affected by Soft Reset + */ + cfg |= CONFIG_EPH_POWER_EN; + + SMC_SET_CONFIG(lp, cfg); + + /* this should pause enough for the chip to be happy */ + /* + * elaborate? What does the chip _need_? --jgarzik + * + * This seems to be undocumented, but something the original + * driver(s) have always done. Suspect undocumented timing + * info/determined empirically. --rmk + */ + udelay(1); + + /* Disable transmit and receive functionality */ + SMC_SELECT_BANK(lp, 0); + SMC_SET_RCR(lp, RCR_CLEAR); + SMC_SET_TCR(lp, TCR_CLEAR); + + SMC_SELECT_BANK(lp, 1); + ctl = SMC_GET_CTL(lp) | CTL_LE_ENABLE; + + /* + * Set the control register to automatically release successfully + * transmitted packets, to make the best use out of our limited + * memory + */ + if(!THROTTLE_TX_PKTS) + ctl |= CTL_AUTO_RELEASE; + else + ctl &= ~CTL_AUTO_RELEASE; + SMC_SET_CTL(lp, ctl); + + /* Reset the MMU */ + SMC_SELECT_BANK(lp, 2); + SMC_SET_MMU_CMD(lp, MC_RESET); + SMC_WAIT_MMU_BUSY(lp); +} + +/* + * Enable Interrupts, Receive, and Transmit + */ +static void smc_enable(struct net_device *dev) +{ + struct smc_local *lp = netdev_priv(dev); + void __iomem *ioaddr = lp->base; + int mask; + + DBG(2, "%s: %s\n", dev->name, __func__); + + /* see the header file for options in TCR/RCR DEFAULT */ + SMC_SELECT_BANK(lp, 0); + SMC_SET_TCR(lp, lp->tcr_cur_mode); + SMC_SET_RCR(lp, lp->rcr_cur_mode); + + SMC_SELECT_BANK(lp, 1); + SMC_SET_MAC_ADDR(lp, dev->dev_addr); + + /* now, enable interrupts */ + mask = IM_EPH_INT|IM_RX_OVRN_INT|IM_RCV_INT; + if (lp->version >= (CHIP_91100 << 4)) + mask |= IM_MDINT; + SMC_SELECT_BANK(lp, 2); + SMC_SET_INT_MASK(lp, mask); + + /* + * From this point the register bank must _NOT_ be switched away + * to something else than bank 2 without proper locking against + * races with any tasklet or interrupt handlers until smc_shutdown() + * or smc_reset() is called. + */ +} + +/* + * this puts the device in an inactive state + */ +static void smc_shutdown(struct net_device *dev) +{ + struct smc_local *lp = netdev_priv(dev); + void __iomem *ioaddr = lp->base; + struct sk_buff *pending_skb; + + DBG(2, "%s: %s\n", CARDNAME, __func__); + + /* no more interrupts for me */ + spin_lock_irq(&lp->lock); + SMC_SELECT_BANK(lp, 2); + SMC_SET_INT_MASK(lp, 0); + pending_skb = lp->pending_tx_skb; + lp->pending_tx_skb = NULL; + spin_unlock_irq(&lp->lock); + if (pending_skb) + dev_kfree_skb(pending_skb); + + /* and tell the card to stay away from that nasty outside world */ + SMC_SELECT_BANK(lp, 0); + SMC_SET_RCR(lp, RCR_CLEAR); + SMC_SET_TCR(lp, TCR_CLEAR); + +#ifdef POWER_DOWN + /* finally, shut the chip down */ + SMC_SELECT_BANK(lp, 1); + SMC_SET_CONFIG(lp, SMC_GET_CONFIG(lp) & ~CONFIG_EPH_POWER_EN); +#endif +} + +/* + * This is the procedure to handle the receipt of a packet. + */ +static inline void smc_rcv(struct net_device *dev) +{ + struct smc_local *lp = netdev_priv(dev); + void __iomem *ioaddr = lp->base; + unsigned int packet_number, status, packet_len; + + DBG(3, "%s: %s\n", dev->name, __func__); + + packet_number = SMC_GET_RXFIFO(lp); + if (unlikely(packet_number & RXFIFO_REMPTY)) { + PRINTK("%s: smc_rcv with nothing on FIFO.\n", dev->name); + return; + } + + /* read from start of packet */ + SMC_SET_PTR(lp, PTR_READ | PTR_RCV | PTR_AUTOINC); + + /* First two words are status and packet length */ + SMC_GET_PKT_HDR(lp, status, packet_len); + packet_len &= 0x07ff; /* mask off top bits */ + DBG(2, "%s: RX PNR 0x%x STATUS 0x%04x LENGTH 0x%04x (%d)\n", + dev->name, packet_number, status, + packet_len, packet_len); + + back: + if (unlikely(packet_len < 6 || status & RS_ERRORS)) { + if (status & RS_TOOLONG && packet_len <= (1514 + 4 + 6)) { + /* accept VLAN packets */ + status &= ~RS_TOOLONG; + goto back; + } + if (packet_len < 6) { + /* bloody hardware */ + printk(KERN_ERR "%s: fubar (rxlen %u status %x\n", + dev->name, packet_len, status); + status |= RS_TOOSHORT; + } + SMC_WAIT_MMU_BUSY(lp); + SMC_SET_MMU_CMD(lp, MC_RELEASE); + dev->stats.rx_errors++; + if (status & RS_ALGNERR) + dev->stats.rx_frame_errors++; + if (status & (RS_TOOSHORT | RS_TOOLONG)) + dev->stats.rx_length_errors++; + if (status & RS_BADCRC) + dev->stats.rx_crc_errors++; + } else { + struct sk_buff *skb; + unsigned char *data; + unsigned int data_len; + + /* set multicast stats */ + if (status & RS_MULTICAST) + dev->stats.multicast++; + + /* + * Actual payload is packet_len - 6 (or 5 if odd byte). + * We want skb_reserve(2) and the final ctrl word + * (2 bytes, possibly containing the payload odd byte). + * Furthermore, we add 2 bytes to allow rounding up to + * multiple of 4 bytes on 32 bit buses. + * Hence packet_len - 6 + 2 + 2 + 2. + */ + skb = dev_alloc_skb(packet_len); + if (unlikely(skb == NULL)) { + printk(KERN_NOTICE "%s: Low memory, packet dropped.\n", + dev->name); + SMC_WAIT_MMU_BUSY(lp); + SMC_SET_MMU_CMD(lp, MC_RELEASE); + dev->stats.rx_dropped++; + return; + } + + /* Align IP header to 32 bits */ + skb_reserve(skb, 2); + + /* BUG: the LAN91C111 rev A never sets this bit. Force it. */ + if (lp->version == 0x90) + status |= RS_ODDFRAME; + + /* + * If odd length: packet_len - 5, + * otherwise packet_len - 6. + * With the trailing ctrl byte it's packet_len - 4. + */ + data_len = packet_len - ((status & RS_ODDFRAME) ? 5 : 6); + data = skb_put(skb, data_len); + SMC_PULL_DATA(lp, data, packet_len - 4); + + SMC_WAIT_MMU_BUSY(lp); + SMC_SET_MMU_CMD(lp, MC_RELEASE); + + PRINT_PKT(data, packet_len - 4); + + skb->protocol = eth_type_trans(skb, dev); + netif_rx(skb); + dev->stats.rx_packets++; + dev->stats.rx_bytes += data_len; + } +} + +#ifdef CONFIG_SMP +/* + * On SMP we have the following problem: + * + * A = smc_hardware_send_pkt() + * B = smc_hard_start_xmit() + * C = smc_interrupt() + * + * A and B can never be executed simultaneously. However, at least on UP, + * it is possible (and even desirable) for C to interrupt execution of + * A or B in order to have better RX reliability and avoid overruns. + * C, just like A and B, must have exclusive access to the chip and + * each of them must lock against any other concurrent access. + * Unfortunately this is not possible to have C suspend execution of A or + * B taking place on another CPU. On UP this is no an issue since A and B + * are run from softirq context and C from hard IRQ context, and there is + * no other CPU where concurrent access can happen. + * If ever there is a way to force at least B and C to always be executed + * on the same CPU then we could use read/write locks to protect against + * any other concurrent access and C would always interrupt B. But life + * isn't that easy in a SMP world... + */ +#define smc_special_trylock(lock, flags) \ +({ \ + int __ret; \ + local_irq_save(flags); \ + __ret = spin_trylock(lock); \ + if (!__ret) \ + local_irq_restore(flags); \ + __ret; \ +}) +#define smc_special_lock(lock, flags) spin_lock_irqsave(lock, flags) +#define smc_special_unlock(lock, flags) spin_unlock_irqrestore(lock, flags) +#else +#define smc_special_trylock(lock, flags) (flags == flags) +#define smc_special_lock(lock, flags) do { flags = 0; } while (0) +#define smc_special_unlock(lock, flags) do { flags = 0; } while (0) +#endif + +/* + * This is called to actually send a packet to the chip. + */ +static void smc_hardware_send_pkt(unsigned long data) +{ + struct net_device *dev = (struct net_device *)data; + struct smc_local *lp = netdev_priv(dev); + void __iomem *ioaddr = lp->base; + struct sk_buff *skb; + unsigned int packet_no, len; + unsigned char *buf; + unsigned long flags; + + DBG(3, "%s: %s\n", dev->name, __func__); + + if (!smc_special_trylock(&lp->lock, flags)) { + netif_stop_queue(dev); + tasklet_schedule(&lp->tx_task); + return; + } + + skb = lp->pending_tx_skb; + if (unlikely(!skb)) { + smc_special_unlock(&lp->lock, flags); + return; + } + lp->pending_tx_skb = NULL; + + packet_no = SMC_GET_AR(lp); + if (unlikely(packet_no & AR_FAILED)) { + printk("%s: Memory allocation failed.\n", dev->name); + dev->stats.tx_errors++; + dev->stats.tx_fifo_errors++; + smc_special_unlock(&lp->lock, flags); + goto done; + } + + /* point to the beginning of the packet */ + SMC_SET_PN(lp, packet_no); + SMC_SET_PTR(lp, PTR_AUTOINC); + + buf = skb->data; + len = skb->len; + DBG(2, "%s: TX PNR 0x%x LENGTH 0x%04x (%d) BUF 0x%p\n", + dev->name, packet_no, len, len, buf); + PRINT_PKT(buf, len); + + /* + * Send the packet length (+6 for status words, length, and ctl. + * The card will pad to 64 bytes with zeroes if packet is too small. + */ + SMC_PUT_PKT_HDR(lp, 0, len + 6); + + /* send the actual data */ + SMC_PUSH_DATA(lp, buf, len & ~1); + + /* Send final ctl word with the last byte if there is one */ + SMC_outw(((len & 1) ? (0x2000 | buf[len-1]) : 0), ioaddr, DATA_REG(lp)); + + /* + * If THROTTLE_TX_PKTS is set, we stop the queue here. This will + * have the effect of having at most one packet queued for TX + * in the chip's memory at all time. + * + * If THROTTLE_TX_PKTS is not set then the queue is stopped only + * when memory allocation (MC_ALLOC) does not succeed right away. + */ + if (THROTTLE_TX_PKTS) + netif_stop_queue(dev); + + /* queue the packet for TX */ + SMC_SET_MMU_CMD(lp, MC_ENQUEUE); + smc_special_unlock(&lp->lock, flags); + + dev->trans_start = jiffies; + dev->stats.tx_packets++; + dev->stats.tx_bytes += len; + + SMC_ENABLE_INT(lp, IM_TX_INT | IM_TX_EMPTY_INT); + +done: if (!THROTTLE_TX_PKTS) + netif_wake_queue(dev); + + dev_kfree_skb(skb); +} + +/* + * Since I am not sure if I will have enough room in the chip's ram + * to store the packet, I call this routine which either sends it + * now, or set the card to generates an interrupt when ready + * for the packet. + */ +static int smc_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) +{ + struct smc_local *lp = netdev_priv(dev); + void __iomem *ioaddr = lp->base; + unsigned int numPages, poll_count, status; + unsigned long flags; + + DBG(3, "%s: %s\n", dev->name, __func__); + + BUG_ON(lp->pending_tx_skb != NULL); + + /* + * The MMU wants the number of pages to be the number of 256 bytes + * 'pages', minus 1 (since a packet can't ever have 0 pages :)) + * + * The 91C111 ignores the size bits, but earlier models don't. + * + * Pkt size for allocating is data length +6 (for additional status + * words, length and ctl) + * + * If odd size then last byte is included in ctl word. + */ + numPages = ((skb->len & ~1) + (6 - 1)) >> 8; + if (unlikely(numPages > 7)) { + printk("%s: Far too big packet error.\n", dev->name); + dev->stats.tx_errors++; + dev->stats.tx_dropped++; + dev_kfree_skb(skb); + return NETDEV_TX_OK; + } + + smc_special_lock(&lp->lock, flags); + + /* now, try to allocate the memory */ + SMC_SET_MMU_CMD(lp, MC_ALLOC | numPages); + + /* + * Poll the chip for a short amount of time in case the + * allocation succeeds quickly. + */ + poll_count = MEMORY_WAIT_TIME; + do { + status = SMC_GET_INT(lp); + if (status & IM_ALLOC_INT) { + SMC_ACK_INT(lp, IM_ALLOC_INT); + break; + } + } while (--poll_count); + + smc_special_unlock(&lp->lock, flags); + + lp->pending_tx_skb = skb; + if (!poll_count) { + /* oh well, wait until the chip finds memory later */ + netif_stop_queue(dev); + DBG(2, "%s: TX memory allocation deferred.\n", dev->name); + SMC_ENABLE_INT(lp, IM_ALLOC_INT); + } else { + /* + * Allocation succeeded: push packet to the chip's own memory + * immediately. + */ + smc_hardware_send_pkt((unsigned long)dev); + } + + return NETDEV_TX_OK; +} + +/* + * This handles a TX interrupt, which is only called when: + * - a TX error occurred, or + * - CTL_AUTO_RELEASE is not set and TX of a packet completed. + */ +static void smc_tx(struct net_device *dev) +{ + struct smc_local *lp = netdev_priv(dev); + void __iomem *ioaddr = lp->base; + unsigned int saved_packet, packet_no, tx_status, pkt_len; + + DBG(3, "%s: %s\n", dev->name, __func__); + + /* If the TX FIFO is empty then nothing to do */ + packet_no = SMC_GET_TXFIFO(lp); + if (unlikely(packet_no & TXFIFO_TEMPTY)) { + PRINTK("%s: smc_tx with nothing on FIFO.\n", dev->name); + return; + } + + /* select packet to read from */ + saved_packet = SMC_GET_PN(lp); + SMC_SET_PN(lp, packet_no); + + /* read the first word (status word) from this packet */ + SMC_SET_PTR(lp, PTR_AUTOINC | PTR_READ); + SMC_GET_PKT_HDR(lp, tx_status, pkt_len); + DBG(2, "%s: TX STATUS 0x%04x PNR 0x%02x\n", + dev->name, tx_status, packet_no); + + if (!(tx_status & ES_TX_SUC)) + dev->stats.tx_errors++; + + if (tx_status & ES_LOSTCARR) + dev->stats.tx_carrier_errors++; + + if (tx_status & (ES_LATCOL | ES_16COL)) { + PRINTK("%s: %s occurred on last xmit\n", dev->name, + (tx_status & ES_LATCOL) ? + "late collision" : "too many collisions"); + dev->stats.tx_window_errors++; + if (!(dev->stats.tx_window_errors & 63) && net_ratelimit()) { + printk(KERN_INFO "%s: unexpectedly large number of " + "bad collisions. Please check duplex " + "setting.\n", dev->name); + } + } + + /* kill the packet */ + SMC_WAIT_MMU_BUSY(lp); + SMC_SET_MMU_CMD(lp, MC_FREEPKT); + + /* Don't restore Packet Number Reg until busy bit is cleared */ + SMC_WAIT_MMU_BUSY(lp); + SMC_SET_PN(lp, saved_packet); + + /* re-enable transmit */ + SMC_SELECT_BANK(lp, 0); + SMC_SET_TCR(lp, lp->tcr_cur_mode); + SMC_SELECT_BANK(lp, 2); +} + + +/*---PHY CONTROL AND CONFIGURATION-----------------------------------------*/ + +static void smc_mii_out(struct net_device *dev, unsigned int val, int bits) +{ + struct smc_local *lp = netdev_priv(dev); + void __iomem *ioaddr = lp->base; + unsigned int mii_reg, mask; + + mii_reg = SMC_GET_MII(lp) & ~(MII_MCLK | MII_MDOE | MII_MDO); + mii_reg |= MII_MDOE; + + for (mask = 1 << (bits - 1); mask; mask >>= 1) { + if (val & mask) + mii_reg |= MII_MDO; + else + mii_reg &= ~MII_MDO; + + SMC_SET_MII(lp, mii_reg); + udelay(MII_DELAY); + SMC_SET_MII(lp, mii_reg | MII_MCLK); + udelay(MII_DELAY); + } +} + +static unsigned int smc_mii_in(struct net_device *dev, int bits) +{ + struct smc_local *lp = netdev_priv(dev); + void __iomem *ioaddr = lp->base; + unsigned int mii_reg, mask, val; + + mii_reg = SMC_GET_MII(lp) & ~(MII_MCLK | MII_MDOE | MII_MDO); + SMC_SET_MII(lp, mii_reg); + + for (mask = 1 << (bits - 1), val = 0; mask; mask >>= 1) { + if (SMC_GET_MII(lp) & MII_MDI) + val |= mask; + + SMC_SET_MII(lp, mii_reg); + udelay(MII_DELAY); + SMC_SET_MII(lp, mii_reg | MII_MCLK); + udelay(MII_DELAY); + } + + return val; +} + +/* + * Reads a register from the MII Management serial interface + */ +static int smc_phy_read(struct net_device *dev, int phyaddr, int phyreg) +{ + struct smc_local *lp = netdev_priv(dev); + void __iomem *ioaddr = lp->base; + unsigned int phydata; + + SMC_SELECT_BANK(lp, 3); + + /* Idle - 32 ones */ + smc_mii_out(dev, 0xffffffff, 32); + + /* Start code (01) + read (10) + phyaddr + phyreg */ + smc_mii_out(dev, 6 << 10 | phyaddr << 5 | phyreg, 14); + + /* Turnaround (2bits) + phydata */ + phydata = smc_mii_in(dev, 18); + + /* Return to idle state */ + SMC_SET_MII(lp, SMC_GET_MII(lp) & ~(MII_MCLK|MII_MDOE|MII_MDO)); + + DBG(3, "%s: phyaddr=0x%x, phyreg=0x%x, phydata=0x%x\n", + __func__, phyaddr, phyreg, phydata); + + SMC_SELECT_BANK(lp, 2); + return phydata; +} + +/* + * Writes a register to the MII Management serial interface + */ +static void smc_phy_write(struct net_device *dev, int phyaddr, int phyreg, + int phydata) +{ + struct smc_local *lp = netdev_priv(dev); + void __iomem *ioaddr = lp->base; + + SMC_SELECT_BANK(lp, 3); + + /* Idle - 32 ones */ + smc_mii_out(dev, 0xffffffff, 32); + + /* Start code (01) + write (01) + phyaddr + phyreg + turnaround + phydata */ + smc_mii_out(dev, 5 << 28 | phyaddr << 23 | phyreg << 18 | 2 << 16 | phydata, 32); + + /* Return to idle state */ + SMC_SET_MII(lp, SMC_GET_MII(lp) & ~(MII_MCLK|MII_MDOE|MII_MDO)); + + DBG(3, "%s: phyaddr=0x%x, phyreg=0x%x, phydata=0x%x\n", + __func__, phyaddr, phyreg, phydata); + + SMC_SELECT_BANK(lp, 2); +} + +/* + * Finds and reports the PHY address + */ +static void smc_phy_detect(struct net_device *dev) +{ + struct smc_local *lp = netdev_priv(dev); + int phyaddr; + + DBG(2, "%s: %s\n", dev->name, __func__); + + lp->phy_type = 0; + + /* + * Scan all 32 PHY addresses if necessary, starting at + * PHY#1 to PHY#31, and then PHY#0 last. + */ + for (phyaddr = 1; phyaddr < 33; ++phyaddr) { + unsigned int id1, id2; + + /* Read the PHY identifiers */ + id1 = smc_phy_read(dev, phyaddr & 31, MII_PHYSID1); + id2 = smc_phy_read(dev, phyaddr & 31, MII_PHYSID2); + + DBG(3, "%s: phy_id1=0x%x, phy_id2=0x%x\n", + dev->name, id1, id2); + + /* Make sure it is a valid identifier */ + if (id1 != 0x0000 && id1 != 0xffff && id1 != 0x8000 && + id2 != 0x0000 && id2 != 0xffff && id2 != 0x8000) { + /* Save the PHY's address */ + lp->mii.phy_id = phyaddr & 31; + lp->phy_type = id1 << 16 | id2; + break; + } + } +} + +/* + * Sets the PHY to a configuration as determined by the user + */ +static int smc_phy_fixed(struct net_device *dev) +{ + struct smc_local *lp = netdev_priv(dev); + void __iomem *ioaddr = lp->base; + int phyaddr = lp->mii.phy_id; + int bmcr, cfg1; + + DBG(3, "%s: %s\n", dev->name, __func__); + + /* Enter Link Disable state */ + cfg1 = smc_phy_read(dev, phyaddr, PHY_CFG1_REG); + cfg1 |= PHY_CFG1_LNKDIS; + smc_phy_write(dev, phyaddr, PHY_CFG1_REG, cfg1); + + /* + * Set our fixed capabilities + * Disable auto-negotiation + */ + bmcr = 0; + + if (lp->ctl_rfduplx) + bmcr |= BMCR_FULLDPLX; + + if (lp->ctl_rspeed == 100) + bmcr |= BMCR_SPEED100; + + /* Write our capabilities to the phy control register */ + smc_phy_write(dev, phyaddr, MII_BMCR, bmcr); + + /* Re-Configure the Receive/Phy Control register */ + SMC_SELECT_BANK(lp, 0); + SMC_SET_RPC(lp, lp->rpc_cur_mode); + SMC_SELECT_BANK(lp, 2); + + return 1; +} + +/* + * smc_phy_reset - reset the phy + * @dev: net device + * @phy: phy address + * + * Issue a software reset for the specified PHY and + * wait up to 100ms for the reset to complete. We should + * not access the PHY for 50ms after issuing the reset. + * + * The time to wait appears to be dependent on the PHY. + * + * Must be called with lp->lock locked. + */ +static int smc_phy_reset(struct net_device *dev, int phy) +{ + struct smc_local *lp = netdev_priv(dev); + unsigned int bmcr; + int timeout; + + smc_phy_write(dev, phy, MII_BMCR, BMCR_RESET); + + for (timeout = 2; timeout; timeout--) { + spin_unlock_irq(&lp->lock); + msleep(50); + spin_lock_irq(&lp->lock); + + bmcr = smc_phy_read(dev, phy, MII_BMCR); + if (!(bmcr & BMCR_RESET)) + break; + } + + return bmcr & BMCR_RESET; +} + +/* + * smc_phy_powerdown - powerdown phy + * @dev: net device + * + * Power down the specified PHY + */ +static void smc_phy_powerdown(struct net_device *dev) +{ + struct smc_local *lp = netdev_priv(dev); + unsigned int bmcr; + int phy = lp->mii.phy_id; + + if (lp->phy_type == 0) + return; + + /* We need to ensure that no calls to smc_phy_configure are + pending. + */ + cancel_work_sync(&lp->phy_configure); + + bmcr = smc_phy_read(dev, phy, MII_BMCR); + smc_phy_write(dev, phy, MII_BMCR, bmcr | BMCR_PDOWN); +} + +/* + * smc_phy_check_media - check the media status and adjust TCR + * @dev: net device + * @init: set true for initialisation + * + * Select duplex mode depending on negotiation state. This + * also updates our carrier state. + */ +static void smc_phy_check_media(struct net_device *dev, int init) +{ + struct smc_local *lp = netdev_priv(dev); + void __iomem *ioaddr = lp->base; + + if (mii_check_media(&lp->mii, netif_msg_link(lp), init)) { + /* duplex state has changed */ + if (lp->mii.full_duplex) { + lp->tcr_cur_mode |= TCR_SWFDUP; + } else { + lp->tcr_cur_mode &= ~TCR_SWFDUP; + } + + SMC_SELECT_BANK(lp, 0); + SMC_SET_TCR(lp, lp->tcr_cur_mode); + } +} + +/* + * Configures the specified PHY through the MII management interface + * using Autonegotiation. + * Calls smc_phy_fixed() if the user has requested a certain config. + * If RPC ANEG bit is set, the media selection is dependent purely on + * the selection by the MII (either in the MII BMCR reg or the result + * of autonegotiation.) If the RPC ANEG bit is cleared, the selection + * is controlled by the RPC SPEED and RPC DPLX bits. + */ +static void smc_phy_configure(struct work_struct *work) +{ + struct smc_local *lp = + container_of(work, struct smc_local, phy_configure); + struct net_device *dev = lp->dev; + void __iomem *ioaddr = lp->base; + int phyaddr = lp->mii.phy_id; + int my_phy_caps; /* My PHY capabilities */ + int my_ad_caps; /* My Advertised capabilities */ + int status; + + DBG(3, "%s:smc_program_phy()\n", dev->name); + + spin_lock_irq(&lp->lock); + + /* + * We should not be called if phy_type is zero. + */ + if (lp->phy_type == 0) + goto smc_phy_configure_exit; + + if (smc_phy_reset(dev, phyaddr)) { + printk("%s: PHY reset timed out\n", dev->name); + goto smc_phy_configure_exit; + } + + /* + * Enable PHY Interrupts (for register 18) + * Interrupts listed here are disabled + */ + smc_phy_write(dev, phyaddr, PHY_MASK_REG, + PHY_INT_LOSSSYNC | PHY_INT_CWRD | PHY_INT_SSD | + PHY_INT_ESD | PHY_INT_RPOL | PHY_INT_JAB | + PHY_INT_SPDDET | PHY_INT_DPLXDET); + + /* Configure the Receive/Phy Control register */ + SMC_SELECT_BANK(lp, 0); + SMC_SET_RPC(lp, lp->rpc_cur_mode); + + /* If the user requested no auto neg, then go set his request */ + if (lp->mii.force_media) { + smc_phy_fixed(dev); + goto smc_phy_configure_exit; + } + + /* Copy our capabilities from MII_BMSR to MII_ADVERTISE */ + my_phy_caps = smc_phy_read(dev, phyaddr, MII_BMSR); + + if (!(my_phy_caps & BMSR_ANEGCAPABLE)) { + printk(KERN_INFO "Auto negotiation NOT supported\n"); + smc_phy_fixed(dev); + goto smc_phy_configure_exit; + } + + my_ad_caps = ADVERTISE_CSMA; /* I am CSMA capable */ + + if (my_phy_caps & BMSR_100BASE4) + my_ad_caps |= ADVERTISE_100BASE4; + if (my_phy_caps & BMSR_100FULL) + my_ad_caps |= ADVERTISE_100FULL; + if (my_phy_caps & BMSR_100HALF) + my_ad_caps |= ADVERTISE_100HALF; + if (my_phy_caps & BMSR_10FULL) + my_ad_caps |= ADVERTISE_10FULL; + if (my_phy_caps & BMSR_10HALF) + my_ad_caps |= ADVERTISE_10HALF; + + /* Disable capabilities not selected by our user */ + if (lp->ctl_rspeed != 100) + my_ad_caps &= ~(ADVERTISE_100BASE4|ADVERTISE_100FULL|ADVERTISE_100HALF); + + if (!lp->ctl_rfduplx) + my_ad_caps &= ~(ADVERTISE_100FULL|ADVERTISE_10FULL); + + /* Update our Auto-Neg Advertisement Register */ + smc_phy_write(dev, phyaddr, MII_ADVERTISE, my_ad_caps); + lp->mii.advertising = my_ad_caps; + + /* + * Read the register back. Without this, it appears that when + * auto-negotiation is restarted, sometimes it isn't ready and + * the link does not come up. + */ + status = smc_phy_read(dev, phyaddr, MII_ADVERTISE); + + DBG(2, "%s: phy caps=%x\n", dev->name, my_phy_caps); + DBG(2, "%s: phy advertised caps=%x\n", dev->name, my_ad_caps); + + /* Restart auto-negotiation process in order to advertise my caps */ + smc_phy_write(dev, phyaddr, MII_BMCR, BMCR_ANENABLE | BMCR_ANRESTART); + + smc_phy_check_media(dev, 1); + +smc_phy_configure_exit: + SMC_SELECT_BANK(lp, 2); + spin_unlock_irq(&lp->lock); +} + +/* + * smc_phy_interrupt + * + * Purpose: Handle interrupts relating to PHY register 18. This is + * called from the "hard" interrupt handler under our private spinlock. + */ +static void smc_phy_interrupt(struct net_device *dev) +{ + struct smc_local *lp = netdev_priv(dev); + int phyaddr = lp->mii.phy_id; + int phy18; + + DBG(2, "%s: %s\n", dev->name, __func__); + + if (lp->phy_type == 0) + return; + + for(;;) { + smc_phy_check_media(dev, 0); + + /* Read PHY Register 18, Status Output */ + phy18 = smc_phy_read(dev, phyaddr, PHY_INT_REG); + if ((phy18 & PHY_INT_INT) == 0) + break; + } +} + +/*--- END PHY CONTROL AND CONFIGURATION-------------------------------------*/ + +static void smc_10bt_check_media(struct net_device *dev, int init) +{ + struct smc_local *lp = netdev_priv(dev); + void __iomem *ioaddr = lp->base; + unsigned int old_carrier, new_carrier; + + old_carrier = netif_carrier_ok(dev) ? 1 : 0; + + SMC_SELECT_BANK(lp, 0); + new_carrier = (SMC_GET_EPH_STATUS(lp) & ES_LINK_OK) ? 1 : 0; + SMC_SELECT_BANK(lp, 2); + + if (init || (old_carrier != new_carrier)) { + if (!new_carrier) { + netif_carrier_off(dev); + } else { + netif_carrier_on(dev); + } + if (netif_msg_link(lp)) + printk(KERN_INFO "%s: link %s\n", dev->name, + new_carrier ? "up" : "down"); + } +} + +static void smc_eph_interrupt(struct net_device *dev) +{ + struct smc_local *lp = netdev_priv(dev); + void __iomem *ioaddr = lp->base; + unsigned int ctl; + + smc_10bt_check_media(dev, 0); + + SMC_SELECT_BANK(lp, 1); + ctl = SMC_GET_CTL(lp); + SMC_SET_CTL(lp, ctl & ~CTL_LE_ENABLE); + SMC_SET_CTL(lp, ctl); + SMC_SELECT_BANK(lp, 2); +} + +/* + * This is the main routine of the driver, to handle the device when + * it needs some attention. + */ +static irqreturn_t smc_interrupt(int irq, void *dev_id) +{ + struct net_device *dev = dev_id; + struct smc_local *lp = netdev_priv(dev); + void __iomem *ioaddr = lp->base; + int status, mask, timeout, card_stats; + int saved_pointer; + + DBG(3, "%s: %s\n", dev->name, __func__); + + spin_lock(&lp->lock); + + /* A preamble may be used when there is a potential race + * between the interruptible transmit functions and this + * ISR. */ + SMC_INTERRUPT_PREAMBLE; + + saved_pointer = SMC_GET_PTR(lp); + mask = SMC_GET_INT_MASK(lp); + SMC_SET_INT_MASK(lp, 0); + + /* set a timeout value, so I don't stay here forever */ + timeout = MAX_IRQ_LOOPS; + + do { + status = SMC_GET_INT(lp); + + DBG(2, "%s: INT 0x%02x MASK 0x%02x MEM 0x%04x FIFO 0x%04x\n", + dev->name, status, mask, + ({ int meminfo; SMC_SELECT_BANK(lp, 0); + meminfo = SMC_GET_MIR(lp); + SMC_SELECT_BANK(lp, 2); meminfo; }), + SMC_GET_FIFO(lp)); + + status &= mask; + if (!status) + break; + + if (status & IM_TX_INT) { + /* do this before RX as it will free memory quickly */ + DBG(3, "%s: TX int\n", dev->name); + smc_tx(dev); + SMC_ACK_INT(lp, IM_TX_INT); + if (THROTTLE_TX_PKTS) + netif_wake_queue(dev); + } else if (status & IM_RCV_INT) { + DBG(3, "%s: RX irq\n", dev->name); + smc_rcv(dev); + } else if (status & IM_ALLOC_INT) { + DBG(3, "%s: Allocation irq\n", dev->name); + tasklet_hi_schedule(&lp->tx_task); + mask &= ~IM_ALLOC_INT; + } else if (status & IM_TX_EMPTY_INT) { + DBG(3, "%s: TX empty\n", dev->name); + mask &= ~IM_TX_EMPTY_INT; + + /* update stats */ + SMC_SELECT_BANK(lp, 0); + card_stats = SMC_GET_COUNTER(lp); + SMC_SELECT_BANK(lp, 2); + + /* single collisions */ + dev->stats.collisions += card_stats & 0xF; + card_stats >>= 4; + + /* multiple collisions */ + dev->stats.collisions += card_stats & 0xF; + } else if (status & IM_RX_OVRN_INT) { + DBG(1, "%s: RX overrun (EPH_ST 0x%04x)\n", dev->name, + ({ int eph_st; SMC_SELECT_BANK(lp, 0); + eph_st = SMC_GET_EPH_STATUS(lp); + SMC_SELECT_BANK(lp, 2); eph_st; })); + SMC_ACK_INT(lp, IM_RX_OVRN_INT); + dev->stats.rx_errors++; + dev->stats.rx_fifo_errors++; + } else if (status & IM_EPH_INT) { + smc_eph_interrupt(dev); + } else if (status & IM_MDINT) { + SMC_ACK_INT(lp, IM_MDINT); + smc_phy_interrupt(dev); + } else if (status & IM_ERCV_INT) { + SMC_ACK_INT(lp, IM_ERCV_INT); + PRINTK("%s: UNSUPPORTED: ERCV INTERRUPT\n", dev->name); + } + } while (--timeout); + + /* restore register states */ + SMC_SET_PTR(lp, saved_pointer); + SMC_SET_INT_MASK(lp, mask); + spin_unlock(&lp->lock); + +#ifndef CONFIG_NET_POLL_CONTROLLER + if (timeout == MAX_IRQ_LOOPS) + PRINTK("%s: spurious interrupt (mask = 0x%02x)\n", + dev->name, mask); +#endif + DBG(3, "%s: Interrupt done (%d loops)\n", + dev->name, MAX_IRQ_LOOPS - timeout); + + /* + * We return IRQ_HANDLED unconditionally here even if there was + * nothing to do. There is a possibility that a packet might + * get enqueued into the chip right after TX_EMPTY_INT is raised + * but just before the CPU acknowledges the IRQ. + * Better take an unneeded IRQ in some occasions than complexifying + * the code for all cases. + */ + return IRQ_HANDLED; +} + +#ifdef CONFIG_NET_POLL_CONTROLLER +/* + * Polling receive - used by netconsole and other diagnostic tools + * to allow network i/o with interrupts disabled. + */ +static void smc_poll_controller(struct net_device *dev) +{ + disable_irq(dev->irq); + smc_interrupt(dev->irq, dev); + enable_irq(dev->irq); +} +#endif + +/* Our watchdog timed out. Called by the networking layer */ +static void smc_timeout(struct net_device *dev) +{ + struct smc_local *lp = netdev_priv(dev); + void __iomem *ioaddr = lp->base; + int status, mask, eph_st, meminfo, fifo; + + DBG(2, "%s: %s\n", dev->name, __func__); + + spin_lock_irq(&lp->lock); + status = SMC_GET_INT(lp); + mask = SMC_GET_INT_MASK(lp); + fifo = SMC_GET_FIFO(lp); + SMC_SELECT_BANK(lp, 0); + eph_st = SMC_GET_EPH_STATUS(lp); + meminfo = SMC_GET_MIR(lp); + SMC_SELECT_BANK(lp, 2); + spin_unlock_irq(&lp->lock); + PRINTK( "%s: TX timeout (INT 0x%02x INTMASK 0x%02x " + "MEM 0x%04x FIFO 0x%04x EPH_ST 0x%04x)\n", + dev->name, status, mask, meminfo, fifo, eph_st ); + + smc_reset(dev); + smc_enable(dev); + + /* + * Reconfiguring the PHY doesn't seem like a bad idea here, but + * smc_phy_configure() calls msleep() which calls schedule_timeout() + * which calls schedule(). Hence we use a work queue. + */ + if (lp->phy_type != 0) + schedule_work(&lp->phy_configure); + + /* We can accept TX packets again */ + dev->trans_start = jiffies; /* prevent tx timeout */ + netif_wake_queue(dev); +} + +/* + * This routine will, depending on the values passed to it, + * either make it accept multicast packets, go into + * promiscuous mode (for TCPDUMP and cousins) or accept + * a select set of multicast packets + */ +static void smc_set_multicast_list(struct net_device *dev) +{ + struct smc_local *lp = netdev_priv(dev); + void __iomem *ioaddr = lp->base; + unsigned char multicast_table[8]; + int update_multicast = 0; + + DBG(2, "%s: %s\n", dev->name, __func__); + + if (dev->flags & IFF_PROMISC) { + DBG(2, "%s: RCR_PRMS\n", dev->name); + lp->rcr_cur_mode |= RCR_PRMS; + } + +/* BUG? I never disable promiscuous mode if multicasting was turned on. + Now, I turn off promiscuous mode, but I don't do anything to multicasting + when promiscuous mode is turned on. +*/ + + /* + * Here, I am setting this to accept all multicast packets. + * I don't need to zero the multicast table, because the flag is + * checked before the table is + */ + else if (dev->flags & IFF_ALLMULTI || netdev_mc_count(dev) > 16) { + DBG(2, "%s: RCR_ALMUL\n", dev->name); + lp->rcr_cur_mode |= RCR_ALMUL; + } + + /* + * This sets the internal hardware table to filter out unwanted + * multicast packets before they take up memory. + * + * The SMC chip uses a hash table where the high 6 bits of the CRC of + * address are the offset into the table. If that bit is 1, then the + * multicast packet is accepted. Otherwise, it's dropped silently. + * + * To use the 6 bits as an offset into the table, the high 3 bits are + * the number of the 8 bit register, while the low 3 bits are the bit + * within that register. + */ + else if (!netdev_mc_empty(dev)) { + struct netdev_hw_addr *ha; + + /* table for flipping the order of 3 bits */ + static const unsigned char invert3[] = {0, 4, 2, 6, 1, 5, 3, 7}; + + /* start with a table of all zeros: reject all */ + memset(multicast_table, 0, sizeof(multicast_table)); + + netdev_for_each_mc_addr(ha, dev) { + int position; + + /* only use the low order bits */ + position = crc32_le(~0, ha->addr, 6) & 0x3f; + + /* do some messy swapping to put the bit in the right spot */ + multicast_table[invert3[position&7]] |= + (1<>3)&7]); + } + + /* be sure I get rid of flags I might have set */ + lp->rcr_cur_mode &= ~(RCR_PRMS | RCR_ALMUL); + + /* now, the table can be loaded into the chipset */ + update_multicast = 1; + } else { + DBG(2, "%s: ~(RCR_PRMS|RCR_ALMUL)\n", dev->name); + lp->rcr_cur_mode &= ~(RCR_PRMS | RCR_ALMUL); + + /* + * since I'm disabling all multicast entirely, I need to + * clear the multicast list + */ + memset(multicast_table, 0, sizeof(multicast_table)); + update_multicast = 1; + } + + spin_lock_irq(&lp->lock); + SMC_SELECT_BANK(lp, 0); + SMC_SET_RCR(lp, lp->rcr_cur_mode); + if (update_multicast) { + SMC_SELECT_BANK(lp, 3); + SMC_SET_MCAST(lp, multicast_table); + } + SMC_SELECT_BANK(lp, 2); + spin_unlock_irq(&lp->lock); +} + + +/* + * Open and Initialize the board + * + * Set up everything, reset the card, etc.. + */ +static int +smc_open(struct net_device *dev) +{ + struct smc_local *lp = netdev_priv(dev); + + DBG(2, "%s: %s\n", dev->name, __func__); + + /* + * Check that the address is valid. If its not, refuse + * to bring the device up. The user must specify an + * address using ifconfig eth0 hw ether xx:xx:xx:xx:xx:xx + */ + if (!is_valid_ether_addr(dev->dev_addr)) { + PRINTK("%s: no valid ethernet hw addr\n", __func__); + return -EINVAL; + } + + /* Setup the default Register Modes */ + lp->tcr_cur_mode = TCR_DEFAULT; + lp->rcr_cur_mode = RCR_DEFAULT; + lp->rpc_cur_mode = RPC_DEFAULT | + lp->cfg.leda << RPC_LSXA_SHFT | + lp->cfg.ledb << RPC_LSXB_SHFT; + + /* + * If we are not using a MII interface, we need to + * monitor our own carrier signal to detect faults. + */ + if (lp->phy_type == 0) + lp->tcr_cur_mode |= TCR_MON_CSN; + + /* reset the hardware */ + smc_reset(dev); + smc_enable(dev); + + /* Configure the PHY, initialize the link state */ + if (lp->phy_type != 0) + smc_phy_configure(&lp->phy_configure); + else { + spin_lock_irq(&lp->lock); + smc_10bt_check_media(dev, 1); + spin_unlock_irq(&lp->lock); + } + + netif_start_queue(dev); + return 0; +} + +/* + * smc_close + * + * this makes the board clean up everything that it can + * and not talk to the outside world. Caused by + * an 'ifconfig ethX down' + */ +static int smc_close(struct net_device *dev) +{ + struct smc_local *lp = netdev_priv(dev); + + DBG(2, "%s: %s\n", dev->name, __func__); + + netif_stop_queue(dev); + netif_carrier_off(dev); + + /* clear everything */ + smc_shutdown(dev); + tasklet_kill(&lp->tx_task); + smc_phy_powerdown(dev); + return 0; +} + +/* + * Ethtool support + */ +static int +smc_ethtool_getsettings(struct net_device *dev, struct ethtool_cmd *cmd) +{ + struct smc_local *lp = netdev_priv(dev); + int ret; + + cmd->maxtxpkt = 1; + cmd->maxrxpkt = 1; + + if (lp->phy_type != 0) { + spin_lock_irq(&lp->lock); + ret = mii_ethtool_gset(&lp->mii, cmd); + spin_unlock_irq(&lp->lock); + } else { + cmd->supported = SUPPORTED_10baseT_Half | + SUPPORTED_10baseT_Full | + SUPPORTED_TP | SUPPORTED_AUI; + + if (lp->ctl_rspeed == 10) + ethtool_cmd_speed_set(cmd, SPEED_10); + else if (lp->ctl_rspeed == 100) + ethtool_cmd_speed_set(cmd, SPEED_100); + + cmd->autoneg = AUTONEG_DISABLE; + cmd->transceiver = XCVR_INTERNAL; + cmd->port = 0; + cmd->duplex = lp->tcr_cur_mode & TCR_SWFDUP ? DUPLEX_FULL : DUPLEX_HALF; + + ret = 0; + } + + return ret; +} + +static int +smc_ethtool_setsettings(struct net_device *dev, struct ethtool_cmd *cmd) +{ + struct smc_local *lp = netdev_priv(dev); + int ret; + + if (lp->phy_type != 0) { + spin_lock_irq(&lp->lock); + ret = mii_ethtool_sset(&lp->mii, cmd); + spin_unlock_irq(&lp->lock); + } else { + if (cmd->autoneg != AUTONEG_DISABLE || + cmd->speed != SPEED_10 || + (cmd->duplex != DUPLEX_HALF && cmd->duplex != DUPLEX_FULL) || + (cmd->port != PORT_TP && cmd->port != PORT_AUI)) + return -EINVAL; + +// lp->port = cmd->port; + lp->ctl_rfduplx = cmd->duplex == DUPLEX_FULL; + +// if (netif_running(dev)) +// smc_set_port(dev); + + ret = 0; + } + + return ret; +} + +static void +smc_ethtool_getdrvinfo(struct net_device *dev, struct ethtool_drvinfo *info) +{ + strncpy(info->driver, CARDNAME, sizeof(info->driver)); + strncpy(info->version, version, sizeof(info->version)); + strncpy(info->bus_info, dev_name(dev->dev.parent), sizeof(info->bus_info)); +} + +static int smc_ethtool_nwayreset(struct net_device *dev) +{ + struct smc_local *lp = netdev_priv(dev); + int ret = -EINVAL; + + if (lp->phy_type != 0) { + spin_lock_irq(&lp->lock); + ret = mii_nway_restart(&lp->mii); + spin_unlock_irq(&lp->lock); + } + + return ret; +} + +static u32 smc_ethtool_getmsglevel(struct net_device *dev) +{ + struct smc_local *lp = netdev_priv(dev); + return lp->msg_enable; +} + +static void smc_ethtool_setmsglevel(struct net_device *dev, u32 level) +{ + struct smc_local *lp = netdev_priv(dev); + lp->msg_enable = level; +} + +static int smc_write_eeprom_word(struct net_device *dev, u16 addr, u16 word) +{ + u16 ctl; + struct smc_local *lp = netdev_priv(dev); + void __iomem *ioaddr = lp->base; + + spin_lock_irq(&lp->lock); + /* load word into GP register */ + SMC_SELECT_BANK(lp, 1); + SMC_SET_GP(lp, word); + /* set the address to put the data in EEPROM */ + SMC_SELECT_BANK(lp, 2); + SMC_SET_PTR(lp, addr); + /* tell it to write */ + SMC_SELECT_BANK(lp, 1); + ctl = SMC_GET_CTL(lp); + SMC_SET_CTL(lp, ctl | (CTL_EEPROM_SELECT | CTL_STORE)); + /* wait for it to finish */ + do { + udelay(1); + } while (SMC_GET_CTL(lp) & CTL_STORE); + /* clean up */ + SMC_SET_CTL(lp, ctl); + SMC_SELECT_BANK(lp, 2); + spin_unlock_irq(&lp->lock); + return 0; +} + +static int smc_read_eeprom_word(struct net_device *dev, u16 addr, u16 *word) +{ + u16 ctl; + struct smc_local *lp = netdev_priv(dev); + void __iomem *ioaddr = lp->base; + + spin_lock_irq(&lp->lock); + /* set the EEPROM address to get the data from */ + SMC_SELECT_BANK(lp, 2); + SMC_SET_PTR(lp, addr | PTR_READ); + /* tell it to load */ + SMC_SELECT_BANK(lp, 1); + SMC_SET_GP(lp, 0xffff); /* init to known */ + ctl = SMC_GET_CTL(lp); + SMC_SET_CTL(lp, ctl | (CTL_EEPROM_SELECT | CTL_RELOAD)); + /* wait for it to finish */ + do { + udelay(1); + } while (SMC_GET_CTL(lp) & CTL_RELOAD); + /* read word from GP register */ + *word = SMC_GET_GP(lp); + /* clean up */ + SMC_SET_CTL(lp, ctl); + SMC_SELECT_BANK(lp, 2); + spin_unlock_irq(&lp->lock); + return 0; +} + +static int smc_ethtool_geteeprom_len(struct net_device *dev) +{ + return 0x23 * 2; +} + +static int smc_ethtool_geteeprom(struct net_device *dev, + struct ethtool_eeprom *eeprom, u8 *data) +{ + int i; + int imax; + + DBG(1, "Reading %d bytes at %d(0x%x)\n", + eeprom->len, eeprom->offset, eeprom->offset); + imax = smc_ethtool_geteeprom_len(dev); + for (i = 0; i < eeprom->len; i += 2) { + int ret; + u16 wbuf; + int offset = i + eeprom->offset; + if (offset > imax) + break; + ret = smc_read_eeprom_word(dev, offset >> 1, &wbuf); + if (ret != 0) + return ret; + DBG(2, "Read 0x%x from 0x%x\n", wbuf, offset >> 1); + data[i] = (wbuf >> 8) & 0xff; + data[i+1] = wbuf & 0xff; + } + return 0; +} + +static int smc_ethtool_seteeprom(struct net_device *dev, + struct ethtool_eeprom *eeprom, u8 *data) +{ + int i; + int imax; + + DBG(1, "Writing %d bytes to %d(0x%x)\n", + eeprom->len, eeprom->offset, eeprom->offset); + imax = smc_ethtool_geteeprom_len(dev); + for (i = 0; i < eeprom->len; i += 2) { + int ret; + u16 wbuf; + int offset = i + eeprom->offset; + if (offset > imax) + break; + wbuf = (data[i] << 8) | data[i + 1]; + DBG(2, "Writing 0x%x to 0x%x\n", wbuf, offset >> 1); + ret = smc_write_eeprom_word(dev, offset >> 1, wbuf); + if (ret != 0) + return ret; + } + return 0; +} + + +static const struct ethtool_ops smc_ethtool_ops = { + .get_settings = smc_ethtool_getsettings, + .set_settings = smc_ethtool_setsettings, + .get_drvinfo = smc_ethtool_getdrvinfo, + + .get_msglevel = smc_ethtool_getmsglevel, + .set_msglevel = smc_ethtool_setmsglevel, + .nway_reset = smc_ethtool_nwayreset, + .get_link = ethtool_op_get_link, + .get_eeprom_len = smc_ethtool_geteeprom_len, + .get_eeprom = smc_ethtool_geteeprom, + .set_eeprom = smc_ethtool_seteeprom, +}; + +static const struct net_device_ops smc_netdev_ops = { + .ndo_open = smc_open, + .ndo_stop = smc_close, + .ndo_start_xmit = smc_hard_start_xmit, + .ndo_tx_timeout = smc_timeout, + .ndo_set_multicast_list = smc_set_multicast_list, + .ndo_change_mtu = eth_change_mtu, + .ndo_validate_addr = eth_validate_addr, + .ndo_set_mac_address = eth_mac_addr, +#ifdef CONFIG_NET_POLL_CONTROLLER + .ndo_poll_controller = smc_poll_controller, +#endif +}; + +/* + * smc_findirq + * + * This routine has a simple purpose -- make the SMC chip generate an + * interrupt, so an auto-detect routine can detect it, and find the IRQ, + */ +/* + * does this still work? + * + * I just deleted auto_irq.c, since it was never built... + * --jgarzik + */ +static int __devinit smc_findirq(struct smc_local *lp) +{ + void __iomem *ioaddr = lp->base; + int timeout = 20; + unsigned long cookie; + + DBG(2, "%s: %s\n", CARDNAME, __func__); + + cookie = probe_irq_on(); + + /* + * What I try to do here is trigger an ALLOC_INT. This is done + * by allocating a small chunk of memory, which will give an interrupt + * when done. + */ + /* enable ALLOCation interrupts ONLY */ + SMC_SELECT_BANK(lp, 2); + SMC_SET_INT_MASK(lp, IM_ALLOC_INT); + + /* + * Allocate 512 bytes of memory. Note that the chip was just + * reset so all the memory is available + */ + SMC_SET_MMU_CMD(lp, MC_ALLOC | 1); + + /* + * Wait until positive that the interrupt has been generated + */ + do { + int int_status; + udelay(10); + int_status = SMC_GET_INT(lp); + if (int_status & IM_ALLOC_INT) + break; /* got the interrupt */ + } while (--timeout); + + /* + * there is really nothing that I can do here if timeout fails, + * as autoirq_report will return a 0 anyway, which is what I + * want in this case. Plus, the clean up is needed in both + * cases. + */ + + /* and disable all interrupts again */ + SMC_SET_INT_MASK(lp, 0); + + /* and return what I found */ + return probe_irq_off(cookie); +} + +/* + * Function: smc_probe(unsigned long ioaddr) + * + * Purpose: + * Tests to see if a given ioaddr points to an SMC91x chip. + * Returns a 0 on success + * + * Algorithm: + * (1) see if the high byte of BANK_SELECT is 0x33 + * (2) compare the ioaddr with the base register's address + * (3) see if I recognize the chip ID in the appropriate register + * + * Here I do typical initialization tasks. + * + * o Initialize the structure if needed + * o print out my vanity message if not done so already + * o print out what type of hardware is detected + * o print out the ethernet address + * o find the IRQ + * o set up my private data + * o configure the dev structure with my subroutines + * o actually GRAB the irq. + * o GRAB the region + */ +static int __devinit smc_probe(struct net_device *dev, void __iomem *ioaddr, + unsigned long irq_flags) +{ + struct smc_local *lp = netdev_priv(dev); + static int version_printed = 0; + int retval; + unsigned int val, revision_register; + const char *version_string; + + DBG(2, "%s: %s\n", CARDNAME, __func__); + + /* First, see if the high byte is 0x33 */ + val = SMC_CURRENT_BANK(lp); + DBG(2, "%s: bank signature probe returned 0x%04x\n", CARDNAME, val); + if ((val & 0xFF00) != 0x3300) { + if ((val & 0xFF) == 0x33) { + printk(KERN_WARNING + "%s: Detected possible byte-swapped interface" + " at IOADDR %p\n", CARDNAME, ioaddr); + } + retval = -ENODEV; + goto err_out; + } + + /* + * The above MIGHT indicate a device, but I need to write to + * further test this. + */ + SMC_SELECT_BANK(lp, 0); + val = SMC_CURRENT_BANK(lp); + if ((val & 0xFF00) != 0x3300) { + retval = -ENODEV; + goto err_out; + } + + /* + * well, we've already written once, so hopefully another + * time won't hurt. This time, I need to switch the bank + * register to bank 1, so I can access the base address + * register + */ + SMC_SELECT_BANK(lp, 1); + val = SMC_GET_BASE(lp); + val = ((val & 0x1F00) >> 3) << SMC_IO_SHIFT; + if (((unsigned int)ioaddr & (0x3e0 << SMC_IO_SHIFT)) != val) { + printk("%s: IOADDR %p doesn't match configuration (%x).\n", + CARDNAME, ioaddr, val); + } + + /* + * check if the revision register is something that I + * recognize. These might need to be added to later, + * as future revisions could be added. + */ + SMC_SELECT_BANK(lp, 3); + revision_register = SMC_GET_REV(lp); + DBG(2, "%s: revision = 0x%04x\n", CARDNAME, revision_register); + version_string = chip_ids[ (revision_register >> 4) & 0xF]; + if (!version_string || (revision_register & 0xff00) != 0x3300) { + /* I don't recognize this chip, so... */ + printk("%s: IO %p: Unrecognized revision register 0x%04x" + ", Contact author.\n", CARDNAME, + ioaddr, revision_register); + + retval = -ENODEV; + goto err_out; + } + + /* At this point I'll assume that the chip is an SMC91x. */ + if (version_printed++ == 0) + printk("%s", version); + + /* fill in some of the fields */ + dev->base_addr = (unsigned long)ioaddr; + lp->base = ioaddr; + lp->version = revision_register & 0xff; + spin_lock_init(&lp->lock); + + /* Get the MAC address */ + SMC_SELECT_BANK(lp, 1); + SMC_GET_MAC_ADDR(lp, dev->dev_addr); + + /* now, reset the chip, and put it into a known state */ + smc_reset(dev); + + /* + * If dev->irq is 0, then the device has to be banged on to see + * what the IRQ is. + * + * This banging doesn't always detect the IRQ, for unknown reasons. + * a workaround is to reset the chip and try again. + * + * Interestingly, the DOS packet driver *SETS* the IRQ on the card to + * be what is requested on the command line. I don't do that, mostly + * because the card that I have uses a non-standard method of accessing + * the IRQs, and because this _should_ work in most configurations. + * + * Specifying an IRQ is done with the assumption that the user knows + * what (s)he is doing. No checking is done!!!! + */ + if (dev->irq < 1) { + int trials; + + trials = 3; + while (trials--) { + dev->irq = smc_findirq(lp); + if (dev->irq) + break; + /* kick the card and try again */ + smc_reset(dev); + } + } + if (dev->irq == 0) { + printk("%s: Couldn't autodetect your IRQ. Use irq=xx.\n", + dev->name); + retval = -ENODEV; + goto err_out; + } + dev->irq = irq_canonicalize(dev->irq); + + /* Fill in the fields of the device structure with ethernet values. */ + ether_setup(dev); + + dev->watchdog_timeo = msecs_to_jiffies(watchdog); + dev->netdev_ops = &smc_netdev_ops; + dev->ethtool_ops = &smc_ethtool_ops; + + tasklet_init(&lp->tx_task, smc_hardware_send_pkt, (unsigned long)dev); + INIT_WORK(&lp->phy_configure, smc_phy_configure); + lp->dev = dev; + lp->mii.phy_id_mask = 0x1f; + lp->mii.reg_num_mask = 0x1f; + lp->mii.force_media = 0; + lp->mii.full_duplex = 0; + lp->mii.dev = dev; + lp->mii.mdio_read = smc_phy_read; + lp->mii.mdio_write = smc_phy_write; + + /* + * Locate the phy, if any. + */ + if (lp->version >= (CHIP_91100 << 4)) + smc_phy_detect(dev); + + /* then shut everything down to save power */ + smc_shutdown(dev); + smc_phy_powerdown(dev); + + /* Set default parameters */ + lp->msg_enable = NETIF_MSG_LINK; + lp->ctl_rfduplx = 0; + lp->ctl_rspeed = 10; + + if (lp->version >= (CHIP_91100 << 4)) { + lp->ctl_rfduplx = 1; + lp->ctl_rspeed = 100; + } + + /* Grab the IRQ */ + retval = request_irq(dev->irq, smc_interrupt, irq_flags, dev->name, dev); + if (retval) + goto err_out; + +#ifdef CONFIG_ARCH_PXA +# ifdef SMC_USE_PXA_DMA + lp->cfg.flags |= SMC91X_USE_DMA; +# endif + if (lp->cfg.flags & SMC91X_USE_DMA) { + int dma = pxa_request_dma(dev->name, DMA_PRIO_LOW, + smc_pxa_dma_irq, NULL); + if (dma >= 0) + dev->dma = dma; + } +#endif + + retval = register_netdev(dev); + if (retval == 0) { + /* now, print out the card info, in a short format.. */ + printk("%s: %s (rev %d) at %p IRQ %d", + dev->name, version_string, revision_register & 0x0f, + lp->base, dev->irq); + + if (dev->dma != (unsigned char)-1) + printk(" DMA %d", dev->dma); + + printk("%s%s\n", + lp->cfg.flags & SMC91X_NOWAIT ? " [nowait]" : "", + THROTTLE_TX_PKTS ? " [throttle_tx]" : ""); + + if (!is_valid_ether_addr(dev->dev_addr)) { + printk("%s: Invalid ethernet MAC address. Please " + "set using ifconfig\n", dev->name); + } else { + /* Print the Ethernet address */ + printk("%s: Ethernet addr: %pM\n", + dev->name, dev->dev_addr); + } + + if (lp->phy_type == 0) { + PRINTK("%s: No PHY found\n", dev->name); + } else if ((lp->phy_type & 0xfffffff0) == 0x0016f840) { + PRINTK("%s: PHY LAN83C183 (LAN91C111 Internal)\n", dev->name); + } else if ((lp->phy_type & 0xfffffff0) == 0x02821c50) { + PRINTK("%s: PHY LAN83C180\n", dev->name); + } + } + +err_out: +#ifdef CONFIG_ARCH_PXA + if (retval && dev->dma != (unsigned char)-1) + pxa_free_dma(dev->dma); +#endif + return retval; +} + +static int smc_enable_device(struct platform_device *pdev) +{ + struct net_device *ndev = platform_get_drvdata(pdev); + struct smc_local *lp = netdev_priv(ndev); + unsigned long flags; + unsigned char ecor, ecsr; + void __iomem *addr; + struct resource * res; + + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "smc91x-attrib"); + if (!res) + return 0; + + /* + * Map the attribute space. This is overkill, but clean. + */ + addr = ioremap(res->start, ATTRIB_SIZE); + if (!addr) + return -ENOMEM; + + /* + * Reset the device. We must disable IRQs around this + * since a reset causes the IRQ line become active. + */ + local_irq_save(flags); + ecor = readb(addr + (ECOR << SMC_IO_SHIFT)) & ~ECOR_RESET; + writeb(ecor | ECOR_RESET, addr + (ECOR << SMC_IO_SHIFT)); + readb(addr + (ECOR << SMC_IO_SHIFT)); + + /* + * Wait 100us for the chip to reset. + */ + udelay(100); + + /* + * The device will ignore all writes to the enable bit while + * reset is asserted, even if the reset bit is cleared in the + * same write. Must clear reset first, then enable the device. + */ + writeb(ecor, addr + (ECOR << SMC_IO_SHIFT)); + writeb(ecor | ECOR_ENABLE, addr + (ECOR << SMC_IO_SHIFT)); + + /* + * Set the appropriate byte/word mode. + */ + ecsr = readb(addr + (ECSR << SMC_IO_SHIFT)) & ~ECSR_IOIS8; + if (!SMC_16BIT(lp)) + ecsr |= ECSR_IOIS8; + writeb(ecsr, addr + (ECSR << SMC_IO_SHIFT)); + local_irq_restore(flags); + + iounmap(addr); + + /* + * Wait for the chip to wake up. We could poll the control + * register in the main register space, but that isn't mapped + * yet. We know this is going to take 750us. + */ + msleep(1); + + return 0; +} + +static int smc_request_attrib(struct platform_device *pdev, + struct net_device *ndev) +{ + struct resource * res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "smc91x-attrib"); + struct smc_local *lp __maybe_unused = netdev_priv(ndev); + + if (!res) + return 0; + + if (!request_mem_region(res->start, ATTRIB_SIZE, CARDNAME)) + return -EBUSY; + + return 0; +} + +static void smc_release_attrib(struct platform_device *pdev, + struct net_device *ndev) +{ + struct resource * res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "smc91x-attrib"); + struct smc_local *lp __maybe_unused = netdev_priv(ndev); + + if (res) + release_mem_region(res->start, ATTRIB_SIZE); +} + +static inline void smc_request_datacs(struct platform_device *pdev, struct net_device *ndev) +{ + if (SMC_CAN_USE_DATACS) { + struct resource * res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "smc91x-data32"); + struct smc_local *lp = netdev_priv(ndev); + + if (!res) + return; + + if(!request_mem_region(res->start, SMC_DATA_EXTENT, CARDNAME)) { + printk(KERN_INFO "%s: failed to request datacs memory region.\n", CARDNAME); + return; + } + + lp->datacs = ioremap(res->start, SMC_DATA_EXTENT); + } +} + +static void smc_release_datacs(struct platform_device *pdev, struct net_device *ndev) +{ + if (SMC_CAN_USE_DATACS) { + struct smc_local *lp = netdev_priv(ndev); + struct resource * res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "smc91x-data32"); + + if (lp->datacs) + iounmap(lp->datacs); + + lp->datacs = NULL; + + if (res) + release_mem_region(res->start, SMC_DATA_EXTENT); + } +} + +/* + * smc_init(void) + * Input parameters: + * dev->base_addr == 0, try to find all possible locations + * dev->base_addr > 0x1ff, this is the address to check + * dev->base_addr == , return failure code + * + * Output: + * 0 --> there is a device + * anything else, error + */ +static int __devinit smc_drv_probe(struct platform_device *pdev) +{ + struct smc91x_platdata *pd = pdev->dev.platform_data; + struct smc_local *lp; + struct net_device *ndev; + struct resource *res, *ires; + unsigned int __iomem *addr; + unsigned long irq_flags = SMC_IRQ_FLAGS; + int ret; + + ndev = alloc_etherdev(sizeof(struct smc_local)); + if (!ndev) { + printk("%s: could not allocate device.\n", CARDNAME); + ret = -ENOMEM; + goto out; + } + SET_NETDEV_DEV(ndev, &pdev->dev); + + /* get configuration from platform data, only allow use of + * bus width if both SMC_CAN_USE_xxx and SMC91X_USE_xxx are set. + */ + + lp = netdev_priv(ndev); + + if (pd) { + memcpy(&lp->cfg, pd, sizeof(lp->cfg)); + lp->io_shift = SMC91X_IO_SHIFT(lp->cfg.flags); + } else { + lp->cfg.flags |= (SMC_CAN_USE_8BIT) ? SMC91X_USE_8BIT : 0; + lp->cfg.flags |= (SMC_CAN_USE_16BIT) ? SMC91X_USE_16BIT : 0; + lp->cfg.flags |= (SMC_CAN_USE_32BIT) ? SMC91X_USE_32BIT : 0; + lp->cfg.flags |= (nowait) ? SMC91X_NOWAIT : 0; + } + + if (!lp->cfg.leda && !lp->cfg.ledb) { + lp->cfg.leda = RPC_LSA_DEFAULT; + lp->cfg.ledb = RPC_LSB_DEFAULT; + } + + ndev->dma = (unsigned char)-1; + + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "smc91x-regs"); + if (!res) + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) { + ret = -ENODEV; + goto out_free_netdev; + } + + + if (!request_mem_region(res->start, SMC_IO_EXTENT, CARDNAME)) { + ret = -EBUSY; + goto out_free_netdev; + } + + ires = platform_get_resource(pdev, IORESOURCE_IRQ, 0); + if (!ires) { + ret = -ENODEV; + goto out_release_io; + } + + ndev->irq = ires->start; + + if (irq_flags == -1 || ires->flags & IRQF_TRIGGER_MASK) + irq_flags = ires->flags & IRQF_TRIGGER_MASK; + + ret = smc_request_attrib(pdev, ndev); + if (ret) + goto out_release_io; +#if defined(CONFIG_SA1100_ASSABET) + NCR_0 |= NCR_ENET_OSC_EN; +#endif + platform_set_drvdata(pdev, ndev); + ret = smc_enable_device(pdev); + if (ret) + goto out_release_attrib; + + addr = ioremap(res->start, SMC_IO_EXTENT); + if (!addr) { + ret = -ENOMEM; + goto out_release_attrib; + } + +#ifdef CONFIG_ARCH_PXA + { + struct smc_local *lp = netdev_priv(ndev); + lp->device = &pdev->dev; + lp->physaddr = res->start; + } +#endif + + ret = smc_probe(ndev, addr, irq_flags); + if (ret != 0) + goto out_iounmap; + + smc_request_datacs(pdev, ndev); + + return 0; + + out_iounmap: + platform_set_drvdata(pdev, NULL); + iounmap(addr); + out_release_attrib: + smc_release_attrib(pdev, ndev); + out_release_io: + release_mem_region(res->start, SMC_IO_EXTENT); + out_free_netdev: + free_netdev(ndev); + out: + printk("%s: not found (%d).\n", CARDNAME, ret); + + return ret; +} + +static int __devexit smc_drv_remove(struct platform_device *pdev) +{ + struct net_device *ndev = platform_get_drvdata(pdev); + struct smc_local *lp = netdev_priv(ndev); + struct resource *res; + + platform_set_drvdata(pdev, NULL); + + unregister_netdev(ndev); + + free_irq(ndev->irq, ndev); + +#ifdef CONFIG_ARCH_PXA + if (ndev->dma != (unsigned char)-1) + pxa_free_dma(ndev->dma); +#endif + iounmap(lp->base); + + smc_release_datacs(pdev,ndev); + smc_release_attrib(pdev,ndev); + + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "smc91x-regs"); + if (!res) + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + release_mem_region(res->start, SMC_IO_EXTENT); + + free_netdev(ndev); + + return 0; +} + +static int smc_drv_suspend(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + struct net_device *ndev = platform_get_drvdata(pdev); + + if (ndev) { + if (netif_running(ndev)) { + netif_device_detach(ndev); + smc_shutdown(ndev); + smc_phy_powerdown(ndev); + } + } + return 0; +} + +static int smc_drv_resume(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + struct net_device *ndev = platform_get_drvdata(pdev); + + if (ndev) { + struct smc_local *lp = netdev_priv(ndev); + smc_enable_device(pdev); + if (netif_running(ndev)) { + smc_reset(ndev); + smc_enable(ndev); + if (lp->phy_type != 0) + smc_phy_configure(&lp->phy_configure); + netif_device_attach(ndev); + } + } + return 0; +} + +#ifdef CONFIG_OF +static const struct of_device_id smc91x_match[] = { + { .compatible = "smsc,lan91c94", }, + { .compatible = "smsc,lan91c111", }, + {}, +}; +MODULE_DEVICE_TABLE(of, smc91x_match); +#else +#define smc91x_match NULL +#endif + +static struct dev_pm_ops smc_drv_pm_ops = { + .suspend = smc_drv_suspend, + .resume = smc_drv_resume, +}; + +static struct platform_driver smc_driver = { + .probe = smc_drv_probe, + .remove = __devexit_p(smc_drv_remove), + .driver = { + .name = CARDNAME, + .owner = THIS_MODULE, + .pm = &smc_drv_pm_ops, + .of_match_table = smc91x_match, + }, +}; + +static int __init smc_init(void) +{ + return platform_driver_register(&smc_driver); +} + +static void __exit smc_cleanup(void) +{ + platform_driver_unregister(&smc_driver); +} + +module_init(smc_init); +module_exit(smc_cleanup); diff --git a/drivers/net/ethernet/smsc/smc91x.h b/drivers/net/ethernet/smsc/smc91x.h new file mode 100644 index 000000000000..5f53fbbf67be --- /dev/null +++ b/drivers/net/ethernet/smsc/smc91x.h @@ -0,0 +1,1180 @@ +/*------------------------------------------------------------------------ + . smc91x.h - macros for SMSC's 91C9x/91C1xx single-chip Ethernet device. + . + . Copyright (C) 1996 by Erik Stahlman + . Copyright (C) 2001 Standard Microsystems Corporation + . Developed by Simple Network Magic Corporation + . Copyright (C) 2003 Monta Vista Software, Inc. + . Unified SMC91x driver by Nicolas Pitre + . + . 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + . + . Information contained in this file was obtained from the LAN91C111 + . manual from SMC. To get a copy, if you really want one, you can find + . information under www.smsc.com. + . + . Authors + . Erik Stahlman + . Daris A Nevil + . Nicolas Pitre + . + ---------------------------------------------------------------------------*/ +#ifndef _SMC91X_H_ +#define _SMC91X_H_ + +#include + +/* + * Define your architecture specific bus configuration parameters here. + */ + +#if defined(CONFIG_ARCH_LUBBOCK) ||\ + defined(CONFIG_MACH_MAINSTONE) ||\ + defined(CONFIG_MACH_ZYLONITE) ||\ + defined(CONFIG_MACH_LITTLETON) ||\ + defined(CONFIG_MACH_ZYLONITE2) ||\ + defined(CONFIG_ARCH_VIPER) ||\ + defined(CONFIG_MACH_STARGATE2) + +#include + +/* Now the bus width is specified in the platform data + * pretend here to support all I/O access types + */ +#define SMC_CAN_USE_8BIT 1 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 1 +#define SMC_NOWAIT 1 + +#define SMC_IO_SHIFT (lp->io_shift) + +#define SMC_inb(a, r) readb((a) + (r)) +#define SMC_inw(a, r) readw((a) + (r)) +#define SMC_inl(a, r) readl((a) + (r)) +#define SMC_outb(v, a, r) writeb(v, (a) + (r)) +#define SMC_outl(v, a, r) writel(v, (a) + (r)) +#define SMC_insw(a, r, p, l) readsw((a) + (r), p, l) +#define SMC_outsw(a, r, p, l) writesw((a) + (r), p, l) +#define SMC_insl(a, r, p, l) readsl((a) + (r), p, l) +#define SMC_outsl(a, r, p, l) writesl((a) + (r), p, l) +#define SMC_IRQ_FLAGS (-1) /* from resource */ + +/* We actually can't write halfwords properly if not word aligned */ +static inline void SMC_outw(u16 val, void __iomem *ioaddr, int reg) +{ + if ((machine_is_mainstone() || machine_is_stargate2()) && reg & 2) { + unsigned int v = val << 16; + v |= readl(ioaddr + (reg & ~2)) & 0xffff; + writel(v, ioaddr + (reg & ~2)); + } else { + writew(val, ioaddr + reg); + } +} + +#elif defined(CONFIG_SA1100_PLEB) +/* We can only do 16-bit reads and writes in the static memory space. */ +#define SMC_CAN_USE_8BIT 1 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 0 +#define SMC_IO_SHIFT 0 +#define SMC_NOWAIT 1 + +#define SMC_inb(a, r) readb((a) + (r)) +#define SMC_insb(a, r, p, l) readsb((a) + (r), p, (l)) +#define SMC_inw(a, r) readw((a) + (r)) +#define SMC_insw(a, r, p, l) readsw((a) + (r), p, l) +#define SMC_outb(v, a, r) writeb(v, (a) + (r)) +#define SMC_outsb(a, r, p, l) writesb((a) + (r), p, (l)) +#define SMC_outw(v, a, r) writew(v, (a) + (r)) +#define SMC_outsw(a, r, p, l) writesw((a) + (r), p, l) + +#define SMC_IRQ_FLAGS (-1) + +#elif defined(CONFIG_SA1100_ASSABET) + +#include + +/* We can only do 8-bit reads and writes in the static memory space. */ +#define SMC_CAN_USE_8BIT 1 +#define SMC_CAN_USE_16BIT 0 +#define SMC_CAN_USE_32BIT 0 +#define SMC_NOWAIT 1 + +/* The first two address lines aren't connected... */ +#define SMC_IO_SHIFT 2 + +#define SMC_inb(a, r) readb((a) + (r)) +#define SMC_outb(v, a, r) writeb(v, (a) + (r)) +#define SMC_insb(a, r, p, l) readsb((a) + (r), p, (l)) +#define SMC_outsb(a, r, p, l) writesb((a) + (r), p, (l)) +#define SMC_IRQ_FLAGS (-1) /* from resource */ + +#elif defined(CONFIG_MACH_LOGICPD_PXA270) || \ + defined(CONFIG_MACH_NOMADIK_8815NHK) + +#define SMC_CAN_USE_8BIT 0 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 0 +#define SMC_IO_SHIFT 0 +#define SMC_NOWAIT 1 + +#define SMC_inw(a, r) readw((a) + (r)) +#define SMC_outw(v, a, r) writew(v, (a) + (r)) +#define SMC_insw(a, r, p, l) readsw((a) + (r), p, l) +#define SMC_outsw(a, r, p, l) writesw((a) + (r), p, l) + +#elif defined(CONFIG_ARCH_INNOKOM) || \ + defined(CONFIG_ARCH_PXA_IDP) || \ + defined(CONFIG_ARCH_RAMSES) || \ + defined(CONFIG_ARCH_PCM027) + +#define SMC_CAN_USE_8BIT 1 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 1 +#define SMC_IO_SHIFT 0 +#define SMC_NOWAIT 1 +#define SMC_USE_PXA_DMA 1 + +#define SMC_inb(a, r) readb((a) + (r)) +#define SMC_inw(a, r) readw((a) + (r)) +#define SMC_inl(a, r) readl((a) + (r)) +#define SMC_outb(v, a, r) writeb(v, (a) + (r)) +#define SMC_outl(v, a, r) writel(v, (a) + (r)) +#define SMC_insl(a, r, p, l) readsl((a) + (r), p, l) +#define SMC_outsl(a, r, p, l) writesl((a) + (r), p, l) +#define SMC_IRQ_FLAGS (-1) /* from resource */ + +/* We actually can't write halfwords properly if not word aligned */ +static inline void +SMC_outw(u16 val, void __iomem *ioaddr, int reg) +{ + if (reg & 2) { + unsigned int v = val << 16; + v |= readl(ioaddr + (reg & ~2)) & 0xffff; + writel(v, ioaddr + (reg & ~2)); + } else { + writew(val, ioaddr + reg); + } +} + +#elif defined(CONFIG_SH_SH4202_MICRODEV) + +#define SMC_CAN_USE_8BIT 0 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 0 + +#define SMC_inb(a, r) inb((a) + (r) - 0xa0000000) +#define SMC_inw(a, r) inw((a) + (r) - 0xa0000000) +#define SMC_inl(a, r) inl((a) + (r) - 0xa0000000) +#define SMC_outb(v, a, r) outb(v, (a) + (r) - 0xa0000000) +#define SMC_outw(v, a, r) outw(v, (a) + (r) - 0xa0000000) +#define SMC_outl(v, a, r) outl(v, (a) + (r) - 0xa0000000) +#define SMC_insl(a, r, p, l) insl((a) + (r) - 0xa0000000, p, l) +#define SMC_outsl(a, r, p, l) outsl((a) + (r) - 0xa0000000, p, l) +#define SMC_insw(a, r, p, l) insw((a) + (r) - 0xa0000000, p, l) +#define SMC_outsw(a, r, p, l) outsw((a) + (r) - 0xa0000000, p, l) + +#define SMC_IRQ_FLAGS (0) + +#elif defined(CONFIG_M32R) + +#define SMC_CAN_USE_8BIT 0 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 0 + +#define SMC_inb(a, r) inb(((u32)a) + (r)) +#define SMC_inw(a, r) inw(((u32)a) + (r)) +#define SMC_outb(v, a, r) outb(v, ((u32)a) + (r)) +#define SMC_outw(v, a, r) outw(v, ((u32)a) + (r)) +#define SMC_insw(a, r, p, l) insw(((u32)a) + (r), p, l) +#define SMC_outsw(a, r, p, l) outsw(((u32)a) + (r), p, l) + +#define SMC_IRQ_FLAGS (0) + +#define RPC_LSA_DEFAULT RPC_LED_TX_RX +#define RPC_LSB_DEFAULT RPC_LED_100_10 + +#elif defined(CONFIG_ARCH_VERSATILE) + +#define SMC_CAN_USE_8BIT 1 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 1 +#define SMC_NOWAIT 1 + +#define SMC_inb(a, r) readb((a) + (r)) +#define SMC_inw(a, r) readw((a) + (r)) +#define SMC_inl(a, r) readl((a) + (r)) +#define SMC_outb(v, a, r) writeb(v, (a) + (r)) +#define SMC_outw(v, a, r) writew(v, (a) + (r)) +#define SMC_outl(v, a, r) writel(v, (a) + (r)) +#define SMC_insl(a, r, p, l) readsl((a) + (r), p, l) +#define SMC_outsl(a, r, p, l) writesl((a) + (r), p, l) +#define SMC_IRQ_FLAGS (-1) /* from resource */ + +#elif defined(CONFIG_MN10300) + +/* + * MN10300/AM33 configuration + */ + +#include + +#elif defined(CONFIG_ARCH_MSM) + +#define SMC_CAN_USE_8BIT 0 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 0 +#define SMC_NOWAIT 1 + +#define SMC_inw(a, r) readw((a) + (r)) +#define SMC_outw(v, a, r) writew(v, (a) + (r)) +#define SMC_insw(a, r, p, l) readsw((a) + (r), p, l) +#define SMC_outsw(a, r, p, l) writesw((a) + (r), p, l) + +#define SMC_IRQ_FLAGS IRQF_TRIGGER_HIGH + +#elif defined(CONFIG_COLDFIRE) + +#define SMC_CAN_USE_8BIT 0 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 0 +#define SMC_NOWAIT 1 + +static inline void mcf_insw(void *a, unsigned char *p, int l) +{ + u16 *wp = (u16 *) p; + while (l-- > 0) + *wp++ = readw(a); +} + +static inline void mcf_outsw(void *a, unsigned char *p, int l) +{ + u16 *wp = (u16 *) p; + while (l-- > 0) + writew(*wp++, a); +} + +#define SMC_inw(a, r) _swapw(readw((a) + (r))) +#define SMC_outw(v, a, r) writew(_swapw(v), (a) + (r)) +#define SMC_insw(a, r, p, l) mcf_insw(a + r, p, l) +#define SMC_outsw(a, r, p, l) mcf_outsw(a + r, p, l) + +#define SMC_IRQ_FLAGS (IRQF_DISABLED) + +#else + +/* + * Default configuration + */ + +#define SMC_CAN_USE_8BIT 1 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 1 +#define SMC_NOWAIT 1 + +#define SMC_IO_SHIFT (lp->io_shift) + +#define SMC_inb(a, r) readb((a) + (r)) +#define SMC_inw(a, r) readw((a) + (r)) +#define SMC_inl(a, r) readl((a) + (r)) +#define SMC_outb(v, a, r) writeb(v, (a) + (r)) +#define SMC_outw(v, a, r) writew(v, (a) + (r)) +#define SMC_outl(v, a, r) writel(v, (a) + (r)) +#define SMC_insw(a, r, p, l) readsw((a) + (r), p, l) +#define SMC_outsw(a, r, p, l) writesw((a) + (r), p, l) +#define SMC_insl(a, r, p, l) readsl((a) + (r), p, l) +#define SMC_outsl(a, r, p, l) writesl((a) + (r), p, l) + +#define RPC_LSA_DEFAULT RPC_LED_100_10 +#define RPC_LSB_DEFAULT RPC_LED_TX_RX + +#endif + + +/* store this information for the driver.. */ +struct smc_local { + /* + * If I have to wait until memory is available to send a + * packet, I will store the skbuff here, until I get the + * desired memory. Then, I'll send it out and free it. + */ + struct sk_buff *pending_tx_skb; + struct tasklet_struct tx_task; + + /* version/revision of the SMC91x chip */ + int version; + + /* Contains the current active transmission mode */ + int tcr_cur_mode; + + /* Contains the current active receive mode */ + int rcr_cur_mode; + + /* Contains the current active receive/phy mode */ + int rpc_cur_mode; + int ctl_rfduplx; + int ctl_rspeed; + + u32 msg_enable; + u32 phy_type; + struct mii_if_info mii; + + /* work queue */ + struct work_struct phy_configure; + struct net_device *dev; + int work_pending; + + spinlock_t lock; + +#ifdef CONFIG_ARCH_PXA + /* DMA needs the physical address of the chip */ + u_long physaddr; + struct device *device; +#endif + void __iomem *base; + void __iomem *datacs; + + /* the low address lines on some platforms aren't connected... */ + int io_shift; + + struct smc91x_platdata cfg; +}; + +#define SMC_8BIT(p) ((p)->cfg.flags & SMC91X_USE_8BIT) +#define SMC_16BIT(p) ((p)->cfg.flags & SMC91X_USE_16BIT) +#define SMC_32BIT(p) ((p)->cfg.flags & SMC91X_USE_32BIT) + +#ifdef CONFIG_ARCH_PXA +/* + * Let's use the DMA engine on the XScale PXA2xx for RX packets. This is + * always happening in irq context so no need to worry about races. TX is + * different and probably not worth it for that reason, and not as critical + * as RX which can overrun memory and lose packets. + */ +#include +#include + +#ifdef SMC_insl +#undef SMC_insl +#define SMC_insl(a, r, p, l) \ + smc_pxa_dma_insl(a, lp, r, dev->dma, p, l) +static inline void +smc_pxa_dma_insl(void __iomem *ioaddr, struct smc_local *lp, int reg, int dma, + u_char *buf, int len) +{ + u_long physaddr = lp->physaddr; + dma_addr_t dmabuf; + + /* fallback if no DMA available */ + if (dma == (unsigned char)-1) { + readsl(ioaddr + reg, buf, len); + return; + } + + /* 64 bit alignment is required for memory to memory DMA */ + if ((long)buf & 4) { + *((u32 *)buf) = SMC_inl(ioaddr, reg); + buf += 4; + len--; + } + + len *= 4; + dmabuf = dma_map_single(lp->device, buf, len, DMA_FROM_DEVICE); + DCSR(dma) = DCSR_NODESC; + DTADR(dma) = dmabuf; + DSADR(dma) = physaddr + reg; + DCMD(dma) = (DCMD_INCTRGADDR | DCMD_BURST32 | + DCMD_WIDTH4 | (DCMD_LENGTH & len)); + DCSR(dma) = DCSR_NODESC | DCSR_RUN; + while (!(DCSR(dma) & DCSR_STOPSTATE)) + cpu_relax(); + DCSR(dma) = 0; + dma_unmap_single(lp->device, dmabuf, len, DMA_FROM_DEVICE); +} +#endif + +#ifdef SMC_insw +#undef SMC_insw +#define SMC_insw(a, r, p, l) \ + smc_pxa_dma_insw(a, lp, r, dev->dma, p, l) +static inline void +smc_pxa_dma_insw(void __iomem *ioaddr, struct smc_local *lp, int reg, int dma, + u_char *buf, int len) +{ + u_long physaddr = lp->physaddr; + dma_addr_t dmabuf; + + /* fallback if no DMA available */ + if (dma == (unsigned char)-1) { + readsw(ioaddr + reg, buf, len); + return; + } + + /* 64 bit alignment is required for memory to memory DMA */ + while ((long)buf & 6) { + *((u16 *)buf) = SMC_inw(ioaddr, reg); + buf += 2; + len--; + } + + len *= 2; + dmabuf = dma_map_single(lp->device, buf, len, DMA_FROM_DEVICE); + DCSR(dma) = DCSR_NODESC; + DTADR(dma) = dmabuf; + DSADR(dma) = physaddr + reg; + DCMD(dma) = (DCMD_INCTRGADDR | DCMD_BURST32 | + DCMD_WIDTH2 | (DCMD_LENGTH & len)); + DCSR(dma) = DCSR_NODESC | DCSR_RUN; + while (!(DCSR(dma) & DCSR_STOPSTATE)) + cpu_relax(); + DCSR(dma) = 0; + dma_unmap_single(lp->device, dmabuf, len, DMA_FROM_DEVICE); +} +#endif + +static void +smc_pxa_dma_irq(int dma, void *dummy) +{ + DCSR(dma) = 0; +} +#endif /* CONFIG_ARCH_PXA */ + + +/* + * Everything a particular hardware setup needs should have been defined + * at this point. Add stubs for the undefined cases, mainly to avoid + * compilation warnings since they'll be optimized away, or to prevent buggy + * use of them. + */ + +#if ! SMC_CAN_USE_32BIT +#define SMC_inl(ioaddr, reg) ({ BUG(); 0; }) +#define SMC_outl(x, ioaddr, reg) BUG() +#define SMC_insl(a, r, p, l) BUG() +#define SMC_outsl(a, r, p, l) BUG() +#endif + +#if !defined(SMC_insl) || !defined(SMC_outsl) +#define SMC_insl(a, r, p, l) BUG() +#define SMC_outsl(a, r, p, l) BUG() +#endif + +#if ! SMC_CAN_USE_16BIT + +/* + * Any 16-bit access is performed with two 8-bit accesses if the hardware + * can't do it directly. Most registers are 16-bit so those are mandatory. + */ +#define SMC_outw(x, ioaddr, reg) \ + do { \ + unsigned int __val16 = (x); \ + SMC_outb( __val16, ioaddr, reg ); \ + SMC_outb( __val16 >> 8, ioaddr, reg + (1 << SMC_IO_SHIFT));\ + } while (0) +#define SMC_inw(ioaddr, reg) \ + ({ \ + unsigned int __val16; \ + __val16 = SMC_inb( ioaddr, reg ); \ + __val16 |= SMC_inb( ioaddr, reg + (1 << SMC_IO_SHIFT)) << 8; \ + __val16; \ + }) + +#define SMC_insw(a, r, p, l) BUG() +#define SMC_outsw(a, r, p, l) BUG() + +#endif + +#if !defined(SMC_insw) || !defined(SMC_outsw) +#define SMC_insw(a, r, p, l) BUG() +#define SMC_outsw(a, r, p, l) BUG() +#endif + +#if ! SMC_CAN_USE_8BIT +#define SMC_inb(ioaddr, reg) ({ BUG(); 0; }) +#define SMC_outb(x, ioaddr, reg) BUG() +#define SMC_insb(a, r, p, l) BUG() +#define SMC_outsb(a, r, p, l) BUG() +#endif + +#if !defined(SMC_insb) || !defined(SMC_outsb) +#define SMC_insb(a, r, p, l) BUG() +#define SMC_outsb(a, r, p, l) BUG() +#endif + +#ifndef SMC_CAN_USE_DATACS +#define SMC_CAN_USE_DATACS 0 +#endif + +#ifndef SMC_IO_SHIFT +#define SMC_IO_SHIFT 0 +#endif + +#ifndef SMC_IRQ_FLAGS +#define SMC_IRQ_FLAGS IRQF_TRIGGER_RISING +#endif + +#ifndef SMC_INTERRUPT_PREAMBLE +#define SMC_INTERRUPT_PREAMBLE +#endif + + +/* Because of bank switching, the LAN91x uses only 16 I/O ports */ +#define SMC_IO_EXTENT (16 << SMC_IO_SHIFT) +#define SMC_DATA_EXTENT (4) + +/* + . Bank Select Register: + . + . yyyy yyyy 0000 00xx + . xx = bank number + . yyyy yyyy = 0x33, for identification purposes. +*/ +#define BANK_SELECT (14 << SMC_IO_SHIFT) + + +// Transmit Control Register +/* BANK 0 */ +#define TCR_REG(lp) SMC_REG(lp, 0x0000, 0) +#define TCR_ENABLE 0x0001 // When 1 we can transmit +#define TCR_LOOP 0x0002 // Controls output pin LBK +#define TCR_FORCOL 0x0004 // When 1 will force a collision +#define TCR_PAD_EN 0x0080 // When 1 will pad tx frames < 64 bytes w/0 +#define TCR_NOCRC 0x0100 // When 1 will not append CRC to tx frames +#define TCR_MON_CSN 0x0400 // When 1 tx monitors carrier +#define TCR_FDUPLX 0x0800 // When 1 enables full duplex operation +#define TCR_STP_SQET 0x1000 // When 1 stops tx if Signal Quality Error +#define TCR_EPH_LOOP 0x2000 // When 1 enables EPH block loopback +#define TCR_SWFDUP 0x8000 // When 1 enables Switched Full Duplex mode + +#define TCR_CLEAR 0 /* do NOTHING */ +/* the default settings for the TCR register : */ +#define TCR_DEFAULT (TCR_ENABLE | TCR_PAD_EN) + + +// EPH Status Register +/* BANK 0 */ +#define EPH_STATUS_REG(lp) SMC_REG(lp, 0x0002, 0) +#define ES_TX_SUC 0x0001 // Last TX was successful +#define ES_SNGL_COL 0x0002 // Single collision detected for last tx +#define ES_MUL_COL 0x0004 // Multiple collisions detected for last tx +#define ES_LTX_MULT 0x0008 // Last tx was a multicast +#define ES_16COL 0x0010 // 16 Collisions Reached +#define ES_SQET 0x0020 // Signal Quality Error Test +#define ES_LTXBRD 0x0040 // Last tx was a broadcast +#define ES_TXDEFR 0x0080 // Transmit Deferred +#define ES_LATCOL 0x0200 // Late collision detected on last tx +#define ES_LOSTCARR 0x0400 // Lost Carrier Sense +#define ES_EXC_DEF 0x0800 // Excessive Deferral +#define ES_CTR_ROL 0x1000 // Counter Roll Over indication +#define ES_LINK_OK 0x4000 // Driven by inverted value of nLNK pin +#define ES_TXUNRN 0x8000 // Tx Underrun + + +// Receive Control Register +/* BANK 0 */ +#define RCR_REG(lp) SMC_REG(lp, 0x0004, 0) +#define RCR_RX_ABORT 0x0001 // Set if a rx frame was aborted +#define RCR_PRMS 0x0002 // Enable promiscuous mode +#define RCR_ALMUL 0x0004 // When set accepts all multicast frames +#define RCR_RXEN 0x0100 // IFF this is set, we can receive packets +#define RCR_STRIP_CRC 0x0200 // When set strips CRC from rx packets +#define RCR_ABORT_ENB 0x0200 // When set will abort rx on collision +#define RCR_FILT_CAR 0x0400 // When set filters leading 12 bit s of carrier +#define RCR_SOFTRST 0x8000 // resets the chip + +/* the normal settings for the RCR register : */ +#define RCR_DEFAULT (RCR_STRIP_CRC | RCR_RXEN) +#define RCR_CLEAR 0x0 // set it to a base state + + +// Counter Register +/* BANK 0 */ +#define COUNTER_REG(lp) SMC_REG(lp, 0x0006, 0) + + +// Memory Information Register +/* BANK 0 */ +#define MIR_REG(lp) SMC_REG(lp, 0x0008, 0) + + +// Receive/Phy Control Register +/* BANK 0 */ +#define RPC_REG(lp) SMC_REG(lp, 0x000A, 0) +#define RPC_SPEED 0x2000 // When 1 PHY is in 100Mbps mode. +#define RPC_DPLX 0x1000 // When 1 PHY is in Full-Duplex Mode +#define RPC_ANEG 0x0800 // When 1 PHY is in Auto-Negotiate Mode +#define RPC_LSXA_SHFT 5 // Bits to shift LS2A,LS1A,LS0A to lsb +#define RPC_LSXB_SHFT 2 // Bits to get LS2B,LS1B,LS0B to lsb + +#ifndef RPC_LSA_DEFAULT +#define RPC_LSA_DEFAULT RPC_LED_100 +#endif +#ifndef RPC_LSB_DEFAULT +#define RPC_LSB_DEFAULT RPC_LED_FD +#endif + +#define RPC_DEFAULT (RPC_ANEG | RPC_SPEED | RPC_DPLX) + + +/* Bank 0 0x0C is reserved */ + +// Bank Select Register +/* All Banks */ +#define BSR_REG 0x000E + + +// Configuration Reg +/* BANK 1 */ +#define CONFIG_REG(lp) SMC_REG(lp, 0x0000, 1) +#define CONFIG_EXT_PHY 0x0200 // 1=external MII, 0=internal Phy +#define CONFIG_GPCNTRL 0x0400 // Inverse value drives pin nCNTRL +#define CONFIG_NO_WAIT 0x1000 // When 1 no extra wait states on ISA bus +#define CONFIG_EPH_POWER_EN 0x8000 // When 0 EPH is placed into low power mode. + +// Default is powered-up, Internal Phy, Wait States, and pin nCNTRL=low +#define CONFIG_DEFAULT (CONFIG_EPH_POWER_EN) + + +// Base Address Register +/* BANK 1 */ +#define BASE_REG(lp) SMC_REG(lp, 0x0002, 1) + + +// Individual Address Registers +/* BANK 1 */ +#define ADDR0_REG(lp) SMC_REG(lp, 0x0004, 1) +#define ADDR1_REG(lp) SMC_REG(lp, 0x0006, 1) +#define ADDR2_REG(lp) SMC_REG(lp, 0x0008, 1) + + +// General Purpose Register +/* BANK 1 */ +#define GP_REG(lp) SMC_REG(lp, 0x000A, 1) + + +// Control Register +/* BANK 1 */ +#define CTL_REG(lp) SMC_REG(lp, 0x000C, 1) +#define CTL_RCV_BAD 0x4000 // When 1 bad CRC packets are received +#define CTL_AUTO_RELEASE 0x0800 // When 1 tx pages are released automatically +#define CTL_LE_ENABLE 0x0080 // When 1 enables Link Error interrupt +#define CTL_CR_ENABLE 0x0040 // When 1 enables Counter Rollover interrupt +#define CTL_TE_ENABLE 0x0020 // When 1 enables Transmit Error interrupt +#define CTL_EEPROM_SELECT 0x0004 // Controls EEPROM reload & store +#define CTL_RELOAD 0x0002 // When set reads EEPROM into registers +#define CTL_STORE 0x0001 // When set stores registers into EEPROM + + +// MMU Command Register +/* BANK 2 */ +#define MMU_CMD_REG(lp) SMC_REG(lp, 0x0000, 2) +#define MC_BUSY 1 // When 1 the last release has not completed +#define MC_NOP (0<<5) // No Op +#define MC_ALLOC (1<<5) // OR with number of 256 byte packets +#define MC_RESET (2<<5) // Reset MMU to initial state +#define MC_REMOVE (3<<5) // Remove the current rx packet +#define MC_RELEASE (4<<5) // Remove and release the current rx packet +#define MC_FREEPKT (5<<5) // Release packet in PNR register +#define MC_ENQUEUE (6<<5) // Enqueue the packet for transmit +#define MC_RSTTXFIFO (7<<5) // Reset the TX FIFOs + + +// Packet Number Register +/* BANK 2 */ +#define PN_REG(lp) SMC_REG(lp, 0x0002, 2) + + +// Allocation Result Register +/* BANK 2 */ +#define AR_REG(lp) SMC_REG(lp, 0x0003, 2) +#define AR_FAILED 0x80 // Alocation Failed + + +// TX FIFO Ports Register +/* BANK 2 */ +#define TXFIFO_REG(lp) SMC_REG(lp, 0x0004, 2) +#define TXFIFO_TEMPTY 0x80 // TX FIFO Empty + +// RX FIFO Ports Register +/* BANK 2 */ +#define RXFIFO_REG(lp) SMC_REG(lp, 0x0005, 2) +#define RXFIFO_REMPTY 0x80 // RX FIFO Empty + +#define FIFO_REG(lp) SMC_REG(lp, 0x0004, 2) + +// Pointer Register +/* BANK 2 */ +#define PTR_REG(lp) SMC_REG(lp, 0x0006, 2) +#define PTR_RCV 0x8000 // 1=Receive area, 0=Transmit area +#define PTR_AUTOINC 0x4000 // Auto increment the pointer on each access +#define PTR_READ 0x2000 // When 1 the operation is a read + + +// Data Register +/* BANK 2 */ +#define DATA_REG(lp) SMC_REG(lp, 0x0008, 2) + + +// Interrupt Status/Acknowledge Register +/* BANK 2 */ +#define INT_REG(lp) SMC_REG(lp, 0x000C, 2) + + +// Interrupt Mask Register +/* BANK 2 */ +#define IM_REG(lp) SMC_REG(lp, 0x000D, 2) +#define IM_MDINT 0x80 // PHY MI Register 18 Interrupt +#define IM_ERCV_INT 0x40 // Early Receive Interrupt +#define IM_EPH_INT 0x20 // Set by Ethernet Protocol Handler section +#define IM_RX_OVRN_INT 0x10 // Set by Receiver Overruns +#define IM_ALLOC_INT 0x08 // Set when allocation request is completed +#define IM_TX_EMPTY_INT 0x04 // Set if the TX FIFO goes empty +#define IM_TX_INT 0x02 // Transmit Interrupt +#define IM_RCV_INT 0x01 // Receive Interrupt + + +// Multicast Table Registers +/* BANK 3 */ +#define MCAST_REG1(lp) SMC_REG(lp, 0x0000, 3) +#define MCAST_REG2(lp) SMC_REG(lp, 0x0002, 3) +#define MCAST_REG3(lp) SMC_REG(lp, 0x0004, 3) +#define MCAST_REG4(lp) SMC_REG(lp, 0x0006, 3) + + +// Management Interface Register (MII) +/* BANK 3 */ +#define MII_REG(lp) SMC_REG(lp, 0x0008, 3) +#define MII_MSK_CRS100 0x4000 // Disables CRS100 detection during tx half dup +#define MII_MDOE 0x0008 // MII Output Enable +#define MII_MCLK 0x0004 // MII Clock, pin MDCLK +#define MII_MDI 0x0002 // MII Input, pin MDI +#define MII_MDO 0x0001 // MII Output, pin MDO + + +// Revision Register +/* BANK 3 */ +/* ( hi: chip id low: rev # ) */ +#define REV_REG(lp) SMC_REG(lp, 0x000A, 3) + + +// Early RCV Register +/* BANK 3 */ +/* this is NOT on SMC9192 */ +#define ERCV_REG(lp) SMC_REG(lp, 0x000C, 3) +#define ERCV_RCV_DISCRD 0x0080 // When 1 discards a packet being received +#define ERCV_THRESHOLD 0x001F // ERCV Threshold Mask + + +// External Register +/* BANK 7 */ +#define EXT_REG(lp) SMC_REG(lp, 0x0000, 7) + + +#define CHIP_9192 3 +#define CHIP_9194 4 +#define CHIP_9195 5 +#define CHIP_9196 6 +#define CHIP_91100 7 +#define CHIP_91100FD 8 +#define CHIP_91111FD 9 + +static const char * chip_ids[ 16 ] = { + NULL, NULL, NULL, + /* 3 */ "SMC91C90/91C92", + /* 4 */ "SMC91C94", + /* 5 */ "SMC91C95", + /* 6 */ "SMC91C96", + /* 7 */ "SMC91C100", + /* 8 */ "SMC91C100FD", + /* 9 */ "SMC91C11xFD", + NULL, NULL, NULL, + NULL, NULL, NULL}; + + +/* + . Receive status bits +*/ +#define RS_ALGNERR 0x8000 +#define RS_BRODCAST 0x4000 +#define RS_BADCRC 0x2000 +#define RS_ODDFRAME 0x1000 +#define RS_TOOLONG 0x0800 +#define RS_TOOSHORT 0x0400 +#define RS_MULTICAST 0x0001 +#define RS_ERRORS (RS_ALGNERR | RS_BADCRC | RS_TOOLONG | RS_TOOSHORT) + + +/* + * PHY IDs + * LAN83C183 == LAN91C111 Internal PHY + */ +#define PHY_LAN83C183 0x0016f840 +#define PHY_LAN83C180 0x02821c50 + +/* + * PHY Register Addresses (LAN91C111 Internal PHY) + * + * Generic PHY registers can be found in + * + * These phy registers are specific to our on-board phy. + */ + +// PHY Configuration Register 1 +#define PHY_CFG1_REG 0x10 +#define PHY_CFG1_LNKDIS 0x8000 // 1=Rx Link Detect Function disabled +#define PHY_CFG1_XMTDIS 0x4000 // 1=TP Transmitter Disabled +#define PHY_CFG1_XMTPDN 0x2000 // 1=TP Transmitter Powered Down +#define PHY_CFG1_BYPSCR 0x0400 // 1=Bypass scrambler/descrambler +#define PHY_CFG1_UNSCDS 0x0200 // 1=Unscramble Idle Reception Disable +#define PHY_CFG1_EQLZR 0x0100 // 1=Rx Equalizer Disabled +#define PHY_CFG1_CABLE 0x0080 // 1=STP(150ohm), 0=UTP(100ohm) +#define PHY_CFG1_RLVL0 0x0040 // 1=Rx Squelch level reduced by 4.5db +#define PHY_CFG1_TLVL_SHIFT 2 // Transmit Output Level Adjust +#define PHY_CFG1_TLVL_MASK 0x003C +#define PHY_CFG1_TRF_MASK 0x0003 // Transmitter Rise/Fall time + + +// PHY Configuration Register 2 +#define PHY_CFG2_REG 0x11 +#define PHY_CFG2_APOLDIS 0x0020 // 1=Auto Polarity Correction disabled +#define PHY_CFG2_JABDIS 0x0010 // 1=Jabber disabled +#define PHY_CFG2_MREG 0x0008 // 1=Multiple register access (MII mgt) +#define PHY_CFG2_INTMDIO 0x0004 // 1=Interrupt signaled with MDIO pulseo + +// PHY Status Output (and Interrupt status) Register +#define PHY_INT_REG 0x12 // Status Output (Interrupt Status) +#define PHY_INT_INT 0x8000 // 1=bits have changed since last read +#define PHY_INT_LNKFAIL 0x4000 // 1=Link Not detected +#define PHY_INT_LOSSSYNC 0x2000 // 1=Descrambler has lost sync +#define PHY_INT_CWRD 0x1000 // 1=Invalid 4B5B code detected on rx +#define PHY_INT_SSD 0x0800 // 1=No Start Of Stream detected on rx +#define PHY_INT_ESD 0x0400 // 1=No End Of Stream detected on rx +#define PHY_INT_RPOL 0x0200 // 1=Reverse Polarity detected +#define PHY_INT_JAB 0x0100 // 1=Jabber detected +#define PHY_INT_SPDDET 0x0080 // 1=100Base-TX mode, 0=10Base-T mode +#define PHY_INT_DPLXDET 0x0040 // 1=Device in Full Duplex + +// PHY Interrupt/Status Mask Register +#define PHY_MASK_REG 0x13 // Interrupt Mask +// Uses the same bit definitions as PHY_INT_REG + + +/* + * SMC91C96 ethernet config and status registers. + * These are in the "attribute" space. + */ +#define ECOR 0x8000 +#define ECOR_RESET 0x80 +#define ECOR_LEVEL_IRQ 0x40 +#define ECOR_WR_ATTRIB 0x04 +#define ECOR_ENABLE 0x01 + +#define ECSR 0x8002 +#define ECSR_IOIS8 0x20 +#define ECSR_PWRDWN 0x04 +#define ECSR_INT 0x02 + +#define ATTRIB_SIZE ((64*1024) << SMC_IO_SHIFT) + + +/* + * Macros to abstract register access according to the data bus + * capabilities. Please use those and not the in/out primitives. + * Note: the following macros do *not* select the bank -- this must + * be done separately as needed in the main code. The SMC_REG() macro + * only uses the bank argument for debugging purposes (when enabled). + * + * Note: despite inline functions being safer, everything leading to this + * should preferably be macros to let BUG() display the line number in + * the core source code since we're interested in the top call site + * not in any inline function location. + */ + +#if SMC_DEBUG > 0 +#define SMC_REG(lp, reg, bank) \ + ({ \ + int __b = SMC_CURRENT_BANK(lp); \ + if (unlikely((__b & ~0xf0) != (0x3300 | bank))) { \ + printk( "%s: bank reg screwed (0x%04x)\n", \ + CARDNAME, __b ); \ + BUG(); \ + } \ + reg<> 8)) + +#define SMC_GET_TXFIFO(lp) \ + (SMC_8BIT(lp) ? (SMC_inb(ioaddr, TXFIFO_REG(lp))) \ + : (SMC_inw(ioaddr, TXFIFO_REG(lp)) & 0xFF)) + +#define SMC_GET_RXFIFO(lp) \ + (SMC_8BIT(lp) ? (SMC_inb(ioaddr, RXFIFO_REG(lp))) \ + : (SMC_inw(ioaddr, TXFIFO_REG(lp)) >> 8)) + +#define SMC_GET_INT(lp) \ + (SMC_8BIT(lp) ? (SMC_inb(ioaddr, INT_REG(lp))) \ + : (SMC_inw(ioaddr, INT_REG(lp)) & 0xFF)) + +#define SMC_ACK_INT(lp, x) \ + do { \ + if (SMC_8BIT(lp)) \ + SMC_outb(x, ioaddr, INT_REG(lp)); \ + else { \ + unsigned long __flags; \ + int __mask; \ + local_irq_save(__flags); \ + __mask = SMC_inw(ioaddr, INT_REG(lp)) & ~0xff; \ + SMC_outw(__mask | (x), ioaddr, INT_REG(lp)); \ + local_irq_restore(__flags); \ + } \ + } while (0) + +#define SMC_GET_INT_MASK(lp) \ + (SMC_8BIT(lp) ? (SMC_inb(ioaddr, IM_REG(lp))) \ + : (SMC_inw(ioaddr, INT_REG(lp)) >> 8)) + +#define SMC_SET_INT_MASK(lp, x) \ + do { \ + if (SMC_8BIT(lp)) \ + SMC_outb(x, ioaddr, IM_REG(lp)); \ + else \ + SMC_outw((x) << 8, ioaddr, INT_REG(lp)); \ + } while (0) + +#define SMC_CURRENT_BANK(lp) SMC_inw(ioaddr, BANK_SELECT) + +#define SMC_SELECT_BANK(lp, x) \ + do { \ + if (SMC_MUST_ALIGN_WRITE(lp)) \ + SMC_outl((x)<<16, ioaddr, 12<> 8; \ + __v = SMC_inw(ioaddr, ADDR1_REG(lp)); \ + addr[2] = __v; addr[3] = __v >> 8; \ + __v = SMC_inw(ioaddr, ADDR2_REG(lp)); \ + addr[4] = __v; addr[5] = __v >> 8; \ + } while (0) +#endif + +#define SMC_SET_MAC_ADDR(lp, addr) \ + do { \ + SMC_outw(addr[0]|(addr[1] << 8), ioaddr, ADDR0_REG(lp)); \ + SMC_outw(addr[2]|(addr[3] << 8), ioaddr, ADDR1_REG(lp)); \ + SMC_outw(addr[4]|(addr[5] << 8), ioaddr, ADDR2_REG(lp)); \ + } while (0) + +#define SMC_SET_MCAST(lp, x) \ + do { \ + const unsigned char *mt = (x); \ + SMC_outw(mt[0] | (mt[1] << 8), ioaddr, MCAST_REG1(lp)); \ + SMC_outw(mt[2] | (mt[3] << 8), ioaddr, MCAST_REG2(lp)); \ + SMC_outw(mt[4] | (mt[5] << 8), ioaddr, MCAST_REG3(lp)); \ + SMC_outw(mt[6] | (mt[7] << 8), ioaddr, MCAST_REG4(lp)); \ + } while (0) + +#define SMC_PUT_PKT_HDR(lp, status, length) \ + do { \ + if (SMC_32BIT(lp)) \ + SMC_outl((status) | (length)<<16, ioaddr, \ + DATA_REG(lp)); \ + else { \ + SMC_outw(status, ioaddr, DATA_REG(lp)); \ + SMC_outw(length, ioaddr, DATA_REG(lp)); \ + } \ + } while (0) + +#define SMC_GET_PKT_HDR(lp, status, length) \ + do { \ + if (SMC_32BIT(lp)) { \ + unsigned int __val = SMC_inl(ioaddr, DATA_REG(lp)); \ + (status) = __val & 0xffff; \ + (length) = __val >> 16; \ + } else { \ + (status) = SMC_inw(ioaddr, DATA_REG(lp)); \ + (length) = SMC_inw(ioaddr, DATA_REG(lp)); \ + } \ + } while (0) + +#define SMC_PUSH_DATA(lp, p, l) \ + do { \ + if (SMC_32BIT(lp)) { \ + void *__ptr = (p); \ + int __len = (l); \ + void __iomem *__ioaddr = ioaddr; \ + if (__len >= 2 && (unsigned long)__ptr & 2) { \ + __len -= 2; \ + SMC_outw(*(u16 *)__ptr, ioaddr, \ + DATA_REG(lp)); \ + __ptr += 2; \ + } \ + if (SMC_CAN_USE_DATACS && lp->datacs) \ + __ioaddr = lp->datacs; \ + SMC_outsl(__ioaddr, DATA_REG(lp), __ptr, __len>>2); \ + if (__len & 2) { \ + __ptr += (__len & ~3); \ + SMC_outw(*((u16 *)__ptr), ioaddr, \ + DATA_REG(lp)); \ + } \ + } else if (SMC_16BIT(lp)) \ + SMC_outsw(ioaddr, DATA_REG(lp), p, (l) >> 1); \ + else if (SMC_8BIT(lp)) \ + SMC_outsb(ioaddr, DATA_REG(lp), p, l); \ + } while (0) + +#define SMC_PULL_DATA(lp, p, l) \ + do { \ + if (SMC_32BIT(lp)) { \ + void *__ptr = (p); \ + int __len = (l); \ + void __iomem *__ioaddr = ioaddr; \ + if ((unsigned long)__ptr & 2) { \ + /* \ + * We want 32bit alignment here. \ + * Since some buses perform a full \ + * 32bit fetch even for 16bit data \ + * we can't use SMC_inw() here. \ + * Back both source (on-chip) and \ + * destination pointers of 2 bytes. \ + * This is possible since the call to \ + * SMC_GET_PKT_HDR() already advanced \ + * the source pointer of 4 bytes, and \ + * the skb_reserve(skb, 2) advanced \ + * the destination pointer of 2 bytes. \ + */ \ + __ptr -= 2; \ + __len += 2; \ + SMC_SET_PTR(lp, \ + 2|PTR_READ|PTR_RCV|PTR_AUTOINC); \ + } \ + if (SMC_CAN_USE_DATACS && lp->datacs) \ + __ioaddr = lp->datacs; \ + __len += 2; \ + SMC_insl(__ioaddr, DATA_REG(lp), __ptr, __len>>2); \ + } else if (SMC_16BIT(lp)) \ + SMC_insw(ioaddr, DATA_REG(lp), p, (l) >> 1); \ + else if (SMC_8BIT(lp)) \ + SMC_insb(ioaddr, DATA_REG(lp), p, l); \ + } while (0) + +#endif /* _SMC91X_H_ */ diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c new file mode 100644 index 000000000000..75c08a55582c --- /dev/null +++ b/drivers/net/ethernet/smsc/smsc911x.c @@ -0,0 +1,2404 @@ +/*************************************************************************** + * + * Copyright (C) 2004-2008 SMSC + * Copyright (C) 2005-2008 ARM + * + * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + *************************************************************************** + * Rewritten, heavily based on smsc911x simple driver by SMSC. + * Partly uses io macros from smc91x.c by Nicolas Pitre + * + * Supported devices: + * LAN9115, LAN9116, LAN9117, LAN9118 + * LAN9215, LAN9216, LAN9217, LAN9218 + * LAN9210, LAN9211 + * LAN9220, LAN9221 + * + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "smsc911x.h" + +#define SMSC_CHIPNAME "smsc911x" +#define SMSC_MDIONAME "smsc911x-mdio" +#define SMSC_DRV_VERSION "2008-10-21" + +MODULE_LICENSE("GPL"); +MODULE_VERSION(SMSC_DRV_VERSION); +MODULE_ALIAS("platform:smsc911x"); + +#if USE_DEBUG > 0 +static int debug = 16; +#else +static int debug = 3; +#endif + +module_param(debug, int, 0); +MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)"); + +struct smsc911x_data; + +struct smsc911x_ops { + u32 (*reg_read)(struct smsc911x_data *pdata, u32 reg); + void (*reg_write)(struct smsc911x_data *pdata, u32 reg, u32 val); + void (*rx_readfifo)(struct smsc911x_data *pdata, + unsigned int *buf, unsigned int wordcount); + void (*tx_writefifo)(struct smsc911x_data *pdata, + unsigned int *buf, unsigned int wordcount); +}; + +struct smsc911x_data { + void __iomem *ioaddr; + + unsigned int idrev; + + /* used to decide which workarounds apply */ + unsigned int generation; + + /* device configuration (copied from platform_data during probe) */ + struct smsc911x_platform_config config; + + /* This needs to be acquired before calling any of below: + * smsc911x_mac_read(), smsc911x_mac_write() + */ + spinlock_t mac_lock; + + /* spinlock to ensure register accesses are serialised */ + spinlock_t dev_lock; + + struct phy_device *phy_dev; + struct mii_bus *mii_bus; + int phy_irq[PHY_MAX_ADDR]; + unsigned int using_extphy; + int last_duplex; + int last_carrier; + + u32 msg_enable; + unsigned int gpio_setting; + unsigned int gpio_orig_setting; + struct net_device *dev; + struct napi_struct napi; + + unsigned int software_irq_signal; + +#ifdef USE_PHY_WORK_AROUND +#define MIN_PACKET_SIZE (64) + char loopback_tx_pkt[MIN_PACKET_SIZE]; + char loopback_rx_pkt[MIN_PACKET_SIZE]; + unsigned int resetcount; +#endif + + /* Members for Multicast filter workaround */ + unsigned int multicast_update_pending; + unsigned int set_bits_mask; + unsigned int clear_bits_mask; + unsigned int hashhi; + unsigned int hashlo; + + /* register access functions */ + const struct smsc911x_ops *ops; +}; + +/* Easy access to information */ +#define __smsc_shift(pdata, reg) ((reg) << ((pdata)->config.shift)) + +static inline u32 __smsc911x_reg_read(struct smsc911x_data *pdata, u32 reg) +{ + if (pdata->config.flags & SMSC911X_USE_32BIT) + return readl(pdata->ioaddr + reg); + + if (pdata->config.flags & SMSC911X_USE_16BIT) + return ((readw(pdata->ioaddr + reg) & 0xFFFF) | + ((readw(pdata->ioaddr + reg + 2) & 0xFFFF) << 16)); + + BUG(); + return 0; +} + +static inline u32 +__smsc911x_reg_read_shift(struct smsc911x_data *pdata, u32 reg) +{ + if (pdata->config.flags & SMSC911X_USE_32BIT) + return readl(pdata->ioaddr + __smsc_shift(pdata, reg)); + + if (pdata->config.flags & SMSC911X_USE_16BIT) + return (readw(pdata->ioaddr + + __smsc_shift(pdata, reg)) & 0xFFFF) | + ((readw(pdata->ioaddr + + __smsc_shift(pdata, reg + 2)) & 0xFFFF) << 16); + + BUG(); + return 0; +} + +static inline u32 smsc911x_reg_read(struct smsc911x_data *pdata, u32 reg) +{ + u32 data; + unsigned long flags; + + spin_lock_irqsave(&pdata->dev_lock, flags); + data = pdata->ops->reg_read(pdata, reg); + spin_unlock_irqrestore(&pdata->dev_lock, flags); + + return data; +} + +static inline void __smsc911x_reg_write(struct smsc911x_data *pdata, u32 reg, + u32 val) +{ + if (pdata->config.flags & SMSC911X_USE_32BIT) { + writel(val, pdata->ioaddr + reg); + return; + } + + if (pdata->config.flags & SMSC911X_USE_16BIT) { + writew(val & 0xFFFF, pdata->ioaddr + reg); + writew((val >> 16) & 0xFFFF, pdata->ioaddr + reg + 2); + return; + } + + BUG(); +} + +static inline void +__smsc911x_reg_write_shift(struct smsc911x_data *pdata, u32 reg, u32 val) +{ + if (pdata->config.flags & SMSC911X_USE_32BIT) { + writel(val, pdata->ioaddr + __smsc_shift(pdata, reg)); + return; + } + + if (pdata->config.flags & SMSC911X_USE_16BIT) { + writew(val & 0xFFFF, + pdata->ioaddr + __smsc_shift(pdata, reg)); + writew((val >> 16) & 0xFFFF, + pdata->ioaddr + __smsc_shift(pdata, reg + 2)); + return; + } + + BUG(); +} + +static inline void smsc911x_reg_write(struct smsc911x_data *pdata, u32 reg, + u32 val) +{ + unsigned long flags; + + spin_lock_irqsave(&pdata->dev_lock, flags); + pdata->ops->reg_write(pdata, reg, val); + spin_unlock_irqrestore(&pdata->dev_lock, flags); +} + +/* Writes a packet to the TX_DATA_FIFO */ +static inline void +smsc911x_tx_writefifo(struct smsc911x_data *pdata, unsigned int *buf, + unsigned int wordcount) +{ + unsigned long flags; + + spin_lock_irqsave(&pdata->dev_lock, flags); + + if (pdata->config.flags & SMSC911X_SWAP_FIFO) { + while (wordcount--) + __smsc911x_reg_write(pdata, TX_DATA_FIFO, + swab32(*buf++)); + goto out; + } + + if (pdata->config.flags & SMSC911X_USE_32BIT) { + writesl(pdata->ioaddr + TX_DATA_FIFO, buf, wordcount); + goto out; + } + + if (pdata->config.flags & SMSC911X_USE_16BIT) { + while (wordcount--) + __smsc911x_reg_write(pdata, TX_DATA_FIFO, *buf++); + goto out; + } + + BUG(); +out: + spin_unlock_irqrestore(&pdata->dev_lock, flags); +} + +/* Writes a packet to the TX_DATA_FIFO - shifted version */ +static inline void +smsc911x_tx_writefifo_shift(struct smsc911x_data *pdata, unsigned int *buf, + unsigned int wordcount) +{ + unsigned long flags; + + spin_lock_irqsave(&pdata->dev_lock, flags); + + if (pdata->config.flags & SMSC911X_SWAP_FIFO) { + while (wordcount--) + __smsc911x_reg_write_shift(pdata, TX_DATA_FIFO, + swab32(*buf++)); + goto out; + } + + if (pdata->config.flags & SMSC911X_USE_32BIT) { + writesl(pdata->ioaddr + __smsc_shift(pdata, + TX_DATA_FIFO), buf, wordcount); + goto out; + } + + if (pdata->config.flags & SMSC911X_USE_16BIT) { + while (wordcount--) + __smsc911x_reg_write_shift(pdata, + TX_DATA_FIFO, *buf++); + goto out; + } + + BUG(); +out: + spin_unlock_irqrestore(&pdata->dev_lock, flags); +} + +/* Reads a packet out of the RX_DATA_FIFO */ +static inline void +smsc911x_rx_readfifo(struct smsc911x_data *pdata, unsigned int *buf, + unsigned int wordcount) +{ + unsigned long flags; + + spin_lock_irqsave(&pdata->dev_lock, flags); + + if (pdata->config.flags & SMSC911X_SWAP_FIFO) { + while (wordcount--) + *buf++ = swab32(__smsc911x_reg_read(pdata, + RX_DATA_FIFO)); + goto out; + } + + if (pdata->config.flags & SMSC911X_USE_32BIT) { + readsl(pdata->ioaddr + RX_DATA_FIFO, buf, wordcount); + goto out; + } + + if (pdata->config.flags & SMSC911X_USE_16BIT) { + while (wordcount--) + *buf++ = __smsc911x_reg_read(pdata, RX_DATA_FIFO); + goto out; + } + + BUG(); +out: + spin_unlock_irqrestore(&pdata->dev_lock, flags); +} + +/* Reads a packet out of the RX_DATA_FIFO - shifted version */ +static inline void +smsc911x_rx_readfifo_shift(struct smsc911x_data *pdata, unsigned int *buf, + unsigned int wordcount) +{ + unsigned long flags; + + spin_lock_irqsave(&pdata->dev_lock, flags); + + if (pdata->config.flags & SMSC911X_SWAP_FIFO) { + while (wordcount--) + *buf++ = swab32(__smsc911x_reg_read_shift(pdata, + RX_DATA_FIFO)); + goto out; + } + + if (pdata->config.flags & SMSC911X_USE_32BIT) { + readsl(pdata->ioaddr + __smsc_shift(pdata, + RX_DATA_FIFO), buf, wordcount); + goto out; + } + + if (pdata->config.flags & SMSC911X_USE_16BIT) { + while (wordcount--) + *buf++ = __smsc911x_reg_read_shift(pdata, + RX_DATA_FIFO); + goto out; + } + + BUG(); +out: + spin_unlock_irqrestore(&pdata->dev_lock, flags); +} + +/* waits for MAC not busy, with timeout. Only called by smsc911x_mac_read + * and smsc911x_mac_write, so assumes mac_lock is held */ +static int smsc911x_mac_complete(struct smsc911x_data *pdata) +{ + int i; + u32 val; + + SMSC_ASSERT_MAC_LOCK(pdata); + + for (i = 0; i < 40; i++) { + val = smsc911x_reg_read(pdata, MAC_CSR_CMD); + if (!(val & MAC_CSR_CMD_CSR_BUSY_)) + return 0; + } + SMSC_WARN(pdata, hw, "Timed out waiting for MAC not BUSY. " + "MAC_CSR_CMD: 0x%08X", val); + return -EIO; +} + +/* Fetches a MAC register value. Assumes mac_lock is acquired */ +static u32 smsc911x_mac_read(struct smsc911x_data *pdata, unsigned int offset) +{ + unsigned int temp; + + SMSC_ASSERT_MAC_LOCK(pdata); + + temp = smsc911x_reg_read(pdata, MAC_CSR_CMD); + if (unlikely(temp & MAC_CSR_CMD_CSR_BUSY_)) { + SMSC_WARN(pdata, hw, "MAC busy at entry"); + return 0xFFFFFFFF; + } + + /* Send the MAC cmd */ + smsc911x_reg_write(pdata, MAC_CSR_CMD, ((offset & 0xFF) | + MAC_CSR_CMD_CSR_BUSY_ | MAC_CSR_CMD_R_NOT_W_)); + + /* Workaround for hardware read-after-write restriction */ + temp = smsc911x_reg_read(pdata, BYTE_TEST); + + /* Wait for the read to complete */ + if (likely(smsc911x_mac_complete(pdata) == 0)) + return smsc911x_reg_read(pdata, MAC_CSR_DATA); + + SMSC_WARN(pdata, hw, "MAC busy after read"); + return 0xFFFFFFFF; +} + +/* Set a mac register, mac_lock must be acquired before calling */ +static void smsc911x_mac_write(struct smsc911x_data *pdata, + unsigned int offset, u32 val) +{ + unsigned int temp; + + SMSC_ASSERT_MAC_LOCK(pdata); + + temp = smsc911x_reg_read(pdata, MAC_CSR_CMD); + if (unlikely(temp & MAC_CSR_CMD_CSR_BUSY_)) { + SMSC_WARN(pdata, hw, + "smsc911x_mac_write failed, MAC busy at entry"); + return; + } + + /* Send data to write */ + smsc911x_reg_write(pdata, MAC_CSR_DATA, val); + + /* Write the actual data */ + smsc911x_reg_write(pdata, MAC_CSR_CMD, ((offset & 0xFF) | + MAC_CSR_CMD_CSR_BUSY_)); + + /* Workaround for hardware read-after-write restriction */ + temp = smsc911x_reg_read(pdata, BYTE_TEST); + + /* Wait for the write to complete */ + if (likely(smsc911x_mac_complete(pdata) == 0)) + return; + + SMSC_WARN(pdata, hw, "smsc911x_mac_write failed, MAC busy after write"); +} + +/* Get a phy register */ +static int smsc911x_mii_read(struct mii_bus *bus, int phyaddr, int regidx) +{ + struct smsc911x_data *pdata = (struct smsc911x_data *)bus->priv; + unsigned long flags; + unsigned int addr; + int i, reg; + + spin_lock_irqsave(&pdata->mac_lock, flags); + + /* Confirm MII not busy */ + if (unlikely(smsc911x_mac_read(pdata, MII_ACC) & MII_ACC_MII_BUSY_)) { + SMSC_WARN(pdata, hw, "MII is busy in smsc911x_mii_read???"); + reg = -EIO; + goto out; + } + + /* Set the address, index & direction (read from PHY) */ + addr = ((phyaddr & 0x1F) << 11) | ((regidx & 0x1F) << 6); + smsc911x_mac_write(pdata, MII_ACC, addr); + + /* Wait for read to complete w/ timeout */ + for (i = 0; i < 100; i++) + if (!(smsc911x_mac_read(pdata, MII_ACC) & MII_ACC_MII_BUSY_)) { + reg = smsc911x_mac_read(pdata, MII_DATA); + goto out; + } + + SMSC_WARN(pdata, hw, "Timed out waiting for MII read to finish"); + reg = -EIO; + +out: + spin_unlock_irqrestore(&pdata->mac_lock, flags); + return reg; +} + +/* Set a phy register */ +static int smsc911x_mii_write(struct mii_bus *bus, int phyaddr, int regidx, + u16 val) +{ + struct smsc911x_data *pdata = (struct smsc911x_data *)bus->priv; + unsigned long flags; + unsigned int addr; + int i, reg; + + spin_lock_irqsave(&pdata->mac_lock, flags); + + /* Confirm MII not busy */ + if (unlikely(smsc911x_mac_read(pdata, MII_ACC) & MII_ACC_MII_BUSY_)) { + SMSC_WARN(pdata, hw, "MII is busy in smsc911x_mii_write???"); + reg = -EIO; + goto out; + } + + /* Put the data to write in the MAC */ + smsc911x_mac_write(pdata, MII_DATA, val); + + /* Set the address, index & direction (write to PHY) */ + addr = ((phyaddr & 0x1F) << 11) | ((regidx & 0x1F) << 6) | + MII_ACC_MII_WRITE_; + smsc911x_mac_write(pdata, MII_ACC, addr); + + /* Wait for write to complete w/ timeout */ + for (i = 0; i < 100; i++) + if (!(smsc911x_mac_read(pdata, MII_ACC) & MII_ACC_MII_BUSY_)) { + reg = 0; + goto out; + } + + SMSC_WARN(pdata, hw, "Timed out waiting for MII write to finish"); + reg = -EIO; + +out: + spin_unlock_irqrestore(&pdata->mac_lock, flags); + return reg; +} + +/* Switch to external phy. Assumes tx and rx are stopped. */ +static void smsc911x_phy_enable_external(struct smsc911x_data *pdata) +{ + unsigned int hwcfg = smsc911x_reg_read(pdata, HW_CFG); + + /* Disable phy clocks to the MAC */ + hwcfg &= (~HW_CFG_PHY_CLK_SEL_); + hwcfg |= HW_CFG_PHY_CLK_SEL_CLK_DIS_; + smsc911x_reg_write(pdata, HW_CFG, hwcfg); + udelay(10); /* Enough time for clocks to stop */ + + /* Switch to external phy */ + hwcfg |= HW_CFG_EXT_PHY_EN_; + smsc911x_reg_write(pdata, HW_CFG, hwcfg); + + /* Enable phy clocks to the MAC */ + hwcfg &= (~HW_CFG_PHY_CLK_SEL_); + hwcfg |= HW_CFG_PHY_CLK_SEL_EXT_PHY_; + smsc911x_reg_write(pdata, HW_CFG, hwcfg); + udelay(10); /* Enough time for clocks to restart */ + + hwcfg |= HW_CFG_SMI_SEL_; + smsc911x_reg_write(pdata, HW_CFG, hwcfg); +} + +/* Autodetects and enables external phy if present on supported chips. + * autodetection can be overridden by specifying SMSC911X_FORCE_INTERNAL_PHY + * or SMSC911X_FORCE_EXTERNAL_PHY in the platform_data flags. */ +static void smsc911x_phy_initialise_external(struct smsc911x_data *pdata) +{ + unsigned int hwcfg = smsc911x_reg_read(pdata, HW_CFG); + + if (pdata->config.flags & SMSC911X_FORCE_INTERNAL_PHY) { + SMSC_TRACE(pdata, hw, "Forcing internal PHY"); + pdata->using_extphy = 0; + } else if (pdata->config.flags & SMSC911X_FORCE_EXTERNAL_PHY) { + SMSC_TRACE(pdata, hw, "Forcing external PHY"); + smsc911x_phy_enable_external(pdata); + pdata->using_extphy = 1; + } else if (hwcfg & HW_CFG_EXT_PHY_DET_) { + SMSC_TRACE(pdata, hw, + "HW_CFG EXT_PHY_DET set, using external PHY"); + smsc911x_phy_enable_external(pdata); + pdata->using_extphy = 1; + } else { + SMSC_TRACE(pdata, hw, + "HW_CFG EXT_PHY_DET clear, using internal PHY"); + pdata->using_extphy = 0; + } +} + +/* Fetches a tx status out of the status fifo */ +static unsigned int smsc911x_tx_get_txstatus(struct smsc911x_data *pdata) +{ + unsigned int result = + smsc911x_reg_read(pdata, TX_FIFO_INF) & TX_FIFO_INF_TSUSED_; + + if (result != 0) + result = smsc911x_reg_read(pdata, TX_STATUS_FIFO); + + return result; +} + +/* Fetches the next rx status */ +static unsigned int smsc911x_rx_get_rxstatus(struct smsc911x_data *pdata) +{ + unsigned int result = + smsc911x_reg_read(pdata, RX_FIFO_INF) & RX_FIFO_INF_RXSUSED_; + + if (result != 0) + result = smsc911x_reg_read(pdata, RX_STATUS_FIFO); + + return result; +} + +#ifdef USE_PHY_WORK_AROUND +static int smsc911x_phy_check_loopbackpkt(struct smsc911x_data *pdata) +{ + unsigned int tries; + u32 wrsz; + u32 rdsz; + ulong bufp; + + for (tries = 0; tries < 10; tries++) { + unsigned int txcmd_a; + unsigned int txcmd_b; + unsigned int status; + unsigned int pktlength; + unsigned int i; + + /* Zero-out rx packet memory */ + memset(pdata->loopback_rx_pkt, 0, MIN_PACKET_SIZE); + + /* Write tx packet to 118 */ + txcmd_a = (u32)((ulong)pdata->loopback_tx_pkt & 0x03) << 16; + txcmd_a |= TX_CMD_A_FIRST_SEG_ | TX_CMD_A_LAST_SEG_; + txcmd_a |= MIN_PACKET_SIZE; + + txcmd_b = MIN_PACKET_SIZE << 16 | MIN_PACKET_SIZE; + + smsc911x_reg_write(pdata, TX_DATA_FIFO, txcmd_a); + smsc911x_reg_write(pdata, TX_DATA_FIFO, txcmd_b); + + bufp = (ulong)pdata->loopback_tx_pkt & (~0x3); + wrsz = MIN_PACKET_SIZE + 3; + wrsz += (u32)((ulong)pdata->loopback_tx_pkt & 0x3); + wrsz >>= 2; + + pdata->ops->tx_writefifo(pdata, (unsigned int *)bufp, wrsz); + + /* Wait till transmit is done */ + i = 60; + do { + udelay(5); + status = smsc911x_tx_get_txstatus(pdata); + } while ((i--) && (!status)); + + if (!status) { + SMSC_WARN(pdata, hw, + "Failed to transmit during loopback test"); + continue; + } + if (status & TX_STS_ES_) { + SMSC_WARN(pdata, hw, + "Transmit encountered errors during loopback test"); + continue; + } + + /* Wait till receive is done */ + i = 60; + do { + udelay(5); + status = smsc911x_rx_get_rxstatus(pdata); + } while ((i--) && (!status)); + + if (!status) { + SMSC_WARN(pdata, hw, + "Failed to receive during loopback test"); + continue; + } + if (status & RX_STS_ES_) { + SMSC_WARN(pdata, hw, + "Receive encountered errors during loopback test"); + continue; + } + + pktlength = ((status & 0x3FFF0000UL) >> 16); + bufp = (ulong)pdata->loopback_rx_pkt; + rdsz = pktlength + 3; + rdsz += (u32)((ulong)pdata->loopback_rx_pkt & 0x3); + rdsz >>= 2; + + pdata->ops->rx_readfifo(pdata, (unsigned int *)bufp, rdsz); + + if (pktlength != (MIN_PACKET_SIZE + 4)) { + SMSC_WARN(pdata, hw, "Unexpected packet size " + "during loop back test, size=%d, will retry", + pktlength); + } else { + unsigned int j; + int mismatch = 0; + for (j = 0; j < MIN_PACKET_SIZE; j++) { + if (pdata->loopback_tx_pkt[j] + != pdata->loopback_rx_pkt[j]) { + mismatch = 1; + break; + } + } + if (!mismatch) { + SMSC_TRACE(pdata, hw, "Successfully verified " + "loopback packet"); + return 0; + } else { + SMSC_WARN(pdata, hw, "Data mismatch " + "during loop back test, will retry"); + } + } + } + + return -EIO; +} + +static int smsc911x_phy_reset(struct smsc911x_data *pdata) +{ + struct phy_device *phy_dev = pdata->phy_dev; + unsigned int temp; + unsigned int i = 100000; + + BUG_ON(!phy_dev); + BUG_ON(!phy_dev->bus); + + SMSC_TRACE(pdata, hw, "Performing PHY BCR Reset"); + smsc911x_mii_write(phy_dev->bus, phy_dev->addr, MII_BMCR, BMCR_RESET); + do { + msleep(1); + temp = smsc911x_mii_read(phy_dev->bus, phy_dev->addr, + MII_BMCR); + } while ((i--) && (temp & BMCR_RESET)); + + if (temp & BMCR_RESET) { + SMSC_WARN(pdata, hw, "PHY reset failed to complete"); + return -EIO; + } + /* Extra delay required because the phy may not be completed with + * its reset when BMCR_RESET is cleared. Specs say 256 uS is + * enough delay but using 1ms here to be safe */ + msleep(1); + + return 0; +} + +static int smsc911x_phy_loopbacktest(struct net_device *dev) +{ + struct smsc911x_data *pdata = netdev_priv(dev); + struct phy_device *phy_dev = pdata->phy_dev; + int result = -EIO; + unsigned int i, val; + unsigned long flags; + + /* Initialise tx packet using broadcast destination address */ + memset(pdata->loopback_tx_pkt, 0xff, ETH_ALEN); + + /* Use incrementing source address */ + for (i = 6; i < 12; i++) + pdata->loopback_tx_pkt[i] = (char)i; + + /* Set length type field */ + pdata->loopback_tx_pkt[12] = 0x00; + pdata->loopback_tx_pkt[13] = 0x00; + + for (i = 14; i < MIN_PACKET_SIZE; i++) + pdata->loopback_tx_pkt[i] = (char)i; + + val = smsc911x_reg_read(pdata, HW_CFG); + val &= HW_CFG_TX_FIF_SZ_; + val |= HW_CFG_SF_; + smsc911x_reg_write(pdata, HW_CFG, val); + + smsc911x_reg_write(pdata, TX_CFG, TX_CFG_TX_ON_); + smsc911x_reg_write(pdata, RX_CFG, + (u32)((ulong)pdata->loopback_rx_pkt & 0x03) << 8); + + for (i = 0; i < 10; i++) { + /* Set PHY to 10/FD, no ANEG, and loopback mode */ + smsc911x_mii_write(phy_dev->bus, phy_dev->addr, MII_BMCR, + BMCR_LOOPBACK | BMCR_FULLDPLX); + + /* Enable MAC tx/rx, FD */ + spin_lock_irqsave(&pdata->mac_lock, flags); + smsc911x_mac_write(pdata, MAC_CR, MAC_CR_FDPX_ + | MAC_CR_TXEN_ | MAC_CR_RXEN_); + spin_unlock_irqrestore(&pdata->mac_lock, flags); + + if (smsc911x_phy_check_loopbackpkt(pdata) == 0) { + result = 0; + break; + } + pdata->resetcount++; + + /* Disable MAC rx */ + spin_lock_irqsave(&pdata->mac_lock, flags); + smsc911x_mac_write(pdata, MAC_CR, 0); + spin_unlock_irqrestore(&pdata->mac_lock, flags); + + smsc911x_phy_reset(pdata); + } + + /* Disable MAC */ + spin_lock_irqsave(&pdata->mac_lock, flags); + smsc911x_mac_write(pdata, MAC_CR, 0); + spin_unlock_irqrestore(&pdata->mac_lock, flags); + + /* Cancel PHY loopback mode */ + smsc911x_mii_write(phy_dev->bus, phy_dev->addr, MII_BMCR, 0); + + smsc911x_reg_write(pdata, TX_CFG, 0); + smsc911x_reg_write(pdata, RX_CFG, 0); + + return result; +} +#endif /* USE_PHY_WORK_AROUND */ + +static void smsc911x_phy_update_flowcontrol(struct smsc911x_data *pdata) +{ + struct phy_device *phy_dev = pdata->phy_dev; + u32 afc = smsc911x_reg_read(pdata, AFC_CFG); + u32 flow; + unsigned long flags; + + if (phy_dev->duplex == DUPLEX_FULL) { + u16 lcladv = phy_read(phy_dev, MII_ADVERTISE); + u16 rmtadv = phy_read(phy_dev, MII_LPA); + u8 cap = mii_resolve_flowctrl_fdx(lcladv, rmtadv); + + if (cap & FLOW_CTRL_RX) + flow = 0xFFFF0002; + else + flow = 0; + + if (cap & FLOW_CTRL_TX) + afc |= 0xF; + else + afc &= ~0xF; + + SMSC_TRACE(pdata, hw, "rx pause %s, tx pause %s", + (cap & FLOW_CTRL_RX ? "enabled" : "disabled"), + (cap & FLOW_CTRL_TX ? "enabled" : "disabled")); + } else { + SMSC_TRACE(pdata, hw, "half duplex"); + flow = 0; + afc |= 0xF; + } + + spin_lock_irqsave(&pdata->mac_lock, flags); + smsc911x_mac_write(pdata, FLOW, flow); + spin_unlock_irqrestore(&pdata->mac_lock, flags); + + smsc911x_reg_write(pdata, AFC_CFG, afc); +} + +/* Update link mode if anything has changed. Called periodically when the + * PHY is in polling mode, even if nothing has changed. */ +static void smsc911x_phy_adjust_link(struct net_device *dev) +{ + struct smsc911x_data *pdata = netdev_priv(dev); + struct phy_device *phy_dev = pdata->phy_dev; + unsigned long flags; + int carrier; + + if (phy_dev->duplex != pdata->last_duplex) { + unsigned int mac_cr; + SMSC_TRACE(pdata, hw, "duplex state has changed"); + + spin_lock_irqsave(&pdata->mac_lock, flags); + mac_cr = smsc911x_mac_read(pdata, MAC_CR); + if (phy_dev->duplex) { + SMSC_TRACE(pdata, hw, + "configuring for full duplex mode"); + mac_cr |= MAC_CR_FDPX_; + } else { + SMSC_TRACE(pdata, hw, + "configuring for half duplex mode"); + mac_cr &= ~MAC_CR_FDPX_; + } + smsc911x_mac_write(pdata, MAC_CR, mac_cr); + spin_unlock_irqrestore(&pdata->mac_lock, flags); + + smsc911x_phy_update_flowcontrol(pdata); + pdata->last_duplex = phy_dev->duplex; + } + + carrier = netif_carrier_ok(dev); + if (carrier != pdata->last_carrier) { + SMSC_TRACE(pdata, hw, "carrier state has changed"); + if (carrier) { + SMSC_TRACE(pdata, hw, "configuring for carrier OK"); + if ((pdata->gpio_orig_setting & GPIO_CFG_LED1_EN_) && + (!pdata->using_extphy)) { + /* Restore original GPIO configuration */ + pdata->gpio_setting = pdata->gpio_orig_setting; + smsc911x_reg_write(pdata, GPIO_CFG, + pdata->gpio_setting); + } + } else { + SMSC_TRACE(pdata, hw, "configuring for no carrier"); + /* Check global setting that LED1 + * usage is 10/100 indicator */ + pdata->gpio_setting = smsc911x_reg_read(pdata, + GPIO_CFG); + if ((pdata->gpio_setting & GPIO_CFG_LED1_EN_) && + (!pdata->using_extphy)) { + /* Force 10/100 LED off, after saving + * original GPIO configuration */ + pdata->gpio_orig_setting = pdata->gpio_setting; + + pdata->gpio_setting &= ~GPIO_CFG_LED1_EN_; + pdata->gpio_setting |= (GPIO_CFG_GPIOBUF0_ + | GPIO_CFG_GPIODIR0_ + | GPIO_CFG_GPIOD0_); + smsc911x_reg_write(pdata, GPIO_CFG, + pdata->gpio_setting); + } + } + pdata->last_carrier = carrier; + } +} + +static int smsc911x_mii_probe(struct net_device *dev) +{ + struct smsc911x_data *pdata = netdev_priv(dev); + struct phy_device *phydev = NULL; + int ret; + + /* find the first phy */ + phydev = phy_find_first(pdata->mii_bus); + if (!phydev) { + netdev_err(dev, "no PHY found\n"); + return -ENODEV; + } + + SMSC_TRACE(pdata, probe, "PHY: addr %d, phy_id 0x%08X", + phydev->addr, phydev->phy_id); + + ret = phy_connect_direct(dev, phydev, + &smsc911x_phy_adjust_link, 0, + pdata->config.phy_interface); + + if (ret) { + netdev_err(dev, "Could not attach to PHY\n"); + return ret; + } + + netdev_info(dev, + "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n", + phydev->drv->name, dev_name(&phydev->dev), phydev->irq); + + /* mask with MAC supported features */ + phydev->supported &= (PHY_BASIC_FEATURES | SUPPORTED_Pause | + SUPPORTED_Asym_Pause); + phydev->advertising = phydev->supported; + + pdata->phy_dev = phydev; + pdata->last_duplex = -1; + pdata->last_carrier = -1; + +#ifdef USE_PHY_WORK_AROUND + if (smsc911x_phy_loopbacktest(dev) < 0) { + SMSC_WARN(pdata, hw, "Failed Loop Back Test"); + return -ENODEV; + } + SMSC_TRACE(pdata, hw, "Passed Loop Back Test"); +#endif /* USE_PHY_WORK_AROUND */ + + SMSC_TRACE(pdata, hw, "phy initialised successfully"); + return 0; +} + +static int __devinit smsc911x_mii_init(struct platform_device *pdev, + struct net_device *dev) +{ + struct smsc911x_data *pdata = netdev_priv(dev); + int err = -ENXIO, i; + + pdata->mii_bus = mdiobus_alloc(); + if (!pdata->mii_bus) { + err = -ENOMEM; + goto err_out_1; + } + + pdata->mii_bus->name = SMSC_MDIONAME; + snprintf(pdata->mii_bus->id, MII_BUS_ID_SIZE, "%x", pdev->id); + pdata->mii_bus->priv = pdata; + pdata->mii_bus->read = smsc911x_mii_read; + pdata->mii_bus->write = smsc911x_mii_write; + pdata->mii_bus->irq = pdata->phy_irq; + for (i = 0; i < PHY_MAX_ADDR; ++i) + pdata->mii_bus->irq[i] = PHY_POLL; + + pdata->mii_bus->parent = &pdev->dev; + + switch (pdata->idrev & 0xFFFF0000) { + case 0x01170000: + case 0x01150000: + case 0x117A0000: + case 0x115A0000: + /* External PHY supported, try to autodetect */ + smsc911x_phy_initialise_external(pdata); + break; + default: + SMSC_TRACE(pdata, hw, "External PHY is not supported, " + "using internal PHY"); + pdata->using_extphy = 0; + break; + } + + if (!pdata->using_extphy) { + /* Mask all PHYs except ID 1 (internal) */ + pdata->mii_bus->phy_mask = ~(1 << 1); + } + + if (mdiobus_register(pdata->mii_bus)) { + SMSC_WARN(pdata, probe, "Error registering mii bus"); + goto err_out_free_bus_2; + } + + if (smsc911x_mii_probe(dev) < 0) { + SMSC_WARN(pdata, probe, "Error registering mii bus"); + goto err_out_unregister_bus_3; + } + + return 0; + +err_out_unregister_bus_3: + mdiobus_unregister(pdata->mii_bus); +err_out_free_bus_2: + mdiobus_free(pdata->mii_bus); +err_out_1: + return err; +} + +/* Gets the number of tx statuses in the fifo */ +static unsigned int smsc911x_tx_get_txstatcount(struct smsc911x_data *pdata) +{ + return (smsc911x_reg_read(pdata, TX_FIFO_INF) + & TX_FIFO_INF_TSUSED_) >> 16; +} + +/* Reads tx statuses and increments counters where necessary */ +static void smsc911x_tx_update_txcounters(struct net_device *dev) +{ + struct smsc911x_data *pdata = netdev_priv(dev); + unsigned int tx_stat; + + while ((tx_stat = smsc911x_tx_get_txstatus(pdata)) != 0) { + if (unlikely(tx_stat & 0x80000000)) { + /* In this driver the packet tag is used as the packet + * length. Since a packet length can never reach the + * size of 0x8000, this bit is reserved. It is worth + * noting that the "reserved bit" in the warning above + * does not reference a hardware defined reserved bit + * but rather a driver defined one. + */ + SMSC_WARN(pdata, hw, "Packet tag reserved bit is high"); + } else { + if (unlikely(tx_stat & TX_STS_ES_)) { + dev->stats.tx_errors++; + } else { + dev->stats.tx_packets++; + dev->stats.tx_bytes += (tx_stat >> 16); + } + if (unlikely(tx_stat & TX_STS_EXCESS_COL_)) { + dev->stats.collisions += 16; + dev->stats.tx_aborted_errors += 1; + } else { + dev->stats.collisions += + ((tx_stat >> 3) & 0xF); + } + if (unlikely(tx_stat & TX_STS_LOST_CARRIER_)) + dev->stats.tx_carrier_errors += 1; + if (unlikely(tx_stat & TX_STS_LATE_COL_)) { + dev->stats.collisions++; + dev->stats.tx_aborted_errors++; + } + } + } +} + +/* Increments the Rx error counters */ +static void +smsc911x_rx_counterrors(struct net_device *dev, unsigned int rxstat) +{ + int crc_err = 0; + + if (unlikely(rxstat & RX_STS_ES_)) { + dev->stats.rx_errors++; + if (unlikely(rxstat & RX_STS_CRC_ERR_)) { + dev->stats.rx_crc_errors++; + crc_err = 1; + } + } + if (likely(!crc_err)) { + if (unlikely((rxstat & RX_STS_FRAME_TYPE_) && + (rxstat & RX_STS_LENGTH_ERR_))) + dev->stats.rx_length_errors++; + if (rxstat & RX_STS_MCAST_) + dev->stats.multicast++; + } +} + +/* Quickly dumps bad packets */ +static void +smsc911x_rx_fastforward(struct smsc911x_data *pdata, unsigned int pktbytes) +{ + unsigned int pktwords = (pktbytes + NET_IP_ALIGN + 3) >> 2; + + if (likely(pktwords >= 4)) { + unsigned int timeout = 500; + unsigned int val; + smsc911x_reg_write(pdata, RX_DP_CTRL, RX_DP_CTRL_RX_FFWD_); + do { + udelay(1); + val = smsc911x_reg_read(pdata, RX_DP_CTRL); + } while ((val & RX_DP_CTRL_RX_FFWD_) && --timeout); + + if (unlikely(timeout == 0)) + SMSC_WARN(pdata, hw, "Timed out waiting for " + "RX FFWD to finish, RX_DP_CTRL: 0x%08X", val); + } else { + unsigned int temp; + while (pktwords--) + temp = smsc911x_reg_read(pdata, RX_DATA_FIFO); + } +} + +/* NAPI poll function */ +static int smsc911x_poll(struct napi_struct *napi, int budget) +{ + struct smsc911x_data *pdata = + container_of(napi, struct smsc911x_data, napi); + struct net_device *dev = pdata->dev; + int npackets = 0; + + while (npackets < budget) { + unsigned int pktlength; + unsigned int pktwords; + struct sk_buff *skb; + unsigned int rxstat = smsc911x_rx_get_rxstatus(pdata); + + if (!rxstat) { + unsigned int temp; + /* We processed all packets available. Tell NAPI it can + * stop polling then re-enable rx interrupts */ + smsc911x_reg_write(pdata, INT_STS, INT_STS_RSFL_); + napi_complete(napi); + temp = smsc911x_reg_read(pdata, INT_EN); + temp |= INT_EN_RSFL_EN_; + smsc911x_reg_write(pdata, INT_EN, temp); + break; + } + + /* Count packet for NAPI scheduling, even if it has an error. + * Error packets still require cycles to discard */ + npackets++; + + pktlength = ((rxstat & 0x3FFF0000) >> 16); + pktwords = (pktlength + NET_IP_ALIGN + 3) >> 2; + smsc911x_rx_counterrors(dev, rxstat); + + if (unlikely(rxstat & RX_STS_ES_)) { + SMSC_WARN(pdata, rx_err, + "Discarding packet with error bit set"); + /* Packet has an error, discard it and continue with + * the next */ + smsc911x_rx_fastforward(pdata, pktwords); + dev->stats.rx_dropped++; + continue; + } + + skb = netdev_alloc_skb(dev, pktlength + NET_IP_ALIGN); + if (unlikely(!skb)) { + SMSC_WARN(pdata, rx_err, + "Unable to allocate skb for rx packet"); + /* Drop the packet and stop this polling iteration */ + smsc911x_rx_fastforward(pdata, pktwords); + dev->stats.rx_dropped++; + break; + } + + skb->data = skb->head; + skb_reset_tail_pointer(skb); + + /* Align IP on 16B boundary */ + skb_reserve(skb, NET_IP_ALIGN); + skb_put(skb, pktlength - 4); + pdata->ops->rx_readfifo(pdata, + (unsigned int *)skb->head, pktwords); + skb->protocol = eth_type_trans(skb, dev); + skb_checksum_none_assert(skb); + netif_receive_skb(skb); + + /* Update counters */ + dev->stats.rx_packets++; + dev->stats.rx_bytes += (pktlength - 4); + } + + /* Return total received packets */ + return npackets; +} + +/* Returns hash bit number for given MAC address + * Example: + * 01 00 5E 00 00 01 -> returns bit number 31 */ +static unsigned int smsc911x_hash(char addr[ETH_ALEN]) +{ + return (ether_crc(ETH_ALEN, addr) >> 26) & 0x3f; +} + +static void smsc911x_rx_multicast_update(struct smsc911x_data *pdata) +{ + /* Performs the multicast & mac_cr update. This is called when + * safe on the current hardware, and with the mac_lock held */ + unsigned int mac_cr; + + SMSC_ASSERT_MAC_LOCK(pdata); + + mac_cr = smsc911x_mac_read(pdata, MAC_CR); + mac_cr |= pdata->set_bits_mask; + mac_cr &= ~(pdata->clear_bits_mask); + smsc911x_mac_write(pdata, MAC_CR, mac_cr); + smsc911x_mac_write(pdata, HASHH, pdata->hashhi); + smsc911x_mac_write(pdata, HASHL, pdata->hashlo); + SMSC_TRACE(pdata, hw, "maccr 0x%08X, HASHH 0x%08X, HASHL 0x%08X", + mac_cr, pdata->hashhi, pdata->hashlo); +} + +static void smsc911x_rx_multicast_update_workaround(struct smsc911x_data *pdata) +{ + unsigned int mac_cr; + + /* This function is only called for older LAN911x devices + * (revA or revB), where MAC_CR, HASHH and HASHL should not + * be modified during Rx - newer devices immediately update the + * registers. + * + * This is called from interrupt context */ + + spin_lock(&pdata->mac_lock); + + /* Check Rx has stopped */ + if (smsc911x_mac_read(pdata, MAC_CR) & MAC_CR_RXEN_) + SMSC_WARN(pdata, drv, "Rx not stopped"); + + /* Perform the update - safe to do now Rx has stopped */ + smsc911x_rx_multicast_update(pdata); + + /* Re-enable Rx */ + mac_cr = smsc911x_mac_read(pdata, MAC_CR); + mac_cr |= MAC_CR_RXEN_; + smsc911x_mac_write(pdata, MAC_CR, mac_cr); + + pdata->multicast_update_pending = 0; + + spin_unlock(&pdata->mac_lock); +} + +static int smsc911x_soft_reset(struct smsc911x_data *pdata) +{ + unsigned int timeout; + unsigned int temp; + + /* Reset the LAN911x */ + smsc911x_reg_write(pdata, HW_CFG, HW_CFG_SRST_); + timeout = 10; + do { + udelay(10); + temp = smsc911x_reg_read(pdata, HW_CFG); + } while ((--timeout) && (temp & HW_CFG_SRST_)); + + if (unlikely(temp & HW_CFG_SRST_)) { + SMSC_WARN(pdata, drv, "Failed to complete reset"); + return -EIO; + } + return 0; +} + +/* Sets the device MAC address to dev_addr, called with mac_lock held */ +static void +smsc911x_set_hw_mac_address(struct smsc911x_data *pdata, u8 dev_addr[6]) +{ + u32 mac_high16 = (dev_addr[5] << 8) | dev_addr[4]; + u32 mac_low32 = (dev_addr[3] << 24) | (dev_addr[2] << 16) | + (dev_addr[1] << 8) | dev_addr[0]; + + SMSC_ASSERT_MAC_LOCK(pdata); + + smsc911x_mac_write(pdata, ADDRH, mac_high16); + smsc911x_mac_write(pdata, ADDRL, mac_low32); +} + +static int smsc911x_open(struct net_device *dev) +{ + struct smsc911x_data *pdata = netdev_priv(dev); + unsigned int timeout; + unsigned int temp; + unsigned int intcfg; + + /* if the phy is not yet registered, retry later*/ + if (!pdata->phy_dev) { + SMSC_WARN(pdata, hw, "phy_dev is NULL"); + return -EAGAIN; + } + + if (!is_valid_ether_addr(dev->dev_addr)) { + SMSC_WARN(pdata, hw, "dev_addr is not a valid MAC address"); + return -EADDRNOTAVAIL; + } + + /* Reset the LAN911x */ + if (smsc911x_soft_reset(pdata)) { + SMSC_WARN(pdata, hw, "soft reset failed"); + return -EIO; + } + + smsc911x_reg_write(pdata, HW_CFG, 0x00050000); + smsc911x_reg_write(pdata, AFC_CFG, 0x006E3740); + + /* Increase the legal frame size of VLAN tagged frames to 1522 bytes */ + spin_lock_irq(&pdata->mac_lock); + smsc911x_mac_write(pdata, VLAN1, ETH_P_8021Q); + spin_unlock_irq(&pdata->mac_lock); + + /* Make sure EEPROM has finished loading before setting GPIO_CFG */ + timeout = 50; + while ((smsc911x_reg_read(pdata, E2P_CMD) & E2P_CMD_EPC_BUSY_) && + --timeout) { + udelay(10); + } + + if (unlikely(timeout == 0)) + SMSC_WARN(pdata, ifup, + "Timed out waiting for EEPROM busy bit to clear"); + + smsc911x_reg_write(pdata, GPIO_CFG, 0x70070000); + + /* The soft reset above cleared the device's MAC address, + * restore it from local copy (set in probe) */ + spin_lock_irq(&pdata->mac_lock); + smsc911x_set_hw_mac_address(pdata, dev->dev_addr); + spin_unlock_irq(&pdata->mac_lock); + + /* Initialise irqs, but leave all sources disabled */ + smsc911x_reg_write(pdata, INT_EN, 0); + smsc911x_reg_write(pdata, INT_STS, 0xFFFFFFFF); + + /* Set interrupt deassertion to 100uS */ + intcfg = ((10 << 24) | INT_CFG_IRQ_EN_); + + if (pdata->config.irq_polarity) { + SMSC_TRACE(pdata, ifup, "irq polarity: active high"); + intcfg |= INT_CFG_IRQ_POL_; + } else { + SMSC_TRACE(pdata, ifup, "irq polarity: active low"); + } + + if (pdata->config.irq_type) { + SMSC_TRACE(pdata, ifup, "irq type: push-pull"); + intcfg |= INT_CFG_IRQ_TYPE_; + } else { + SMSC_TRACE(pdata, ifup, "irq type: open drain"); + } + + smsc911x_reg_write(pdata, INT_CFG, intcfg); + + SMSC_TRACE(pdata, ifup, "Testing irq handler using IRQ %d", dev->irq); + pdata->software_irq_signal = 0; + smp_wmb(); + + temp = smsc911x_reg_read(pdata, INT_EN); + temp |= INT_EN_SW_INT_EN_; + smsc911x_reg_write(pdata, INT_EN, temp); + + timeout = 1000; + while (timeout--) { + if (pdata->software_irq_signal) + break; + msleep(1); + } + + if (!pdata->software_irq_signal) { + netdev_warn(dev, "ISR failed signaling test (IRQ %d)\n", + dev->irq); + return -ENODEV; + } + SMSC_TRACE(pdata, ifup, "IRQ handler passed test using IRQ %d", + dev->irq); + + netdev_info(dev, "SMSC911x/921x identified at %#08lx, IRQ: %d\n", + (unsigned long)pdata->ioaddr, dev->irq); + + /* Reset the last known duplex and carrier */ + pdata->last_duplex = -1; + pdata->last_carrier = -1; + + /* Bring the PHY up */ + phy_start(pdata->phy_dev); + + temp = smsc911x_reg_read(pdata, HW_CFG); + /* Preserve TX FIFO size and external PHY configuration */ + temp &= (HW_CFG_TX_FIF_SZ_|0x00000FFF); + temp |= HW_CFG_SF_; + smsc911x_reg_write(pdata, HW_CFG, temp); + + temp = smsc911x_reg_read(pdata, FIFO_INT); + temp |= FIFO_INT_TX_AVAIL_LEVEL_; + temp &= ~(FIFO_INT_RX_STS_LEVEL_); + smsc911x_reg_write(pdata, FIFO_INT, temp); + + /* set RX Data offset to 2 bytes for alignment */ + smsc911x_reg_write(pdata, RX_CFG, (2 << 8)); + + /* enable NAPI polling before enabling RX interrupts */ + napi_enable(&pdata->napi); + + temp = smsc911x_reg_read(pdata, INT_EN); + temp |= (INT_EN_TDFA_EN_ | INT_EN_RSFL_EN_ | INT_EN_RXSTOP_INT_EN_); + smsc911x_reg_write(pdata, INT_EN, temp); + + spin_lock_irq(&pdata->mac_lock); + temp = smsc911x_mac_read(pdata, MAC_CR); + temp |= (MAC_CR_TXEN_ | MAC_CR_RXEN_ | MAC_CR_HBDIS_); + smsc911x_mac_write(pdata, MAC_CR, temp); + spin_unlock_irq(&pdata->mac_lock); + + smsc911x_reg_write(pdata, TX_CFG, TX_CFG_TX_ON_); + + netif_start_queue(dev); + return 0; +} + +/* Entry point for stopping the interface */ +static int smsc911x_stop(struct net_device *dev) +{ + struct smsc911x_data *pdata = netdev_priv(dev); + unsigned int temp; + + /* Disable all device interrupts */ + temp = smsc911x_reg_read(pdata, INT_CFG); + temp &= ~INT_CFG_IRQ_EN_; + smsc911x_reg_write(pdata, INT_CFG, temp); + + /* Stop Tx and Rx polling */ + netif_stop_queue(dev); + napi_disable(&pdata->napi); + + /* At this point all Rx and Tx activity is stopped */ + dev->stats.rx_dropped += smsc911x_reg_read(pdata, RX_DROP); + smsc911x_tx_update_txcounters(dev); + + /* Bring the PHY down */ + if (pdata->phy_dev) + phy_stop(pdata->phy_dev); + + SMSC_TRACE(pdata, ifdown, "Interface stopped"); + return 0; +} + +/* Entry point for transmitting a packet */ +static int smsc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) +{ + struct smsc911x_data *pdata = netdev_priv(dev); + unsigned int freespace; + unsigned int tx_cmd_a; + unsigned int tx_cmd_b; + unsigned int temp; + u32 wrsz; + ulong bufp; + + freespace = smsc911x_reg_read(pdata, TX_FIFO_INF) & TX_FIFO_INF_TDFREE_; + + if (unlikely(freespace < TX_FIFO_LOW_THRESHOLD)) + SMSC_WARN(pdata, tx_err, + "Tx data fifo low, space available: %d", freespace); + + /* Word alignment adjustment */ + tx_cmd_a = (u32)((ulong)skb->data & 0x03) << 16; + tx_cmd_a |= TX_CMD_A_FIRST_SEG_ | TX_CMD_A_LAST_SEG_; + tx_cmd_a |= (unsigned int)skb->len; + + tx_cmd_b = ((unsigned int)skb->len) << 16; + tx_cmd_b |= (unsigned int)skb->len; + + smsc911x_reg_write(pdata, TX_DATA_FIFO, tx_cmd_a); + smsc911x_reg_write(pdata, TX_DATA_FIFO, tx_cmd_b); + + bufp = (ulong)skb->data & (~0x3); + wrsz = (u32)skb->len + 3; + wrsz += (u32)((ulong)skb->data & 0x3); + wrsz >>= 2; + + pdata->ops->tx_writefifo(pdata, (unsigned int *)bufp, wrsz); + freespace -= (skb->len + 32); + skb_tx_timestamp(skb); + dev_kfree_skb(skb); + + if (unlikely(smsc911x_tx_get_txstatcount(pdata) >= 30)) + smsc911x_tx_update_txcounters(dev); + + if (freespace < TX_FIFO_LOW_THRESHOLD) { + netif_stop_queue(dev); + temp = smsc911x_reg_read(pdata, FIFO_INT); + temp &= 0x00FFFFFF; + temp |= 0x32000000; + smsc911x_reg_write(pdata, FIFO_INT, temp); + } + + return NETDEV_TX_OK; +} + +/* Entry point for getting status counters */ +static struct net_device_stats *smsc911x_get_stats(struct net_device *dev) +{ + struct smsc911x_data *pdata = netdev_priv(dev); + smsc911x_tx_update_txcounters(dev); + dev->stats.rx_dropped += smsc911x_reg_read(pdata, RX_DROP); + return &dev->stats; +} + +/* Entry point for setting addressing modes */ +static void smsc911x_set_multicast_list(struct net_device *dev) +{ + struct smsc911x_data *pdata = netdev_priv(dev); + unsigned long flags; + + if (dev->flags & IFF_PROMISC) { + /* Enabling promiscuous mode */ + pdata->set_bits_mask = MAC_CR_PRMS_; + pdata->clear_bits_mask = (MAC_CR_MCPAS_ | MAC_CR_HPFILT_); + pdata->hashhi = 0; + pdata->hashlo = 0; + } else if (dev->flags & IFF_ALLMULTI) { + /* Enabling all multicast mode */ + pdata->set_bits_mask = MAC_CR_MCPAS_; + pdata->clear_bits_mask = (MAC_CR_PRMS_ | MAC_CR_HPFILT_); + pdata->hashhi = 0; + pdata->hashlo = 0; + } else if (!netdev_mc_empty(dev)) { + /* Enabling specific multicast addresses */ + unsigned int hash_high = 0; + unsigned int hash_low = 0; + struct netdev_hw_addr *ha; + + pdata->set_bits_mask = MAC_CR_HPFILT_; + pdata->clear_bits_mask = (MAC_CR_PRMS_ | MAC_CR_MCPAS_); + + netdev_for_each_mc_addr(ha, dev) { + unsigned int bitnum = smsc911x_hash(ha->addr); + unsigned int mask = 0x01 << (bitnum & 0x1F); + + if (bitnum & 0x20) + hash_high |= mask; + else + hash_low |= mask; + } + + pdata->hashhi = hash_high; + pdata->hashlo = hash_low; + } else { + /* Enabling local MAC address only */ + pdata->set_bits_mask = 0; + pdata->clear_bits_mask = + (MAC_CR_PRMS_ | MAC_CR_MCPAS_ | MAC_CR_HPFILT_); + pdata->hashhi = 0; + pdata->hashlo = 0; + } + + spin_lock_irqsave(&pdata->mac_lock, flags); + + if (pdata->generation <= 1) { + /* Older hardware revision - cannot change these flags while + * receiving data */ + if (!pdata->multicast_update_pending) { + unsigned int temp; + SMSC_TRACE(pdata, hw, "scheduling mcast update"); + pdata->multicast_update_pending = 1; + + /* Request the hardware to stop, then perform the + * update when we get an RX_STOP interrupt */ + temp = smsc911x_mac_read(pdata, MAC_CR); + temp &= ~(MAC_CR_RXEN_); + smsc911x_mac_write(pdata, MAC_CR, temp); + } else { + /* There is another update pending, this should now + * use the newer values */ + } + } else { + /* Newer hardware revision - can write immediately */ + smsc911x_rx_multicast_update(pdata); + } + + spin_unlock_irqrestore(&pdata->mac_lock, flags); +} + +static irqreturn_t smsc911x_irqhandler(int irq, void *dev_id) +{ + struct net_device *dev = dev_id; + struct smsc911x_data *pdata = netdev_priv(dev); + u32 intsts = smsc911x_reg_read(pdata, INT_STS); + u32 inten = smsc911x_reg_read(pdata, INT_EN); + int serviced = IRQ_NONE; + u32 temp; + + if (unlikely(intsts & inten & INT_STS_SW_INT_)) { + temp = smsc911x_reg_read(pdata, INT_EN); + temp &= (~INT_EN_SW_INT_EN_); + smsc911x_reg_write(pdata, INT_EN, temp); + smsc911x_reg_write(pdata, INT_STS, INT_STS_SW_INT_); + pdata->software_irq_signal = 1; + smp_wmb(); + serviced = IRQ_HANDLED; + } + + if (unlikely(intsts & inten & INT_STS_RXSTOP_INT_)) { + /* Called when there is a multicast update scheduled and + * it is now safe to complete the update */ + SMSC_TRACE(pdata, intr, "RX Stop interrupt"); + smsc911x_reg_write(pdata, INT_STS, INT_STS_RXSTOP_INT_); + if (pdata->multicast_update_pending) + smsc911x_rx_multicast_update_workaround(pdata); + serviced = IRQ_HANDLED; + } + + if (intsts & inten & INT_STS_TDFA_) { + temp = smsc911x_reg_read(pdata, FIFO_INT); + temp |= FIFO_INT_TX_AVAIL_LEVEL_; + smsc911x_reg_write(pdata, FIFO_INT, temp); + smsc911x_reg_write(pdata, INT_STS, INT_STS_TDFA_); + netif_wake_queue(dev); + serviced = IRQ_HANDLED; + } + + if (unlikely(intsts & inten & INT_STS_RXE_)) { + SMSC_TRACE(pdata, intr, "RX Error interrupt"); + smsc911x_reg_write(pdata, INT_STS, INT_STS_RXE_); + serviced = IRQ_HANDLED; + } + + if (likely(intsts & inten & INT_STS_RSFL_)) { + if (likely(napi_schedule_prep(&pdata->napi))) { + /* Disable Rx interrupts */ + temp = smsc911x_reg_read(pdata, INT_EN); + temp &= (~INT_EN_RSFL_EN_); + smsc911x_reg_write(pdata, INT_EN, temp); + /* Schedule a NAPI poll */ + __napi_schedule(&pdata->napi); + } else { + SMSC_WARN(pdata, rx_err, "napi_schedule_prep failed"); + } + serviced = IRQ_HANDLED; + } + + return serviced; +} + +#ifdef CONFIG_NET_POLL_CONTROLLER +static void smsc911x_poll_controller(struct net_device *dev) +{ + disable_irq(dev->irq); + smsc911x_irqhandler(0, dev); + enable_irq(dev->irq); +} +#endif /* CONFIG_NET_POLL_CONTROLLER */ + +static int smsc911x_set_mac_address(struct net_device *dev, void *p) +{ + struct smsc911x_data *pdata = netdev_priv(dev); + struct sockaddr *addr = p; + + /* On older hardware revisions we cannot change the mac address + * registers while receiving data. Newer devices can safely change + * this at any time. */ + if (pdata->generation <= 1 && netif_running(dev)) + return -EBUSY; + + if (!is_valid_ether_addr(addr->sa_data)) + return -EADDRNOTAVAIL; + + memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN); + + spin_lock_irq(&pdata->mac_lock); + smsc911x_set_hw_mac_address(pdata, dev->dev_addr); + spin_unlock_irq(&pdata->mac_lock); + + netdev_info(dev, "MAC Address: %pM\n", dev->dev_addr); + + return 0; +} + +/* Standard ioctls for mii-tool */ +static int smsc911x_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) +{ + struct smsc911x_data *pdata = netdev_priv(dev); + + if (!netif_running(dev) || !pdata->phy_dev) + return -EINVAL; + + return phy_mii_ioctl(pdata->phy_dev, ifr, cmd); +} + +static int +smsc911x_ethtool_getsettings(struct net_device *dev, struct ethtool_cmd *cmd) +{ + struct smsc911x_data *pdata = netdev_priv(dev); + + cmd->maxtxpkt = 1; + cmd->maxrxpkt = 1; + return phy_ethtool_gset(pdata->phy_dev, cmd); +} + +static int +smsc911x_ethtool_setsettings(struct net_device *dev, struct ethtool_cmd *cmd) +{ + struct smsc911x_data *pdata = netdev_priv(dev); + + return phy_ethtool_sset(pdata->phy_dev, cmd); +} + +static void smsc911x_ethtool_getdrvinfo(struct net_device *dev, + struct ethtool_drvinfo *info) +{ + strlcpy(info->driver, SMSC_CHIPNAME, sizeof(info->driver)); + strlcpy(info->version, SMSC_DRV_VERSION, sizeof(info->version)); + strlcpy(info->bus_info, dev_name(dev->dev.parent), + sizeof(info->bus_info)); +} + +static int smsc911x_ethtool_nwayreset(struct net_device *dev) +{ + struct smsc911x_data *pdata = netdev_priv(dev); + + return phy_start_aneg(pdata->phy_dev); +} + +static u32 smsc911x_ethtool_getmsglevel(struct net_device *dev) +{ + struct smsc911x_data *pdata = netdev_priv(dev); + return pdata->msg_enable; +} + +static void smsc911x_ethtool_setmsglevel(struct net_device *dev, u32 level) +{ + struct smsc911x_data *pdata = netdev_priv(dev); + pdata->msg_enable = level; +} + +static int smsc911x_ethtool_getregslen(struct net_device *dev) +{ + return (((E2P_DATA - ID_REV) / 4 + 1) + (WUCSR - MAC_CR) + 1 + 32) * + sizeof(u32); +} + +static void +smsc911x_ethtool_getregs(struct net_device *dev, struct ethtool_regs *regs, + void *buf) +{ + struct smsc911x_data *pdata = netdev_priv(dev); + struct phy_device *phy_dev = pdata->phy_dev; + unsigned long flags; + unsigned int i; + unsigned int j = 0; + u32 *data = buf; + + regs->version = pdata->idrev; + for (i = ID_REV; i <= E2P_DATA; i += (sizeof(u32))) + data[j++] = smsc911x_reg_read(pdata, i); + + for (i = MAC_CR; i <= WUCSR; i++) { + spin_lock_irqsave(&pdata->mac_lock, flags); + data[j++] = smsc911x_mac_read(pdata, i); + spin_unlock_irqrestore(&pdata->mac_lock, flags); + } + + for (i = 0; i <= 31; i++) + data[j++] = smsc911x_mii_read(phy_dev->bus, phy_dev->addr, i); +} + +static void smsc911x_eeprom_enable_access(struct smsc911x_data *pdata) +{ + unsigned int temp = smsc911x_reg_read(pdata, GPIO_CFG); + temp &= ~GPIO_CFG_EEPR_EN_; + smsc911x_reg_write(pdata, GPIO_CFG, temp); + msleep(1); +} + +static int smsc911x_eeprom_send_cmd(struct smsc911x_data *pdata, u32 op) +{ + int timeout = 100; + u32 e2cmd; + + SMSC_TRACE(pdata, drv, "op 0x%08x", op); + if (smsc911x_reg_read(pdata, E2P_CMD) & E2P_CMD_EPC_BUSY_) { + SMSC_WARN(pdata, drv, "Busy at start"); + return -EBUSY; + } + + e2cmd = op | E2P_CMD_EPC_BUSY_; + smsc911x_reg_write(pdata, E2P_CMD, e2cmd); + + do { + msleep(1); + e2cmd = smsc911x_reg_read(pdata, E2P_CMD); + } while ((e2cmd & E2P_CMD_EPC_BUSY_) && (--timeout)); + + if (!timeout) { + SMSC_TRACE(pdata, drv, "TIMED OUT"); + return -EAGAIN; + } + + if (e2cmd & E2P_CMD_EPC_TIMEOUT_) { + SMSC_TRACE(pdata, drv, "Error occurred during eeprom operation"); + return -EINVAL; + } + + return 0; +} + +static int smsc911x_eeprom_read_location(struct smsc911x_data *pdata, + u8 address, u8 *data) +{ + u32 op = E2P_CMD_EPC_CMD_READ_ | address; + int ret; + + SMSC_TRACE(pdata, drv, "address 0x%x", address); + ret = smsc911x_eeprom_send_cmd(pdata, op); + + if (!ret) + data[address] = smsc911x_reg_read(pdata, E2P_DATA); + + return ret; +} + +static int smsc911x_eeprom_write_location(struct smsc911x_data *pdata, + u8 address, u8 data) +{ + u32 op = E2P_CMD_EPC_CMD_ERASE_ | address; + u32 temp; + int ret; + + SMSC_TRACE(pdata, drv, "address 0x%x, data 0x%x", address, data); + ret = smsc911x_eeprom_send_cmd(pdata, op); + + if (!ret) { + op = E2P_CMD_EPC_CMD_WRITE_ | address; + smsc911x_reg_write(pdata, E2P_DATA, (u32)data); + + /* Workaround for hardware read-after-write restriction */ + temp = smsc911x_reg_read(pdata, BYTE_TEST); + + ret = smsc911x_eeprom_send_cmd(pdata, op); + } + + return ret; +} + +static int smsc911x_ethtool_get_eeprom_len(struct net_device *dev) +{ + return SMSC911X_EEPROM_SIZE; +} + +static int smsc911x_ethtool_get_eeprom(struct net_device *dev, + struct ethtool_eeprom *eeprom, u8 *data) +{ + struct smsc911x_data *pdata = netdev_priv(dev); + u8 eeprom_data[SMSC911X_EEPROM_SIZE]; + int len; + int i; + + smsc911x_eeprom_enable_access(pdata); + + len = min(eeprom->len, SMSC911X_EEPROM_SIZE); + for (i = 0; i < len; i++) { + int ret = smsc911x_eeprom_read_location(pdata, i, eeprom_data); + if (ret < 0) { + eeprom->len = 0; + return ret; + } + } + + memcpy(data, &eeprom_data[eeprom->offset], len); + eeprom->len = len; + return 0; +} + +static int smsc911x_ethtool_set_eeprom(struct net_device *dev, + struct ethtool_eeprom *eeprom, u8 *data) +{ + int ret; + struct smsc911x_data *pdata = netdev_priv(dev); + + smsc911x_eeprom_enable_access(pdata); + smsc911x_eeprom_send_cmd(pdata, E2P_CMD_EPC_CMD_EWEN_); + ret = smsc911x_eeprom_write_location(pdata, eeprom->offset, *data); + smsc911x_eeprom_send_cmd(pdata, E2P_CMD_EPC_CMD_EWDS_); + + /* Single byte write, according to man page */ + eeprom->len = 1; + + return ret; +} + +static const struct ethtool_ops smsc911x_ethtool_ops = { + .get_settings = smsc911x_ethtool_getsettings, + .set_settings = smsc911x_ethtool_setsettings, + .get_link = ethtool_op_get_link, + .get_drvinfo = smsc911x_ethtool_getdrvinfo, + .nway_reset = smsc911x_ethtool_nwayreset, + .get_msglevel = smsc911x_ethtool_getmsglevel, + .set_msglevel = smsc911x_ethtool_setmsglevel, + .get_regs_len = smsc911x_ethtool_getregslen, + .get_regs = smsc911x_ethtool_getregs, + .get_eeprom_len = smsc911x_ethtool_get_eeprom_len, + .get_eeprom = smsc911x_ethtool_get_eeprom, + .set_eeprom = smsc911x_ethtool_set_eeprom, +}; + +static const struct net_device_ops smsc911x_netdev_ops = { + .ndo_open = smsc911x_open, + .ndo_stop = smsc911x_stop, + .ndo_start_xmit = smsc911x_hard_start_xmit, + .ndo_get_stats = smsc911x_get_stats, + .ndo_set_multicast_list = smsc911x_set_multicast_list, + .ndo_do_ioctl = smsc911x_do_ioctl, + .ndo_change_mtu = eth_change_mtu, + .ndo_validate_addr = eth_validate_addr, + .ndo_set_mac_address = smsc911x_set_mac_address, +#ifdef CONFIG_NET_POLL_CONTROLLER + .ndo_poll_controller = smsc911x_poll_controller, +#endif +}; + +/* copies the current mac address from hardware to dev->dev_addr */ +static void __devinit smsc911x_read_mac_address(struct net_device *dev) +{ + struct smsc911x_data *pdata = netdev_priv(dev); + u32 mac_high16 = smsc911x_mac_read(pdata, ADDRH); + u32 mac_low32 = smsc911x_mac_read(pdata, ADDRL); + + dev->dev_addr[0] = (u8)(mac_low32); + dev->dev_addr[1] = (u8)(mac_low32 >> 8); + dev->dev_addr[2] = (u8)(mac_low32 >> 16); + dev->dev_addr[3] = (u8)(mac_low32 >> 24); + dev->dev_addr[4] = (u8)(mac_high16); + dev->dev_addr[5] = (u8)(mac_high16 >> 8); +} + +/* Initializing private device structures, only called from probe */ +static int __devinit smsc911x_init(struct net_device *dev) +{ + struct smsc911x_data *pdata = netdev_priv(dev); + unsigned int byte_test; + + SMSC_TRACE(pdata, probe, "Driver Parameters:"); + SMSC_TRACE(pdata, probe, "LAN base: 0x%08lX", + (unsigned long)pdata->ioaddr); + SMSC_TRACE(pdata, probe, "IRQ: %d", dev->irq); + SMSC_TRACE(pdata, probe, "PHY will be autodetected."); + + spin_lock_init(&pdata->dev_lock); + spin_lock_init(&pdata->mac_lock); + + if (pdata->ioaddr == 0) { + SMSC_WARN(pdata, probe, "pdata->ioaddr: 0x00000000"); + return -ENODEV; + } + + /* Check byte ordering */ + byte_test = smsc911x_reg_read(pdata, BYTE_TEST); + SMSC_TRACE(pdata, probe, "BYTE_TEST: 0x%08X", byte_test); + if (byte_test == 0x43218765) { + SMSC_TRACE(pdata, probe, "BYTE_TEST looks swapped, " + "applying WORD_SWAP"); + smsc911x_reg_write(pdata, WORD_SWAP, 0xffffffff); + + /* 1 dummy read of BYTE_TEST is needed after a write to + * WORD_SWAP before its contents are valid */ + byte_test = smsc911x_reg_read(pdata, BYTE_TEST); + + byte_test = smsc911x_reg_read(pdata, BYTE_TEST); + } + + if (byte_test != 0x87654321) { + SMSC_WARN(pdata, drv, "BYTE_TEST: 0x%08X", byte_test); + if (((byte_test >> 16) & 0xFFFF) == (byte_test & 0xFFFF)) { + SMSC_WARN(pdata, probe, + "top 16 bits equal to bottom 16 bits"); + SMSC_TRACE(pdata, probe, + "This may mean the chip is set " + "for 32 bit while the bus is reading 16 bit"); + } + return -ENODEV; + } + + /* Default generation to zero (all workarounds apply) */ + pdata->generation = 0; + + pdata->idrev = smsc911x_reg_read(pdata, ID_REV); + switch (pdata->idrev & 0xFFFF0000) { + case 0x01180000: + case 0x01170000: + case 0x01160000: + case 0x01150000: + /* LAN911[5678] family */ + pdata->generation = pdata->idrev & 0x0000FFFF; + break; + + case 0x118A0000: + case 0x117A0000: + case 0x116A0000: + case 0x115A0000: + /* LAN921[5678] family */ + pdata->generation = 3; + break; + + case 0x92100000: + case 0x92110000: + case 0x92200000: + case 0x92210000: + /* LAN9210/LAN9211/LAN9220/LAN9221 */ + pdata->generation = 4; + break; + + default: + SMSC_WARN(pdata, probe, "LAN911x not identified, idrev: 0x%08X", + pdata->idrev); + return -ENODEV; + } + + SMSC_TRACE(pdata, probe, + "LAN911x identified, idrev: 0x%08X, generation: %d", + pdata->idrev, pdata->generation); + + if (pdata->generation == 0) + SMSC_WARN(pdata, probe, + "This driver is not intended for this chip revision"); + + /* workaround for platforms without an eeprom, where the mac address + * is stored elsewhere and set by the bootloader. This saves the + * mac address before resetting the device */ + if (pdata->config.flags & SMSC911X_SAVE_MAC_ADDRESS) { + spin_lock_irq(&pdata->mac_lock); + smsc911x_read_mac_address(dev); + spin_unlock_irq(&pdata->mac_lock); + } + + /* Reset the LAN911x */ + if (smsc911x_soft_reset(pdata)) + return -ENODEV; + + /* Disable all interrupt sources until we bring the device up */ + smsc911x_reg_write(pdata, INT_EN, 0); + + ether_setup(dev); + dev->flags |= IFF_MULTICAST; + netif_napi_add(dev, &pdata->napi, smsc911x_poll, SMSC_NAPI_WEIGHT); + dev->netdev_ops = &smsc911x_netdev_ops; + dev->ethtool_ops = &smsc911x_ethtool_ops; + + return 0; +} + +static int __devexit smsc911x_drv_remove(struct platform_device *pdev) +{ + struct net_device *dev; + struct smsc911x_data *pdata; + struct resource *res; + + dev = platform_get_drvdata(pdev); + BUG_ON(!dev); + pdata = netdev_priv(dev); + BUG_ON(!pdata); + BUG_ON(!pdata->ioaddr); + BUG_ON(!pdata->phy_dev); + + SMSC_TRACE(pdata, ifdown, "Stopping driver"); + + phy_disconnect(pdata->phy_dev); + pdata->phy_dev = NULL; + mdiobus_unregister(pdata->mii_bus); + mdiobus_free(pdata->mii_bus); + + platform_set_drvdata(pdev, NULL); + unregister_netdev(dev); + free_irq(dev->irq, dev); + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, + "smsc911x-memory"); + if (!res) + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + + release_mem_region(res->start, resource_size(res)); + + iounmap(pdata->ioaddr); + + free_netdev(dev); + + return 0; +} + +/* standard register acces */ +static const struct smsc911x_ops standard_smsc911x_ops = { + .reg_read = __smsc911x_reg_read, + .reg_write = __smsc911x_reg_write, + .rx_readfifo = smsc911x_rx_readfifo, + .tx_writefifo = smsc911x_tx_writefifo, +}; + +/* shifted register access */ +static const struct smsc911x_ops shifted_smsc911x_ops = { + .reg_read = __smsc911x_reg_read_shift, + .reg_write = __smsc911x_reg_write_shift, + .rx_readfifo = smsc911x_rx_readfifo_shift, + .tx_writefifo = smsc911x_tx_writefifo_shift, +}; + +#ifdef CONFIG_OF +static int __devinit smsc911x_probe_config_dt( + struct smsc911x_platform_config *config, + struct device_node *np) +{ + const char *mac; + u32 width = 0; + + if (!np) + return -ENODEV; + + config->phy_interface = of_get_phy_mode(np); + + mac = of_get_mac_address(np); + if (mac) + memcpy(config->mac, mac, ETH_ALEN); + + of_property_read_u32(np, "reg-shift", &config->shift); + + of_property_read_u32(np, "reg-io-width", &width); + if (width == 4) + config->flags |= SMSC911X_USE_32BIT; + + if (of_get_property(np, "smsc,irq-active-high", NULL)) + config->irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH; + + if (of_get_property(np, "smsc,irq-push-pull", NULL)) + config->irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL; + + if (of_get_property(np, "smsc,force-internal-phy", NULL)) + config->flags |= SMSC911X_FORCE_INTERNAL_PHY; + + if (of_get_property(np, "smsc,force-external-phy", NULL)) + config->flags |= SMSC911X_FORCE_EXTERNAL_PHY; + + if (of_get_property(np, "smsc,save-mac-address", NULL)) + config->flags |= SMSC911X_SAVE_MAC_ADDRESS; + + return 0; +} +#else +static inline int smsc911x_probe_config_dt( + struct smsc911x_platform_config *config, + struct device_node *np) +{ + return -ENODEV; +} +#endif /* CONFIG_OF */ + +static int __devinit smsc911x_drv_probe(struct platform_device *pdev) +{ + struct device_node *np = pdev->dev.of_node; + struct net_device *dev; + struct smsc911x_data *pdata; + struct smsc911x_platform_config *config = pdev->dev.platform_data; + struct resource *res, *irq_res; + unsigned int intcfg = 0; + int res_size, irq_flags; + int retval; + + pr_info("Driver version %s\n", SMSC_DRV_VERSION); + + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, + "smsc911x-memory"); + if (!res) + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) { + pr_warn("Could not allocate resource\n"); + retval = -ENODEV; + goto out_0; + } + res_size = resource_size(res); + + irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); + if (!irq_res) { + pr_warn("Could not allocate irq resource\n"); + retval = -ENODEV; + goto out_0; + } + + if (!request_mem_region(res->start, res_size, SMSC_CHIPNAME)) { + retval = -EBUSY; + goto out_0; + } + + dev = alloc_etherdev(sizeof(struct smsc911x_data)); + if (!dev) { + pr_warn("Could not allocate device\n"); + retval = -ENOMEM; + goto out_release_io_1; + } + + SET_NETDEV_DEV(dev, &pdev->dev); + + pdata = netdev_priv(dev); + + dev->irq = irq_res->start; + irq_flags = irq_res->flags & IRQF_TRIGGER_MASK; + pdata->ioaddr = ioremap_nocache(res->start, res_size); + + pdata->dev = dev; + pdata->msg_enable = ((1 << debug) - 1); + + if (pdata->ioaddr == NULL) { + SMSC_WARN(pdata, probe, "Error smsc911x base address invalid"); + retval = -ENOMEM; + goto out_free_netdev_2; + } + + retval = smsc911x_probe_config_dt(&pdata->config, np); + if (retval && config) { + /* copy config parameters across to pdata */ + memcpy(&pdata->config, config, sizeof(pdata->config)); + retval = 0; + } + + if (retval) { + SMSC_WARN(pdata, probe, "Error smsc911x config not found"); + goto out_unmap_io_3; + } + + /* assume standard, non-shifted, access to HW registers */ + pdata->ops = &standard_smsc911x_ops; + /* apply the right access if shifting is needed */ + if (pdata->config.shift) + pdata->ops = &shifted_smsc911x_ops; + + retval = smsc911x_init(dev); + if (retval < 0) + goto out_unmap_io_3; + + /* configure irq polarity and type before connecting isr */ + if (pdata->config.irq_polarity == SMSC911X_IRQ_POLARITY_ACTIVE_HIGH) + intcfg |= INT_CFG_IRQ_POL_; + + if (pdata->config.irq_type == SMSC911X_IRQ_TYPE_PUSH_PULL) + intcfg |= INT_CFG_IRQ_TYPE_; + + smsc911x_reg_write(pdata, INT_CFG, intcfg); + + /* Ensure interrupts are globally disabled before connecting ISR */ + smsc911x_reg_write(pdata, INT_EN, 0); + smsc911x_reg_write(pdata, INT_STS, 0xFFFFFFFF); + + retval = request_irq(dev->irq, smsc911x_irqhandler, + irq_flags | IRQF_SHARED, dev->name, dev); + if (retval) { + SMSC_WARN(pdata, probe, + "Unable to claim requested irq: %d", dev->irq); + goto out_unmap_io_3; + } + + platform_set_drvdata(pdev, dev); + + retval = register_netdev(dev); + if (retval) { + SMSC_WARN(pdata, probe, "Error %i registering device", retval); + goto out_unset_drvdata_4; + } else { + SMSC_TRACE(pdata, probe, + "Network interface: \"%s\"", dev->name); + } + + retval = smsc911x_mii_init(pdev, dev); + if (retval) { + SMSC_WARN(pdata, probe, "Error %i initialising mii", retval); + goto out_unregister_netdev_5; + } + + spin_lock_irq(&pdata->mac_lock); + + /* Check if mac address has been specified when bringing interface up */ + if (is_valid_ether_addr(dev->dev_addr)) { + smsc911x_set_hw_mac_address(pdata, dev->dev_addr); + SMSC_TRACE(pdata, probe, + "MAC Address is specified by configuration"); + } else if (is_valid_ether_addr(pdata->config.mac)) { + memcpy(dev->dev_addr, pdata->config.mac, 6); + SMSC_TRACE(pdata, probe, + "MAC Address specified by platform data"); + } else { + /* Try reading mac address from device. if EEPROM is present + * it will already have been set */ + smsc_get_mac(dev); + + if (is_valid_ether_addr(dev->dev_addr)) { + /* eeprom values are valid so use them */ + SMSC_TRACE(pdata, probe, + "Mac Address is read from LAN911x EEPROM"); + } else { + /* eeprom values are invalid, generate random MAC */ + random_ether_addr(dev->dev_addr); + smsc911x_set_hw_mac_address(pdata, dev->dev_addr); + SMSC_TRACE(pdata, probe, + "MAC Address is set to random_ether_addr"); + } + } + + spin_unlock_irq(&pdata->mac_lock); + + netdev_info(dev, "MAC Address: %pM\n", dev->dev_addr); + + return 0; + +out_unregister_netdev_5: + unregister_netdev(dev); +out_unset_drvdata_4: + platform_set_drvdata(pdev, NULL); + free_irq(dev->irq, dev); +out_unmap_io_3: + iounmap(pdata->ioaddr); +out_free_netdev_2: + free_netdev(dev); +out_release_io_1: + release_mem_region(res->start, resource_size(res)); +out_0: + return retval; +} + +#ifdef CONFIG_PM +/* This implementation assumes the devices remains powered on its VDDVARIO + * pins during suspend. */ + +/* TODO: implement freeze/thaw callbacks for hibernation.*/ + +static int smsc911x_suspend(struct device *dev) +{ + struct net_device *ndev = dev_get_drvdata(dev); + struct smsc911x_data *pdata = netdev_priv(ndev); + + /* enable wake on LAN, energy detection and the external PME + * signal. */ + smsc911x_reg_write(pdata, PMT_CTRL, + PMT_CTRL_PM_MODE_D1_ | PMT_CTRL_WOL_EN_ | + PMT_CTRL_ED_EN_ | PMT_CTRL_PME_EN_); + + return 0; +} + +static int smsc911x_resume(struct device *dev) +{ + struct net_device *ndev = dev_get_drvdata(dev); + struct smsc911x_data *pdata = netdev_priv(ndev); + unsigned int to = 100; + + /* Note 3.11 from the datasheet: + * "When the LAN9220 is in a power saving state, a write of any + * data to the BYTE_TEST register will wake-up the device." + */ + smsc911x_reg_write(pdata, BYTE_TEST, 0); + + /* poll the READY bit in PMT_CTRL. Any other access to the device is + * forbidden while this bit isn't set. Try for 100ms and return -EIO + * if it failed. */ + while (!(smsc911x_reg_read(pdata, PMT_CTRL) & PMT_CTRL_READY_) && --to) + udelay(1000); + + return (to == 0) ? -EIO : 0; +} + +static const struct dev_pm_ops smsc911x_pm_ops = { + .suspend = smsc911x_suspend, + .resume = smsc911x_resume, +}; + +#define SMSC911X_PM_OPS (&smsc911x_pm_ops) + +#else +#define SMSC911X_PM_OPS NULL +#endif + +static const struct of_device_id smsc911x_dt_ids[] = { + { .compatible = "smsc,lan9115", }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, smsc911x_dt_ids); + +static struct platform_driver smsc911x_driver = { + .probe = smsc911x_drv_probe, + .remove = __devexit_p(smsc911x_drv_remove), + .driver = { + .name = SMSC_CHIPNAME, + .owner = THIS_MODULE, + .pm = SMSC911X_PM_OPS, + .of_match_table = smsc911x_dt_ids, + }, +}; + +/* Entry point for loading the module */ +static int __init smsc911x_init_module(void) +{ + SMSC_INITIALIZE(); + return platform_driver_register(&smsc911x_driver); +} + +/* entry point for unloading the module */ +static void __exit smsc911x_cleanup_module(void) +{ + platform_driver_unregister(&smsc911x_driver); +} + +module_init(smsc911x_init_module); +module_exit(smsc911x_cleanup_module); diff --git a/drivers/net/ethernet/smsc/smsc911x.h b/drivers/net/ethernet/smsc/smsc911x.h new file mode 100644 index 000000000000..8d67aacf8867 --- /dev/null +++ b/drivers/net/ethernet/smsc/smsc911x.h @@ -0,0 +1,404 @@ +/*************************************************************************** + * + * Copyright (C) 2004-2008 SMSC + * Copyright (C) 2005-2008 ARM + * + * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + ***************************************************************************/ +#ifndef __SMSC911X_H__ +#define __SMSC911X_H__ + +#define TX_FIFO_LOW_THRESHOLD ((u32)1600) +#define SMSC911X_EEPROM_SIZE ((u32)128) +#define USE_DEBUG 0 + +/* This is the maximum number of packets to be received every + * NAPI poll */ +#define SMSC_NAPI_WEIGHT 16 + +/* implements a PHY loopback test at initialisation time, to ensure a packet + * can be successfully looped back */ +#define USE_PHY_WORK_AROUND + +#if USE_DEBUG >= 1 +#define SMSC_WARN(pdata, nlevel, fmt, args...) \ + netif_warn(pdata, nlevel, (pdata)->dev, \ + "%s: " fmt "\n", __func__, ##args) +#else +#define SMSC_WARN(pdata, nlevel, fmt, args...) \ + no_printk(fmt "\n", ##args) +#endif + +#if USE_DEBUG >= 2 +#define SMSC_TRACE(pdata, nlevel, fmt, args...) \ + netif_info(pdata, nlevel, pdata->dev, fmt "\n", ##args) +#else +#define SMSC_TRACE(pdata, nlevel, fmt, args...) \ + no_printk(fmt "\n", ##args) +#endif + +#ifdef CONFIG_DEBUG_SPINLOCK +#define SMSC_ASSERT_MAC_LOCK(pdata) \ + WARN_ON(!spin_is_locked(&pdata->mac_lock)) +#else +#define SMSC_ASSERT_MAC_LOCK(pdata) do {} while (0) +#endif /* CONFIG_DEBUG_SPINLOCK */ + +/* SMSC911x registers and bitfields */ +#define RX_DATA_FIFO 0x00 + +#define TX_DATA_FIFO 0x20 +#define TX_CMD_A_ON_COMP_ 0x80000000 +#define TX_CMD_A_BUF_END_ALGN_ 0x03000000 +#define TX_CMD_A_4_BYTE_ALGN_ 0x00000000 +#define TX_CMD_A_16_BYTE_ALGN_ 0x01000000 +#define TX_CMD_A_32_BYTE_ALGN_ 0x02000000 +#define TX_CMD_A_DATA_OFFSET_ 0x001F0000 +#define TX_CMD_A_FIRST_SEG_ 0x00002000 +#define TX_CMD_A_LAST_SEG_ 0x00001000 +#define TX_CMD_A_BUF_SIZE_ 0x000007FF +#define TX_CMD_B_PKT_TAG_ 0xFFFF0000 +#define TX_CMD_B_ADD_CRC_DISABLE_ 0x00002000 +#define TX_CMD_B_DISABLE_PADDING_ 0x00001000 +#define TX_CMD_B_PKT_BYTE_LENGTH_ 0x000007FF + +#define RX_STATUS_FIFO 0x40 +#define RX_STS_ES_ 0x00008000 +#define RX_STS_LENGTH_ERR_ 0x00001000 +#define RX_STS_MCAST_ 0x00000400 +#define RX_STS_FRAME_TYPE_ 0x00000020 +#define RX_STS_CRC_ERR_ 0x00000002 + +#define RX_STATUS_FIFO_PEEK 0x44 + +#define TX_STATUS_FIFO 0x48 +#define TX_STS_ES_ 0x00008000 +#define TX_STS_LOST_CARRIER_ 0x00000800 +#define TX_STS_NO_CARRIER_ 0x00000400 +#define TX_STS_LATE_COL_ 0x00000200 +#define TX_STS_EXCESS_COL_ 0x00000100 + +#define TX_STATUS_FIFO_PEEK 0x4C + +#define ID_REV 0x50 +#define ID_REV_CHIP_ID_ 0xFFFF0000 +#define ID_REV_REV_ID_ 0x0000FFFF + +#define INT_CFG 0x54 +#define INT_CFG_INT_DEAS_ 0xFF000000 +#define INT_CFG_INT_DEAS_CLR_ 0x00004000 +#define INT_CFG_INT_DEAS_STS_ 0x00002000 +#define INT_CFG_IRQ_INT_ 0x00001000 +#define INT_CFG_IRQ_EN_ 0x00000100 +#define INT_CFG_IRQ_POL_ 0x00000010 +#define INT_CFG_IRQ_TYPE_ 0x00000001 + +#define INT_STS 0x58 +#define INT_STS_SW_INT_ 0x80000000 +#define INT_STS_TXSTOP_INT_ 0x02000000 +#define INT_STS_RXSTOP_INT_ 0x01000000 +#define INT_STS_RXDFH_INT_ 0x00800000 +#define INT_STS_RXDF_INT_ 0x00400000 +#define INT_STS_TX_IOC_ 0x00200000 +#define INT_STS_RXD_INT_ 0x00100000 +#define INT_STS_GPT_INT_ 0x00080000 +#define INT_STS_PHY_INT_ 0x00040000 +#define INT_STS_PME_INT_ 0x00020000 +#define INT_STS_TXSO_ 0x00010000 +#define INT_STS_RWT_ 0x00008000 +#define INT_STS_RXE_ 0x00004000 +#define INT_STS_TXE_ 0x00002000 +#define INT_STS_TDFU_ 0x00000800 +#define INT_STS_TDFO_ 0x00000400 +#define INT_STS_TDFA_ 0x00000200 +#define INT_STS_TSFF_ 0x00000100 +#define INT_STS_TSFL_ 0x00000080 +#define INT_STS_RXDF_ 0x00000040 +#define INT_STS_RDFL_ 0x00000020 +#define INT_STS_RSFF_ 0x00000010 +#define INT_STS_RSFL_ 0x00000008 +#define INT_STS_GPIO2_INT_ 0x00000004 +#define INT_STS_GPIO1_INT_ 0x00000002 +#define INT_STS_GPIO0_INT_ 0x00000001 + +#define INT_EN 0x5C +#define INT_EN_SW_INT_EN_ 0x80000000 +#define INT_EN_TXSTOP_INT_EN_ 0x02000000 +#define INT_EN_RXSTOP_INT_EN_ 0x01000000 +#define INT_EN_RXDFH_INT_EN_ 0x00800000 +#define INT_EN_TIOC_INT_EN_ 0x00200000 +#define INT_EN_RXD_INT_EN_ 0x00100000 +#define INT_EN_GPT_INT_EN_ 0x00080000 +#define INT_EN_PHY_INT_EN_ 0x00040000 +#define INT_EN_PME_INT_EN_ 0x00020000 +#define INT_EN_TXSO_EN_ 0x00010000 +#define INT_EN_RWT_EN_ 0x00008000 +#define INT_EN_RXE_EN_ 0x00004000 +#define INT_EN_TXE_EN_ 0x00002000 +#define INT_EN_TDFU_EN_ 0x00000800 +#define INT_EN_TDFO_EN_ 0x00000400 +#define INT_EN_TDFA_EN_ 0x00000200 +#define INT_EN_TSFF_EN_ 0x00000100 +#define INT_EN_TSFL_EN_ 0x00000080 +#define INT_EN_RXDF_EN_ 0x00000040 +#define INT_EN_RDFL_EN_ 0x00000020 +#define INT_EN_RSFF_EN_ 0x00000010 +#define INT_EN_RSFL_EN_ 0x00000008 +#define INT_EN_GPIO2_INT_ 0x00000004 +#define INT_EN_GPIO1_INT_ 0x00000002 +#define INT_EN_GPIO0_INT_ 0x00000001 + +#define BYTE_TEST 0x64 + +#define FIFO_INT 0x68 +#define FIFO_INT_TX_AVAIL_LEVEL_ 0xFF000000 +#define FIFO_INT_TX_STS_LEVEL_ 0x00FF0000 +#define FIFO_INT_RX_AVAIL_LEVEL_ 0x0000FF00 +#define FIFO_INT_RX_STS_LEVEL_ 0x000000FF + +#define RX_CFG 0x6C +#define RX_CFG_RX_END_ALGN_ 0xC0000000 +#define RX_CFG_RX_END_ALGN4_ 0x00000000 +#define RX_CFG_RX_END_ALGN16_ 0x40000000 +#define RX_CFG_RX_END_ALGN32_ 0x80000000 +#define RX_CFG_RX_DMA_CNT_ 0x0FFF0000 +#define RX_CFG_RX_DUMP_ 0x00008000 +#define RX_CFG_RXDOFF_ 0x00001F00 + +#define TX_CFG 0x70 +#define TX_CFG_TXS_DUMP_ 0x00008000 +#define TX_CFG_TXD_DUMP_ 0x00004000 +#define TX_CFG_TXSAO_ 0x00000004 +#define TX_CFG_TX_ON_ 0x00000002 +#define TX_CFG_STOP_TX_ 0x00000001 + +#define HW_CFG 0x74 +#define HW_CFG_TTM_ 0x00200000 +#define HW_CFG_SF_ 0x00100000 +#define HW_CFG_TX_FIF_SZ_ 0x000F0000 +#define HW_CFG_TR_ 0x00003000 +#define HW_CFG_SRST_ 0x00000001 + +/* only available on 115/117 */ +#define HW_CFG_PHY_CLK_SEL_ 0x00000060 +#define HW_CFG_PHY_CLK_SEL_INT_PHY_ 0x00000000 +#define HW_CFG_PHY_CLK_SEL_EXT_PHY_ 0x00000020 +#define HW_CFG_PHY_CLK_SEL_CLK_DIS_ 0x00000040 +#define HW_CFG_SMI_SEL_ 0x00000010 +#define HW_CFG_EXT_PHY_DET_ 0x00000008 +#define HW_CFG_EXT_PHY_EN_ 0x00000004 +#define HW_CFG_SRST_TO_ 0x00000002 + +/* only available on 116/118 */ +#define HW_CFG_32_16_BIT_MODE_ 0x00000004 + +#define RX_DP_CTRL 0x78 +#define RX_DP_CTRL_RX_FFWD_ 0x80000000 + +#define RX_FIFO_INF 0x7C +#define RX_FIFO_INF_RXSUSED_ 0x00FF0000 +#define RX_FIFO_INF_RXDUSED_ 0x0000FFFF + +#define TX_FIFO_INF 0x80 +#define TX_FIFO_INF_TSUSED_ 0x00FF0000 +#define TX_FIFO_INF_TDFREE_ 0x0000FFFF + +#define PMT_CTRL 0x84 +#define PMT_CTRL_PM_MODE_ 0x00003000 +#define PMT_CTRL_PM_MODE_D0_ 0x00000000 +#define PMT_CTRL_PM_MODE_D1_ 0x00001000 +#define PMT_CTRL_PM_MODE_D2_ 0x00002000 +#define PMT_CTRL_PM_MODE_D3_ 0x00003000 +#define PMT_CTRL_PHY_RST_ 0x00000400 +#define PMT_CTRL_WOL_EN_ 0x00000200 +#define PMT_CTRL_ED_EN_ 0x00000100 +#define PMT_CTRL_PME_TYPE_ 0x00000040 +#define PMT_CTRL_WUPS_ 0x00000030 +#define PMT_CTRL_WUPS_NOWAKE_ 0x00000000 +#define PMT_CTRL_WUPS_ED_ 0x00000010 +#define PMT_CTRL_WUPS_WOL_ 0x00000020 +#define PMT_CTRL_WUPS_MULTI_ 0x00000030 +#define PMT_CTRL_PME_IND_ 0x00000008 +#define PMT_CTRL_PME_POL_ 0x00000004 +#define PMT_CTRL_PME_EN_ 0x00000002 +#define PMT_CTRL_READY_ 0x00000001 + +#define GPIO_CFG 0x88 +#define GPIO_CFG_LED3_EN_ 0x40000000 +#define GPIO_CFG_LED2_EN_ 0x20000000 +#define GPIO_CFG_LED1_EN_ 0x10000000 +#define GPIO_CFG_GPIO2_INT_POL_ 0x04000000 +#define GPIO_CFG_GPIO1_INT_POL_ 0x02000000 +#define GPIO_CFG_GPIO0_INT_POL_ 0x01000000 +#define GPIO_CFG_EEPR_EN_ 0x00700000 +#define GPIO_CFG_GPIOBUF2_ 0x00040000 +#define GPIO_CFG_GPIOBUF1_ 0x00020000 +#define GPIO_CFG_GPIOBUF0_ 0x00010000 +#define GPIO_CFG_GPIODIR2_ 0x00000400 +#define GPIO_CFG_GPIODIR1_ 0x00000200 +#define GPIO_CFG_GPIODIR0_ 0x00000100 +#define GPIO_CFG_GPIOD4_ 0x00000020 +#define GPIO_CFG_GPIOD3_ 0x00000010 +#define GPIO_CFG_GPIOD2_ 0x00000004 +#define GPIO_CFG_GPIOD1_ 0x00000002 +#define GPIO_CFG_GPIOD0_ 0x00000001 + +#define GPT_CFG 0x8C +#define GPT_CFG_TIMER_EN_ 0x20000000 +#define GPT_CFG_GPT_LOAD_ 0x0000FFFF + +#define GPT_CNT 0x90 +#define GPT_CNT_GPT_CNT_ 0x0000FFFF + +#define WORD_SWAP 0x98 + +#define FREE_RUN 0x9C + +#define RX_DROP 0xA0 + +#define MAC_CSR_CMD 0xA4 +#define MAC_CSR_CMD_CSR_BUSY_ 0x80000000 +#define MAC_CSR_CMD_R_NOT_W_ 0x40000000 +#define MAC_CSR_CMD_CSR_ADDR_ 0x000000FF + +#define MAC_CSR_DATA 0xA8 + +#define AFC_CFG 0xAC +#define AFC_CFG_AFC_HI_ 0x00FF0000 +#define AFC_CFG_AFC_LO_ 0x0000FF00 +#define AFC_CFG_BACK_DUR_ 0x000000F0 +#define AFC_CFG_FCMULT_ 0x00000008 +#define AFC_CFG_FCBRD_ 0x00000004 +#define AFC_CFG_FCADD_ 0x00000002 +#define AFC_CFG_FCANY_ 0x00000001 + +#define E2P_CMD 0xB0 +#define E2P_CMD_EPC_BUSY_ 0x80000000 +#define E2P_CMD_EPC_CMD_ 0x70000000 +#define E2P_CMD_EPC_CMD_READ_ 0x00000000 +#define E2P_CMD_EPC_CMD_EWDS_ 0x10000000 +#define E2P_CMD_EPC_CMD_EWEN_ 0x20000000 +#define E2P_CMD_EPC_CMD_WRITE_ 0x30000000 +#define E2P_CMD_EPC_CMD_WRAL_ 0x40000000 +#define E2P_CMD_EPC_CMD_ERASE_ 0x50000000 +#define E2P_CMD_EPC_CMD_ERAL_ 0x60000000 +#define E2P_CMD_EPC_CMD_RELOAD_ 0x70000000 +#define E2P_CMD_EPC_TIMEOUT_ 0x00000200 +#define E2P_CMD_MAC_ADDR_LOADED_ 0x00000100 +#define E2P_CMD_EPC_ADDR_ 0x000000FF + +#define E2P_DATA 0xB4 +#define E2P_DATA_EEPROM_DATA_ 0x000000FF +#define LAN_REGISTER_EXTENT 0x00000100 + +/* + * MAC Control and Status Register (Indirect Address) + * Offset (through the MAC_CSR CMD and DATA port) + */ +#define MAC_CR 0x01 +#define MAC_CR_RXALL_ 0x80000000 +#define MAC_CR_HBDIS_ 0x10000000 +#define MAC_CR_RCVOWN_ 0x00800000 +#define MAC_CR_LOOPBK_ 0x00200000 +#define MAC_CR_FDPX_ 0x00100000 +#define MAC_CR_MCPAS_ 0x00080000 +#define MAC_CR_PRMS_ 0x00040000 +#define MAC_CR_INVFILT_ 0x00020000 +#define MAC_CR_PASSBAD_ 0x00010000 +#define MAC_CR_HFILT_ 0x00008000 +#define MAC_CR_HPFILT_ 0x00002000 +#define MAC_CR_LCOLL_ 0x00001000 +#define MAC_CR_BCAST_ 0x00000800 +#define MAC_CR_DISRTY_ 0x00000400 +#define MAC_CR_PADSTR_ 0x00000100 +#define MAC_CR_BOLMT_MASK_ 0x000000C0 +#define MAC_CR_DFCHK_ 0x00000020 +#define MAC_CR_TXEN_ 0x00000008 +#define MAC_CR_RXEN_ 0x00000004 + +#define ADDRH 0x02 + +#define ADDRL 0x03 + +#define HASHH 0x04 + +#define HASHL 0x05 + +#define MII_ACC 0x06 +#define MII_ACC_PHY_ADDR_ 0x0000F800 +#define MII_ACC_MIIRINDA_ 0x000007C0 +#define MII_ACC_MII_WRITE_ 0x00000002 +#define MII_ACC_MII_BUSY_ 0x00000001 + +#define MII_DATA 0x07 + +#define FLOW 0x08 +#define FLOW_FCPT_ 0xFFFF0000 +#define FLOW_FCPASS_ 0x00000004 +#define FLOW_FCEN_ 0x00000002 +#define FLOW_FCBSY_ 0x00000001 + +#define VLAN1 0x09 + +#define VLAN2 0x0A + +#define WUFF 0x0B + +#define WUCSR 0x0C +#define WUCSR_GUE_ 0x00000200 +#define WUCSR_WUFR_ 0x00000040 +#define WUCSR_MPR_ 0x00000020 +#define WUCSR_WAKE_EN_ 0x00000004 +#define WUCSR_MPEN_ 0x00000002 + +/* + * Phy definitions (vendor-specific) + */ +#define LAN9118_PHY_ID 0x00C0001C + +#define MII_INTSTS 0x1D + +#define MII_INTMSK 0x1E +#define PHY_INTMSK_AN_RCV_ (1 << 1) +#define PHY_INTMSK_PDFAULT_ (1 << 2) +#define PHY_INTMSK_AN_ACK_ (1 << 3) +#define PHY_INTMSK_LNKDOWN_ (1 << 4) +#define PHY_INTMSK_RFAULT_ (1 << 5) +#define PHY_INTMSK_AN_COMP_ (1 << 6) +#define PHY_INTMSK_ENERGYON_ (1 << 7) +#define PHY_INTMSK_DEFAULT_ (PHY_INTMSK_ENERGYON_ | \ + PHY_INTMSK_AN_COMP_ | \ + PHY_INTMSK_RFAULT_ | \ + PHY_INTMSK_LNKDOWN_) + +#define ADVERTISE_PAUSE_ALL (ADVERTISE_PAUSE_CAP | \ + ADVERTISE_PAUSE_ASYM) + +#define LPA_PAUSE_ALL (LPA_PAUSE_CAP | \ + LPA_PAUSE_ASYM) + +/* + * Provide hooks to let the arch add to the initialisation procedure + * and to override the source of the MAC address. + */ +#define SMSC_INITIALIZE() do {} while (0) +#define smsc_get_mac(dev) smsc911x_read_mac_address((dev)) + +#ifdef CONFIG_SMSC911X_ARCH_HOOKS +#include +#endif + +#endif /* __SMSC911X_H__ */ diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c new file mode 100644 index 000000000000..459726f54754 --- /dev/null +++ b/drivers/net/ethernet/smsc/smsc9420.c @@ -0,0 +1,1763 @@ + /*************************************************************************** + * + * Copyright (C) 2007,2008 SMSC + * + * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + *************************************************************************** + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "smsc9420.h" + +#define DRV_NAME "smsc9420" +#define PFX DRV_NAME ": " +#define DRV_MDIONAME "smsc9420-mdio" +#define DRV_DESCRIPTION "SMSC LAN9420 driver" +#define DRV_VERSION "1.01" + +MODULE_LICENSE("GPL"); +MODULE_VERSION(DRV_VERSION); + +struct smsc9420_dma_desc { + u32 status; + u32 length; + u32 buffer1; + u32 buffer2; +}; + +struct smsc9420_ring_info { + struct sk_buff *skb; + dma_addr_t mapping; +}; + +struct smsc9420_pdata { + void __iomem *base_addr; + struct pci_dev *pdev; + struct net_device *dev; + + struct smsc9420_dma_desc *rx_ring; + struct smsc9420_dma_desc *tx_ring; + struct smsc9420_ring_info *tx_buffers; + struct smsc9420_ring_info *rx_buffers; + dma_addr_t rx_dma_addr; + dma_addr_t tx_dma_addr; + int tx_ring_head, tx_ring_tail; + int rx_ring_head, rx_ring_tail; + + spinlock_t int_lock; + spinlock_t phy_lock; + + struct napi_struct napi; + + bool software_irq_signal; + bool rx_csum; + u32 msg_enable; + + struct phy_device *phy_dev; + struct mii_bus *mii_bus; + int phy_irq[PHY_MAX_ADDR]; + int last_duplex; + int last_carrier; +}; + +static DEFINE_PCI_DEVICE_TABLE(smsc9420_id_table) = { + { PCI_VENDOR_ID_9420, PCI_DEVICE_ID_9420, PCI_ANY_ID, PCI_ANY_ID, }, + { 0, } +}; + +MODULE_DEVICE_TABLE(pci, smsc9420_id_table); + +#define SMSC_MSG_DEFAULT (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK) + +static uint smsc_debug; +static uint debug = -1; +module_param(debug, uint, 0); +MODULE_PARM_DESC(debug, "debug level"); + +#define smsc_dbg(TYPE, f, a...) \ +do { if ((pd)->msg_enable & NETIF_MSG_##TYPE) \ + printk(KERN_DEBUG PFX f "\n", ## a); \ +} while (0) + +#define smsc_info(TYPE, f, a...) \ +do { if ((pd)->msg_enable & NETIF_MSG_##TYPE) \ + printk(KERN_INFO PFX f "\n", ## a); \ +} while (0) + +#define smsc_warn(TYPE, f, a...) \ +do { if ((pd)->msg_enable & NETIF_MSG_##TYPE) \ + printk(KERN_WARNING PFX f "\n", ## a); \ +} while (0) + +static inline u32 smsc9420_reg_read(struct smsc9420_pdata *pd, u32 offset) +{ + return ioread32(pd->base_addr + offset); +} + +static inline void +smsc9420_reg_write(struct smsc9420_pdata *pd, u32 offset, u32 value) +{ + iowrite32(value, pd->base_addr + offset); +} + +static inline void smsc9420_pci_flush_write(struct smsc9420_pdata *pd) +{ + /* to ensure PCI write completion, we must perform a PCI read */ + smsc9420_reg_read(pd, ID_REV); +} + +static int smsc9420_mii_read(struct mii_bus *bus, int phyaddr, int regidx) +{ + struct smsc9420_pdata *pd = (struct smsc9420_pdata *)bus->priv; + unsigned long flags; + u32 addr; + int i, reg = -EIO; + + spin_lock_irqsave(&pd->phy_lock, flags); + + /* confirm MII not busy */ + if ((smsc9420_reg_read(pd, MII_ACCESS) & MII_ACCESS_MII_BUSY_)) { + smsc_warn(DRV, "MII is busy???"); + goto out; + } + + /* set the address, index & direction (read from PHY) */ + addr = ((phyaddr & 0x1F) << 11) | ((regidx & 0x1F) << 6) | + MII_ACCESS_MII_READ_; + smsc9420_reg_write(pd, MII_ACCESS, addr); + + /* wait for read to complete with 50us timeout */ + for (i = 0; i < 5; i++) { + if (!(smsc9420_reg_read(pd, MII_ACCESS) & + MII_ACCESS_MII_BUSY_)) { + reg = (u16)smsc9420_reg_read(pd, MII_DATA); + goto out; + } + udelay(10); + } + + smsc_warn(DRV, "MII busy timeout!"); + +out: + spin_unlock_irqrestore(&pd->phy_lock, flags); + return reg; +} + +static int smsc9420_mii_write(struct mii_bus *bus, int phyaddr, int regidx, + u16 val) +{ + struct smsc9420_pdata *pd = (struct smsc9420_pdata *)bus->priv; + unsigned long flags; + u32 addr; + int i, reg = -EIO; + + spin_lock_irqsave(&pd->phy_lock, flags); + + /* confirm MII not busy */ + if ((smsc9420_reg_read(pd, MII_ACCESS) & MII_ACCESS_MII_BUSY_)) { + smsc_warn(DRV, "MII is busy???"); + goto out; + } + + /* put the data to write in the MAC */ + smsc9420_reg_write(pd, MII_DATA, (u32)val); + + /* set the address, index & direction (write to PHY) */ + addr = ((phyaddr & 0x1F) << 11) | ((regidx & 0x1F) << 6) | + MII_ACCESS_MII_WRITE_; + smsc9420_reg_write(pd, MII_ACCESS, addr); + + /* wait for write to complete with 50us timeout */ + for (i = 0; i < 5; i++) { + if (!(smsc9420_reg_read(pd, MII_ACCESS) & + MII_ACCESS_MII_BUSY_)) { + reg = 0; + goto out; + } + udelay(10); + } + + smsc_warn(DRV, "MII busy timeout!"); + +out: + spin_unlock_irqrestore(&pd->phy_lock, flags); + return reg; +} + +/* Returns hash bit number for given MAC address + * Example: + * 01 00 5E 00 00 01 -> returns bit number 31 */ +static u32 smsc9420_hash(u8 addr[ETH_ALEN]) +{ + return (ether_crc(ETH_ALEN, addr) >> 26) & 0x3f; +} + +static int smsc9420_eeprom_reload(struct smsc9420_pdata *pd) +{ + int timeout = 100000; + + BUG_ON(!pd); + + if (smsc9420_reg_read(pd, E2P_CMD) & E2P_CMD_EPC_BUSY_) { + smsc_dbg(DRV, "smsc9420_eeprom_reload: Eeprom busy"); + return -EIO; + } + + smsc9420_reg_write(pd, E2P_CMD, + (E2P_CMD_EPC_BUSY_ | E2P_CMD_EPC_CMD_RELOAD_)); + + do { + udelay(10); + if (!(smsc9420_reg_read(pd, E2P_CMD) & E2P_CMD_EPC_BUSY_)) + return 0; + } while (timeout--); + + smsc_warn(DRV, "smsc9420_eeprom_reload: Eeprom timed out"); + return -EIO; +} + +/* Standard ioctls for mii-tool */ +static int smsc9420_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) +{ + struct smsc9420_pdata *pd = netdev_priv(dev); + + if (!netif_running(dev) || !pd->phy_dev) + return -EINVAL; + + return phy_mii_ioctl(pd->phy_dev, ifr, cmd); +} + +static int smsc9420_ethtool_get_settings(struct net_device *dev, + struct ethtool_cmd *cmd) +{ + struct smsc9420_pdata *pd = netdev_priv(dev); + + if (!pd->phy_dev) + return -ENODEV; + + cmd->maxtxpkt = 1; + cmd->maxrxpkt = 1; + return phy_ethtool_gset(pd->phy_dev, cmd); +} + +static int smsc9420_ethtool_set_settings(struct net_device *dev, + struct ethtool_cmd *cmd) +{ + struct smsc9420_pdata *pd = netdev_priv(dev); + + if (!pd->phy_dev) + return -ENODEV; + + return phy_ethtool_sset(pd->phy_dev, cmd); +} + +static void smsc9420_ethtool_get_drvinfo(struct net_device *netdev, + struct ethtool_drvinfo *drvinfo) +{ + struct smsc9420_pdata *pd = netdev_priv(netdev); + + strcpy(drvinfo->driver, DRV_NAME); + strcpy(drvinfo->bus_info, pci_name(pd->pdev)); + strcpy(drvinfo->version, DRV_VERSION); +} + +static u32 smsc9420_ethtool_get_msglevel(struct net_device *netdev) +{ + struct smsc9420_pdata *pd = netdev_priv(netdev); + return pd->msg_enable; +} + +static void smsc9420_ethtool_set_msglevel(struct net_device *netdev, u32 data) +{ + struct smsc9420_pdata *pd = netdev_priv(netdev); + pd->msg_enable = data; +} + +static int smsc9420_ethtool_nway_reset(struct net_device *netdev) +{ + struct smsc9420_pdata *pd = netdev_priv(netdev); + + if (!pd->phy_dev) + return -ENODEV; + + return phy_start_aneg(pd->phy_dev); +} + +static int smsc9420_ethtool_getregslen(struct net_device *dev) +{ + /* all smsc9420 registers plus all phy registers */ + return 0x100 + (32 * sizeof(u32)); +} + +static void +smsc9420_ethtool_getregs(struct net_device *dev, struct ethtool_regs *regs, + void *buf) +{ + struct smsc9420_pdata *pd = netdev_priv(dev); + struct phy_device *phy_dev = pd->phy_dev; + unsigned int i, j = 0; + u32 *data = buf; + + regs->version = smsc9420_reg_read(pd, ID_REV); + for (i = 0; i < 0x100; i += (sizeof(u32))) + data[j++] = smsc9420_reg_read(pd, i); + + // cannot read phy registers if the net device is down + if (!phy_dev) + return; + + for (i = 0; i <= 31; i++) + data[j++] = smsc9420_mii_read(phy_dev->bus, phy_dev->addr, i); +} + +static void smsc9420_eeprom_enable_access(struct smsc9420_pdata *pd) +{ + unsigned int temp = smsc9420_reg_read(pd, GPIO_CFG); + temp &= ~GPIO_CFG_EEPR_EN_; + smsc9420_reg_write(pd, GPIO_CFG, temp); + msleep(1); +} + +static int smsc9420_eeprom_send_cmd(struct smsc9420_pdata *pd, u32 op) +{ + int timeout = 100; + u32 e2cmd; + + smsc_dbg(HW, "op 0x%08x", op); + if (smsc9420_reg_read(pd, E2P_CMD) & E2P_CMD_EPC_BUSY_) { + smsc_warn(HW, "Busy at start"); + return -EBUSY; + } + + e2cmd = op | E2P_CMD_EPC_BUSY_; + smsc9420_reg_write(pd, E2P_CMD, e2cmd); + + do { + msleep(1); + e2cmd = smsc9420_reg_read(pd, E2P_CMD); + } while ((e2cmd & E2P_CMD_EPC_BUSY_) && (--timeout)); + + if (!timeout) { + smsc_info(HW, "TIMED OUT"); + return -EAGAIN; + } + + if (e2cmd & E2P_CMD_EPC_TIMEOUT_) { + smsc_info(HW, "Error occurred during eeprom operation"); + return -EINVAL; + } + + return 0; +} + +static int smsc9420_eeprom_read_location(struct smsc9420_pdata *pd, + u8 address, u8 *data) +{ + u32 op = E2P_CMD_EPC_CMD_READ_ | address; + int ret; + + smsc_dbg(HW, "address 0x%x", address); + ret = smsc9420_eeprom_send_cmd(pd, op); + + if (!ret) + data[address] = smsc9420_reg_read(pd, E2P_DATA); + + return ret; +} + +static int smsc9420_eeprom_write_location(struct smsc9420_pdata *pd, + u8 address, u8 data) +{ + u32 op = E2P_CMD_EPC_CMD_ERASE_ | address; + int ret; + + smsc_dbg(HW, "address 0x%x, data 0x%x", address, data); + ret = smsc9420_eeprom_send_cmd(pd, op); + + if (!ret) { + op = E2P_CMD_EPC_CMD_WRITE_ | address; + smsc9420_reg_write(pd, E2P_DATA, (u32)data); + ret = smsc9420_eeprom_send_cmd(pd, op); + } + + return ret; +} + +static int smsc9420_ethtool_get_eeprom_len(struct net_device *dev) +{ + return SMSC9420_EEPROM_SIZE; +} + +static int smsc9420_ethtool_get_eeprom(struct net_device *dev, + struct ethtool_eeprom *eeprom, u8 *data) +{ + struct smsc9420_pdata *pd = netdev_priv(dev); + u8 eeprom_data[SMSC9420_EEPROM_SIZE]; + int len, i; + + smsc9420_eeprom_enable_access(pd); + + len = min(eeprom->len, SMSC9420_EEPROM_SIZE); + for (i = 0; i < len; i++) { + int ret = smsc9420_eeprom_read_location(pd, i, eeprom_data); + if (ret < 0) { + eeprom->len = 0; + return ret; + } + } + + memcpy(data, &eeprom_data[eeprom->offset], len); + eeprom->magic = SMSC9420_EEPROM_MAGIC; + eeprom->len = len; + return 0; +} + +static int smsc9420_ethtool_set_eeprom(struct net_device *dev, + struct ethtool_eeprom *eeprom, u8 *data) +{ + struct smsc9420_pdata *pd = netdev_priv(dev); + int ret; + + if (eeprom->magic != SMSC9420_EEPROM_MAGIC) + return -EINVAL; + + smsc9420_eeprom_enable_access(pd); + smsc9420_eeprom_send_cmd(pd, E2P_CMD_EPC_CMD_EWEN_); + ret = smsc9420_eeprom_write_location(pd, eeprom->offset, *data); + smsc9420_eeprom_send_cmd(pd, E2P_CMD_EPC_CMD_EWDS_); + + /* Single byte write, according to man page */ + eeprom->len = 1; + + return ret; +} + +static const struct ethtool_ops smsc9420_ethtool_ops = { + .get_settings = smsc9420_ethtool_get_settings, + .set_settings = smsc9420_ethtool_set_settings, + .get_drvinfo = smsc9420_ethtool_get_drvinfo, + .get_msglevel = smsc9420_ethtool_get_msglevel, + .set_msglevel = smsc9420_ethtool_set_msglevel, + .nway_reset = smsc9420_ethtool_nway_reset, + .get_link = ethtool_op_get_link, + .get_eeprom_len = smsc9420_ethtool_get_eeprom_len, + .get_eeprom = smsc9420_ethtool_get_eeprom, + .set_eeprom = smsc9420_ethtool_set_eeprom, + .get_regs_len = smsc9420_ethtool_getregslen, + .get_regs = smsc9420_ethtool_getregs, +}; + +/* Sets the device MAC address to dev_addr */ +static void smsc9420_set_mac_address(struct net_device *dev) +{ + struct smsc9420_pdata *pd = netdev_priv(dev); + u8 *dev_addr = dev->dev_addr; + u32 mac_high16 = (dev_addr[5] << 8) | dev_addr[4]; + u32 mac_low32 = (dev_addr[3] << 24) | (dev_addr[2] << 16) | + (dev_addr[1] << 8) | dev_addr[0]; + + smsc9420_reg_write(pd, ADDRH, mac_high16); + smsc9420_reg_write(pd, ADDRL, mac_low32); +} + +static void smsc9420_check_mac_address(struct net_device *dev) +{ + struct smsc9420_pdata *pd = netdev_priv(dev); + + /* Check if mac address has been specified when bringing interface up */ + if (is_valid_ether_addr(dev->dev_addr)) { + smsc9420_set_mac_address(dev); + smsc_dbg(PROBE, "MAC Address is specified by configuration"); + } else { + /* Try reading mac address from device. if EEPROM is present + * it will already have been set */ + u32 mac_high16 = smsc9420_reg_read(pd, ADDRH); + u32 mac_low32 = smsc9420_reg_read(pd, ADDRL); + dev->dev_addr[0] = (u8)(mac_low32); + dev->dev_addr[1] = (u8)(mac_low32 >> 8); + dev->dev_addr[2] = (u8)(mac_low32 >> 16); + dev->dev_addr[3] = (u8)(mac_low32 >> 24); + dev->dev_addr[4] = (u8)(mac_high16); + dev->dev_addr[5] = (u8)(mac_high16 >> 8); + + if (is_valid_ether_addr(dev->dev_addr)) { + /* eeprom values are valid so use them */ + smsc_dbg(PROBE, "Mac Address is read from EEPROM"); + } else { + /* eeprom values are invalid, generate random MAC */ + random_ether_addr(dev->dev_addr); + smsc9420_set_mac_address(dev); + smsc_dbg(PROBE, + "MAC Address is set to random_ether_addr"); + } + } +} + +static void smsc9420_stop_tx(struct smsc9420_pdata *pd) +{ + u32 dmac_control, mac_cr, dma_intr_ena; + int timeout = 1000; + + /* disable TX DMAC */ + dmac_control = smsc9420_reg_read(pd, DMAC_CONTROL); + dmac_control &= (~DMAC_CONTROL_ST_); + smsc9420_reg_write(pd, DMAC_CONTROL, dmac_control); + + /* Wait max 10ms for transmit process to stop */ + while (--timeout) { + if (smsc9420_reg_read(pd, DMAC_STATUS) & DMAC_STS_TS_) + break; + udelay(10); + } + + if (!timeout) + smsc_warn(IFDOWN, "TX DMAC failed to stop"); + + /* ACK Tx DMAC stop bit */ + smsc9420_reg_write(pd, DMAC_STATUS, DMAC_STS_TXPS_); + + /* mask TX DMAC interrupts */ + dma_intr_ena = smsc9420_reg_read(pd, DMAC_INTR_ENA); + dma_intr_ena &= ~(DMAC_INTR_ENA_TX_); + smsc9420_reg_write(pd, DMAC_INTR_ENA, dma_intr_ena); + smsc9420_pci_flush_write(pd); + + /* stop MAC TX */ + mac_cr = smsc9420_reg_read(pd, MAC_CR) & (~MAC_CR_TXEN_); + smsc9420_reg_write(pd, MAC_CR, mac_cr); + smsc9420_pci_flush_write(pd); +} + +static void smsc9420_free_tx_ring(struct smsc9420_pdata *pd) +{ + int i; + + BUG_ON(!pd->tx_ring); + + if (!pd->tx_buffers) + return; + + for (i = 0; i < TX_RING_SIZE; i++) { + struct sk_buff *skb = pd->tx_buffers[i].skb; + + if (skb) { + BUG_ON(!pd->tx_buffers[i].mapping); + pci_unmap_single(pd->pdev, pd->tx_buffers[i].mapping, + skb->len, PCI_DMA_TODEVICE); + dev_kfree_skb_any(skb); + } + + pd->tx_ring[i].status = 0; + pd->tx_ring[i].length = 0; + pd->tx_ring[i].buffer1 = 0; + pd->tx_ring[i].buffer2 = 0; + } + wmb(); + + kfree(pd->tx_buffers); + pd->tx_buffers = NULL; + + pd->tx_ring_head = 0; + pd->tx_ring_tail = 0; +} + +static void smsc9420_free_rx_ring(struct smsc9420_pdata *pd) +{ + int i; + + BUG_ON(!pd->rx_ring); + + if (!pd->rx_buffers) + return; + + for (i = 0; i < RX_RING_SIZE; i++) { + if (pd->rx_buffers[i].skb) + dev_kfree_skb_any(pd->rx_buffers[i].skb); + + if (pd->rx_buffers[i].mapping) + pci_unmap_single(pd->pdev, pd->rx_buffers[i].mapping, + PKT_BUF_SZ, PCI_DMA_FROMDEVICE); + + pd->rx_ring[i].status = 0; + pd->rx_ring[i].length = 0; + pd->rx_ring[i].buffer1 = 0; + pd->rx_ring[i].buffer2 = 0; + } + wmb(); + + kfree(pd->rx_buffers); + pd->rx_buffers = NULL; + + pd->rx_ring_head = 0; + pd->rx_ring_tail = 0; +} + +static void smsc9420_stop_rx(struct smsc9420_pdata *pd) +{ + int timeout = 1000; + u32 mac_cr, dmac_control, dma_intr_ena; + + /* mask RX DMAC interrupts */ + dma_intr_ena = smsc9420_reg_read(pd, DMAC_INTR_ENA); + dma_intr_ena &= (~DMAC_INTR_ENA_RX_); + smsc9420_reg_write(pd, DMAC_INTR_ENA, dma_intr_ena); + smsc9420_pci_flush_write(pd); + + /* stop RX MAC prior to stoping DMA */ + mac_cr = smsc9420_reg_read(pd, MAC_CR) & (~MAC_CR_RXEN_); + smsc9420_reg_write(pd, MAC_CR, mac_cr); + smsc9420_pci_flush_write(pd); + + /* stop RX DMAC */ + dmac_control = smsc9420_reg_read(pd, DMAC_CONTROL); + dmac_control &= (~DMAC_CONTROL_SR_); + smsc9420_reg_write(pd, DMAC_CONTROL, dmac_control); + smsc9420_pci_flush_write(pd); + + /* wait up to 10ms for receive to stop */ + while (--timeout) { + if (smsc9420_reg_read(pd, DMAC_STATUS) & DMAC_STS_RS_) + break; + udelay(10); + } + + if (!timeout) + smsc_warn(IFDOWN, "RX DMAC did not stop! timeout."); + + /* ACK the Rx DMAC stop bit */ + smsc9420_reg_write(pd, DMAC_STATUS, DMAC_STS_RXPS_); +} + +static irqreturn_t smsc9420_isr(int irq, void *dev_id) +{ + struct smsc9420_pdata *pd = dev_id; + u32 int_cfg, int_sts, int_ctl; + irqreturn_t ret = IRQ_NONE; + ulong flags; + + BUG_ON(!pd); + BUG_ON(!pd->base_addr); + + int_cfg = smsc9420_reg_read(pd, INT_CFG); + + /* check if it's our interrupt */ + if ((int_cfg & (INT_CFG_IRQ_EN_ | INT_CFG_IRQ_INT_)) != + (INT_CFG_IRQ_EN_ | INT_CFG_IRQ_INT_)) + return IRQ_NONE; + + int_sts = smsc9420_reg_read(pd, INT_STAT); + + if (likely(INT_STAT_DMAC_INT_ & int_sts)) { + u32 status = smsc9420_reg_read(pd, DMAC_STATUS); + u32 ints_to_clear = 0; + + if (status & DMAC_STS_TX_) { + ints_to_clear |= (DMAC_STS_TX_ | DMAC_STS_NIS_); + netif_wake_queue(pd->dev); + } + + if (status & DMAC_STS_RX_) { + /* mask RX DMAC interrupts */ + u32 dma_intr_ena = smsc9420_reg_read(pd, DMAC_INTR_ENA); + dma_intr_ena &= (~DMAC_INTR_ENA_RX_); + smsc9420_reg_write(pd, DMAC_INTR_ENA, dma_intr_ena); + smsc9420_pci_flush_write(pd); + + ints_to_clear |= (DMAC_STS_RX_ | DMAC_STS_NIS_); + napi_schedule(&pd->napi); + } + + if (ints_to_clear) + smsc9420_reg_write(pd, DMAC_STATUS, ints_to_clear); + + ret = IRQ_HANDLED; + } + + if (unlikely(INT_STAT_SW_INT_ & int_sts)) { + /* mask software interrupt */ + spin_lock_irqsave(&pd->int_lock, flags); + int_ctl = smsc9420_reg_read(pd, INT_CTL); + int_ctl &= (~INT_CTL_SW_INT_EN_); + smsc9420_reg_write(pd, INT_CTL, int_ctl); + spin_unlock_irqrestore(&pd->int_lock, flags); + + smsc9420_reg_write(pd, INT_STAT, INT_STAT_SW_INT_); + pd->software_irq_signal = true; + smp_wmb(); + + ret = IRQ_HANDLED; + } + + /* to ensure PCI write completion, we must perform a PCI read */ + smsc9420_pci_flush_write(pd); + + return ret; +} + +#ifdef CONFIG_NET_POLL_CONTROLLER +static void smsc9420_poll_controller(struct net_device *dev) +{ + disable_irq(dev->irq); + smsc9420_isr(0, dev); + enable_irq(dev->irq); +} +#endif /* CONFIG_NET_POLL_CONTROLLER */ + +static void smsc9420_dmac_soft_reset(struct smsc9420_pdata *pd) +{ + smsc9420_reg_write(pd, BUS_MODE, BUS_MODE_SWR_); + smsc9420_reg_read(pd, BUS_MODE); + udelay(2); + if (smsc9420_reg_read(pd, BUS_MODE) & BUS_MODE_SWR_) + smsc_warn(DRV, "Software reset not cleared"); +} + +static int smsc9420_stop(struct net_device *dev) +{ + struct smsc9420_pdata *pd = netdev_priv(dev); + u32 int_cfg; + ulong flags; + + BUG_ON(!pd); + BUG_ON(!pd->phy_dev); + + /* disable master interrupt */ + spin_lock_irqsave(&pd->int_lock, flags); + int_cfg = smsc9420_reg_read(pd, INT_CFG) & (~INT_CFG_IRQ_EN_); + smsc9420_reg_write(pd, INT_CFG, int_cfg); + spin_unlock_irqrestore(&pd->int_lock, flags); + + netif_tx_disable(dev); + napi_disable(&pd->napi); + + smsc9420_stop_tx(pd); + smsc9420_free_tx_ring(pd); + + smsc9420_stop_rx(pd); + smsc9420_free_rx_ring(pd); + + free_irq(dev->irq, pd); + + smsc9420_dmac_soft_reset(pd); + + phy_stop(pd->phy_dev); + + phy_disconnect(pd->phy_dev); + pd->phy_dev = NULL; + mdiobus_unregister(pd->mii_bus); + mdiobus_free(pd->mii_bus); + + return 0; +} + +static void smsc9420_rx_count_stats(struct net_device *dev, u32 desc_status) +{ + if (unlikely(desc_status & RDES0_ERROR_SUMMARY_)) { + dev->stats.rx_errors++; + if (desc_status & RDES0_DESCRIPTOR_ERROR_) + dev->stats.rx_over_errors++; + else if (desc_status & (RDES0_FRAME_TOO_LONG_ | + RDES0_RUNT_FRAME_ | RDES0_COLLISION_SEEN_)) + dev->stats.rx_frame_errors++; + else if (desc_status & RDES0_CRC_ERROR_) + dev->stats.rx_crc_errors++; + } + + if (unlikely(desc_status & RDES0_LENGTH_ERROR_)) + dev->stats.rx_length_errors++; + + if (unlikely(!((desc_status & RDES0_LAST_DESCRIPTOR_) && + (desc_status & RDES0_FIRST_DESCRIPTOR_)))) + dev->stats.rx_length_errors++; + + if (desc_status & RDES0_MULTICAST_FRAME_) + dev->stats.multicast++; +} + +static void smsc9420_rx_handoff(struct smsc9420_pdata *pd, const int index, + const u32 status) +{ + struct net_device *dev = pd->dev; + struct sk_buff *skb; + u16 packet_length = (status & RDES0_FRAME_LENGTH_MASK_) + >> RDES0_FRAME_LENGTH_SHFT_; + + /* remove crc from packet lendth */ + packet_length -= 4; + + if (pd->rx_csum) + packet_length -= 2; + + dev->stats.rx_packets++; + dev->stats.rx_bytes += packet_length; + + pci_unmap_single(pd->pdev, pd->rx_buffers[index].mapping, + PKT_BUF_SZ, PCI_DMA_FROMDEVICE); + pd->rx_buffers[index].mapping = 0; + + skb = pd->rx_buffers[index].skb; + pd->rx_buffers[index].skb = NULL; + + if (pd->rx_csum) { + u16 hw_csum = get_unaligned_le16(skb_tail_pointer(skb) + + NET_IP_ALIGN + packet_length + 4); + put_unaligned_le16(hw_csum, &skb->csum); + skb->ip_summed = CHECKSUM_COMPLETE; + } + + skb_reserve(skb, NET_IP_ALIGN); + skb_put(skb, packet_length); + + skb->protocol = eth_type_trans(skb, dev); + + netif_receive_skb(skb); +} + +static int smsc9420_alloc_rx_buffer(struct smsc9420_pdata *pd, int index) +{ + struct sk_buff *skb = netdev_alloc_skb(pd->dev, PKT_BUF_SZ); + dma_addr_t mapping; + + BUG_ON(pd->rx_buffers[index].skb); + BUG_ON(pd->rx_buffers[index].mapping); + + if (unlikely(!skb)) { + smsc_warn(RX_ERR, "Failed to allocate new skb!"); + return -ENOMEM; + } + + skb->dev = pd->dev; + + mapping = pci_map_single(pd->pdev, skb_tail_pointer(skb), + PKT_BUF_SZ, PCI_DMA_FROMDEVICE); + if (pci_dma_mapping_error(pd->pdev, mapping)) { + dev_kfree_skb_any(skb); + smsc_warn(RX_ERR, "pci_map_single failed!"); + return -ENOMEM; + } + + pd->rx_buffers[index].skb = skb; + pd->rx_buffers[index].mapping = mapping; + pd->rx_ring[index].buffer1 = mapping + NET_IP_ALIGN; + pd->rx_ring[index].status = RDES0_OWN_; + wmb(); + + return 0; +} + +static void smsc9420_alloc_new_rx_buffers(struct smsc9420_pdata *pd) +{ + while (pd->rx_ring_tail != pd->rx_ring_head) { + if (smsc9420_alloc_rx_buffer(pd, pd->rx_ring_tail)) + break; + + pd->rx_ring_tail = (pd->rx_ring_tail + 1) % RX_RING_SIZE; + } +} + +static int smsc9420_rx_poll(struct napi_struct *napi, int budget) +{ + struct smsc9420_pdata *pd = + container_of(napi, struct smsc9420_pdata, napi); + struct net_device *dev = pd->dev; + u32 drop_frame_cnt, dma_intr_ena, status; + int work_done; + + for (work_done = 0; work_done < budget; work_done++) { + rmb(); + status = pd->rx_ring[pd->rx_ring_head].status; + + /* stop if DMAC owns this dma descriptor */ + if (status & RDES0_OWN_) + break; + + smsc9420_rx_count_stats(dev, status); + smsc9420_rx_handoff(pd, pd->rx_ring_head, status); + pd->rx_ring_head = (pd->rx_ring_head + 1) % RX_RING_SIZE; + smsc9420_alloc_new_rx_buffers(pd); + } + + drop_frame_cnt = smsc9420_reg_read(pd, MISS_FRAME_CNTR); + dev->stats.rx_dropped += + (drop_frame_cnt & 0xFFFF) + ((drop_frame_cnt >> 17) & 0x3FF); + + /* Kick RXDMA */ + smsc9420_reg_write(pd, RX_POLL_DEMAND, 1); + smsc9420_pci_flush_write(pd); + + if (work_done < budget) { + napi_complete(&pd->napi); + + /* re-enable RX DMA interrupts */ + dma_intr_ena = smsc9420_reg_read(pd, DMAC_INTR_ENA); + dma_intr_ena |= (DMAC_INTR_ENA_RX_ | DMAC_INTR_ENA_NIS_); + smsc9420_reg_write(pd, DMAC_INTR_ENA, dma_intr_ena); + smsc9420_pci_flush_write(pd); + } + return work_done; +} + +static void +smsc9420_tx_update_stats(struct net_device *dev, u32 status, u32 length) +{ + if (unlikely(status & TDES0_ERROR_SUMMARY_)) { + dev->stats.tx_errors++; + if (status & (TDES0_EXCESSIVE_DEFERRAL_ | + TDES0_EXCESSIVE_COLLISIONS_)) + dev->stats.tx_aborted_errors++; + + if (status & (TDES0_LOSS_OF_CARRIER_ | TDES0_NO_CARRIER_)) + dev->stats.tx_carrier_errors++; + } else { + dev->stats.tx_packets++; + dev->stats.tx_bytes += (length & 0x7FF); + } + + if (unlikely(status & TDES0_EXCESSIVE_COLLISIONS_)) { + dev->stats.collisions += 16; + } else { + dev->stats.collisions += + (status & TDES0_COLLISION_COUNT_MASK_) >> + TDES0_COLLISION_COUNT_SHFT_; + } + + if (unlikely(status & TDES0_HEARTBEAT_FAIL_)) + dev->stats.tx_heartbeat_errors++; +} + +/* Check for completed dma transfers, update stats and free skbs */ +static void smsc9420_complete_tx(struct net_device *dev) +{ + struct smsc9420_pdata *pd = netdev_priv(dev); + + while (pd->tx_ring_tail != pd->tx_ring_head) { + int index = pd->tx_ring_tail; + u32 status, length; + + rmb(); + status = pd->tx_ring[index].status; + length = pd->tx_ring[index].length; + + /* Check if DMA still owns this descriptor */ + if (unlikely(TDES0_OWN_ & status)) + break; + + smsc9420_tx_update_stats(dev, status, length); + + BUG_ON(!pd->tx_buffers[index].skb); + BUG_ON(!pd->tx_buffers[index].mapping); + + pci_unmap_single(pd->pdev, pd->tx_buffers[index].mapping, + pd->tx_buffers[index].skb->len, PCI_DMA_TODEVICE); + pd->tx_buffers[index].mapping = 0; + + dev_kfree_skb_any(pd->tx_buffers[index].skb); + pd->tx_buffers[index].skb = NULL; + + pd->tx_ring[index].buffer1 = 0; + wmb(); + + pd->tx_ring_tail = (pd->tx_ring_tail + 1) % TX_RING_SIZE; + } +} + +static netdev_tx_t smsc9420_hard_start_xmit(struct sk_buff *skb, + struct net_device *dev) +{ + struct smsc9420_pdata *pd = netdev_priv(dev); + dma_addr_t mapping; + int index = pd->tx_ring_head; + u32 tmp_desc1; + bool about_to_take_last_desc = + (((pd->tx_ring_head + 2) % TX_RING_SIZE) == pd->tx_ring_tail); + + smsc9420_complete_tx(dev); + + rmb(); + BUG_ON(pd->tx_ring[index].status & TDES0_OWN_); + BUG_ON(pd->tx_buffers[index].skb); + BUG_ON(pd->tx_buffers[index].mapping); + + mapping = pci_map_single(pd->pdev, skb->data, + skb->len, PCI_DMA_TODEVICE); + if (pci_dma_mapping_error(pd->pdev, mapping)) { + smsc_warn(TX_ERR, "pci_map_single failed, dropping packet"); + return NETDEV_TX_BUSY; + } + + pd->tx_buffers[index].skb = skb; + pd->tx_buffers[index].mapping = mapping; + + tmp_desc1 = (TDES1_LS_ | ((u32)skb->len & 0x7FF)); + if (unlikely(about_to_take_last_desc)) { + tmp_desc1 |= TDES1_IC_; + netif_stop_queue(pd->dev); + } + + /* check if we are at the last descriptor and need to set EOR */ + if (unlikely(index == (TX_RING_SIZE - 1))) + tmp_desc1 |= TDES1_TER_; + + pd->tx_ring[index].buffer1 = mapping; + pd->tx_ring[index].length = tmp_desc1; + wmb(); + + /* increment head */ + pd->tx_ring_head = (pd->tx_ring_head + 1) % TX_RING_SIZE; + + /* assign ownership to DMAC */ + pd->tx_ring[index].status = TDES0_OWN_; + wmb(); + + skb_tx_timestamp(skb); + + /* kick the DMA */ + smsc9420_reg_write(pd, TX_POLL_DEMAND, 1); + smsc9420_pci_flush_write(pd); + + return NETDEV_TX_OK; +} + +static struct net_device_stats *smsc9420_get_stats(struct net_device *dev) +{ + struct smsc9420_pdata *pd = netdev_priv(dev); + u32 counter = smsc9420_reg_read(pd, MISS_FRAME_CNTR); + dev->stats.rx_dropped += + (counter & 0x0000FFFF) + ((counter >> 17) & 0x000003FF); + return &dev->stats; +} + +static void smsc9420_set_multicast_list(struct net_device *dev) +{ + struct smsc9420_pdata *pd = netdev_priv(dev); + u32 mac_cr = smsc9420_reg_read(pd, MAC_CR); + + if (dev->flags & IFF_PROMISC) { + smsc_dbg(HW, "Promiscuous Mode Enabled"); + mac_cr |= MAC_CR_PRMS_; + mac_cr &= (~MAC_CR_MCPAS_); + mac_cr &= (~MAC_CR_HPFILT_); + } else if (dev->flags & IFF_ALLMULTI) { + smsc_dbg(HW, "Receive all Multicast Enabled"); + mac_cr &= (~MAC_CR_PRMS_); + mac_cr |= MAC_CR_MCPAS_; + mac_cr &= (~MAC_CR_HPFILT_); + } else if (!netdev_mc_empty(dev)) { + struct netdev_hw_addr *ha; + u32 hash_lo = 0, hash_hi = 0; + + smsc_dbg(HW, "Multicast filter enabled"); + netdev_for_each_mc_addr(ha, dev) { + u32 bit_num = smsc9420_hash(ha->addr); + u32 mask = 1 << (bit_num & 0x1F); + + if (bit_num & 0x20) + hash_hi |= mask; + else + hash_lo |= mask; + + } + smsc9420_reg_write(pd, HASHH, hash_hi); + smsc9420_reg_write(pd, HASHL, hash_lo); + + mac_cr &= (~MAC_CR_PRMS_); + mac_cr &= (~MAC_CR_MCPAS_); + mac_cr |= MAC_CR_HPFILT_; + } else { + smsc_dbg(HW, "Receive own packets only."); + smsc9420_reg_write(pd, HASHH, 0); + smsc9420_reg_write(pd, HASHL, 0); + + mac_cr &= (~MAC_CR_PRMS_); + mac_cr &= (~MAC_CR_MCPAS_); + mac_cr &= (~MAC_CR_HPFILT_); + } + + smsc9420_reg_write(pd, MAC_CR, mac_cr); + smsc9420_pci_flush_write(pd); +} + +static void smsc9420_phy_update_flowcontrol(struct smsc9420_pdata *pd) +{ + struct phy_device *phy_dev = pd->phy_dev; + u32 flow; + + if (phy_dev->duplex == DUPLEX_FULL) { + u16 lcladv = phy_read(phy_dev, MII_ADVERTISE); + u16 rmtadv = phy_read(phy_dev, MII_LPA); + u8 cap = mii_resolve_flowctrl_fdx(lcladv, rmtadv); + + if (cap & FLOW_CTRL_RX) + flow = 0xFFFF0002; + else + flow = 0; + + smsc_info(LINK, "rx pause %s, tx pause %s", + (cap & FLOW_CTRL_RX ? "enabled" : "disabled"), + (cap & FLOW_CTRL_TX ? "enabled" : "disabled")); + } else { + smsc_info(LINK, "half duplex"); + flow = 0; + } + + smsc9420_reg_write(pd, FLOW, flow); +} + +/* Update link mode if anything has changed. Called periodically when the + * PHY is in polling mode, even if nothing has changed. */ +static void smsc9420_phy_adjust_link(struct net_device *dev) +{ + struct smsc9420_pdata *pd = netdev_priv(dev); + struct phy_device *phy_dev = pd->phy_dev; + int carrier; + + if (phy_dev->duplex != pd->last_duplex) { + u32 mac_cr = smsc9420_reg_read(pd, MAC_CR); + if (phy_dev->duplex) { + smsc_dbg(LINK, "full duplex mode"); + mac_cr |= MAC_CR_FDPX_; + } else { + smsc_dbg(LINK, "half duplex mode"); + mac_cr &= ~MAC_CR_FDPX_; + } + smsc9420_reg_write(pd, MAC_CR, mac_cr); + + smsc9420_phy_update_flowcontrol(pd); + pd->last_duplex = phy_dev->duplex; + } + + carrier = netif_carrier_ok(dev); + if (carrier != pd->last_carrier) { + if (carrier) + smsc_dbg(LINK, "carrier OK"); + else + smsc_dbg(LINK, "no carrier"); + pd->last_carrier = carrier; + } +} + +static int smsc9420_mii_probe(struct net_device *dev) +{ + struct smsc9420_pdata *pd = netdev_priv(dev); + struct phy_device *phydev = NULL; + + BUG_ON(pd->phy_dev); + + /* Device only supports internal PHY at address 1 */ + if (!pd->mii_bus->phy_map[1]) { + pr_err("%s: no PHY found at address 1\n", dev->name); + return -ENODEV; + } + + phydev = pd->mii_bus->phy_map[1]; + smsc_info(PROBE, "PHY addr %d, phy_id 0x%08X", phydev->addr, + phydev->phy_id); + + phydev = phy_connect(dev, dev_name(&phydev->dev), + smsc9420_phy_adjust_link, 0, PHY_INTERFACE_MODE_MII); + + if (IS_ERR(phydev)) { + pr_err("%s: Could not attach to PHY\n", dev->name); + return PTR_ERR(phydev); + } + + pr_info("%s: attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n", + dev->name, phydev->drv->name, dev_name(&phydev->dev), phydev->irq); + + /* mask with MAC supported features */ + phydev->supported &= (PHY_BASIC_FEATURES | SUPPORTED_Pause | + SUPPORTED_Asym_Pause); + phydev->advertising = phydev->supported; + + pd->phy_dev = phydev; + pd->last_duplex = -1; + pd->last_carrier = -1; + + return 0; +} + +static int smsc9420_mii_init(struct net_device *dev) +{ + struct smsc9420_pdata *pd = netdev_priv(dev); + int err = -ENXIO, i; + + pd->mii_bus = mdiobus_alloc(); + if (!pd->mii_bus) { + err = -ENOMEM; + goto err_out_1; + } + pd->mii_bus->name = DRV_MDIONAME; + snprintf(pd->mii_bus->id, MII_BUS_ID_SIZE, "%x", + (pd->pdev->bus->number << 8) | pd->pdev->devfn); + pd->mii_bus->priv = pd; + pd->mii_bus->read = smsc9420_mii_read; + pd->mii_bus->write = smsc9420_mii_write; + pd->mii_bus->irq = pd->phy_irq; + for (i = 0; i < PHY_MAX_ADDR; ++i) + pd->mii_bus->irq[i] = PHY_POLL; + + /* Mask all PHYs except ID 1 (internal) */ + pd->mii_bus->phy_mask = ~(1 << 1); + + if (mdiobus_register(pd->mii_bus)) { + smsc_warn(PROBE, "Error registering mii bus"); + goto err_out_free_bus_2; + } + + if (smsc9420_mii_probe(dev) < 0) { + smsc_warn(PROBE, "Error probing mii bus"); + goto err_out_unregister_bus_3; + } + + return 0; + +err_out_unregister_bus_3: + mdiobus_unregister(pd->mii_bus); +err_out_free_bus_2: + mdiobus_free(pd->mii_bus); +err_out_1: + return err; +} + +static int smsc9420_alloc_tx_ring(struct smsc9420_pdata *pd) +{ + int i; + + BUG_ON(!pd->tx_ring); + + pd->tx_buffers = kmalloc((sizeof(struct smsc9420_ring_info) * + TX_RING_SIZE), GFP_KERNEL); + if (!pd->tx_buffers) { + smsc_warn(IFUP, "Failed to allocated tx_buffers"); + return -ENOMEM; + } + + /* Initialize the TX Ring */ + for (i = 0; i < TX_RING_SIZE; i++) { + pd->tx_buffers[i].skb = NULL; + pd->tx_buffers[i].mapping = 0; + pd->tx_ring[i].status = 0; + pd->tx_ring[i].length = 0; + pd->tx_ring[i].buffer1 = 0; + pd->tx_ring[i].buffer2 = 0; + } + pd->tx_ring[TX_RING_SIZE - 1].length = TDES1_TER_; + wmb(); + + pd->tx_ring_head = 0; + pd->tx_ring_tail = 0; + + smsc9420_reg_write(pd, TX_BASE_ADDR, pd->tx_dma_addr); + smsc9420_pci_flush_write(pd); + + return 0; +} + +static int smsc9420_alloc_rx_ring(struct smsc9420_pdata *pd) +{ + int i; + + BUG_ON(!pd->rx_ring); + + pd->rx_buffers = kmalloc((sizeof(struct smsc9420_ring_info) * + RX_RING_SIZE), GFP_KERNEL); + if (pd->rx_buffers == NULL) { + smsc_warn(IFUP, "Failed to allocated rx_buffers"); + goto out; + } + + /* initialize the rx ring */ + for (i = 0; i < RX_RING_SIZE; i++) { + pd->rx_ring[i].status = 0; + pd->rx_ring[i].length = PKT_BUF_SZ; + pd->rx_ring[i].buffer2 = 0; + pd->rx_buffers[i].skb = NULL; + pd->rx_buffers[i].mapping = 0; + } + pd->rx_ring[RX_RING_SIZE - 1].length = (PKT_BUF_SZ | RDES1_RER_); + + /* now allocate the entire ring of skbs */ + for (i = 0; i < RX_RING_SIZE; i++) { + if (smsc9420_alloc_rx_buffer(pd, i)) { + smsc_warn(IFUP, "failed to allocate rx skb %d", i); + goto out_free_rx_skbs; + } + } + + pd->rx_ring_head = 0; + pd->rx_ring_tail = 0; + + smsc9420_reg_write(pd, VLAN1, ETH_P_8021Q); + smsc_dbg(IFUP, "VLAN1 = 0x%08x", smsc9420_reg_read(pd, VLAN1)); + + if (pd->rx_csum) { + /* Enable RX COE */ + u32 coe = smsc9420_reg_read(pd, COE_CR) | RX_COE_EN; + smsc9420_reg_write(pd, COE_CR, coe); + smsc_dbg(IFUP, "COE_CR = 0x%08x", coe); + } + + smsc9420_reg_write(pd, RX_BASE_ADDR, pd->rx_dma_addr); + smsc9420_pci_flush_write(pd); + + return 0; + +out_free_rx_skbs: + smsc9420_free_rx_ring(pd); +out: + return -ENOMEM; +} + +static int smsc9420_open(struct net_device *dev) +{ + struct smsc9420_pdata *pd; + u32 bus_mode, mac_cr, dmac_control, int_cfg, dma_intr_ena, int_ctl; + unsigned long flags; + int result = 0, timeout; + + BUG_ON(!dev); + pd = netdev_priv(dev); + BUG_ON(!pd); + + if (!is_valid_ether_addr(dev->dev_addr)) { + smsc_warn(IFUP, "dev_addr is not a valid MAC address"); + result = -EADDRNOTAVAIL; + goto out_0; + } + + netif_carrier_off(dev); + + /* disable, mask and acknowledge all interrupts */ + spin_lock_irqsave(&pd->int_lock, flags); + int_cfg = smsc9420_reg_read(pd, INT_CFG) & (~INT_CFG_IRQ_EN_); + smsc9420_reg_write(pd, INT_CFG, int_cfg); + smsc9420_reg_write(pd, INT_CTL, 0); + spin_unlock_irqrestore(&pd->int_lock, flags); + smsc9420_reg_write(pd, DMAC_INTR_ENA, 0); + smsc9420_reg_write(pd, INT_STAT, 0xFFFFFFFF); + smsc9420_pci_flush_write(pd); + + if (request_irq(dev->irq, smsc9420_isr, IRQF_SHARED | IRQF_DISABLED, + DRV_NAME, pd)) { + smsc_warn(IFUP, "Unable to use IRQ = %d", dev->irq); + result = -ENODEV; + goto out_0; + } + + smsc9420_dmac_soft_reset(pd); + + /* make sure MAC_CR is sane */ + smsc9420_reg_write(pd, MAC_CR, 0); + + smsc9420_set_mac_address(dev); + + /* Configure GPIO pins to drive LEDs */ + smsc9420_reg_write(pd, GPIO_CFG, + (GPIO_CFG_LED_3_ | GPIO_CFG_LED_2_ | GPIO_CFG_LED_1_)); + + bus_mode = BUS_MODE_DMA_BURST_LENGTH_16; + +#ifdef __BIG_ENDIAN + bus_mode |= BUS_MODE_DBO_; +#endif + + smsc9420_reg_write(pd, BUS_MODE, bus_mode); + + smsc9420_pci_flush_write(pd); + + /* set bus master bridge arbitration priority for Rx and TX DMA */ + smsc9420_reg_write(pd, BUS_CFG, BUS_CFG_RXTXWEIGHT_4_1); + + smsc9420_reg_write(pd, DMAC_CONTROL, + (DMAC_CONTROL_SF_ | DMAC_CONTROL_OSF_)); + + smsc9420_pci_flush_write(pd); + + /* test the IRQ connection to the ISR */ + smsc_dbg(IFUP, "Testing ISR using IRQ %d", dev->irq); + pd->software_irq_signal = false; + + spin_lock_irqsave(&pd->int_lock, flags); + /* configure interrupt deassertion timer and enable interrupts */ + int_cfg = smsc9420_reg_read(pd, INT_CFG) | INT_CFG_IRQ_EN_; + int_cfg &= ~(INT_CFG_INT_DEAS_MASK); + int_cfg |= (INT_DEAS_TIME & INT_CFG_INT_DEAS_MASK); + smsc9420_reg_write(pd, INT_CFG, int_cfg); + + /* unmask software interrupt */ + int_ctl = smsc9420_reg_read(pd, INT_CTL) | INT_CTL_SW_INT_EN_; + smsc9420_reg_write(pd, INT_CTL, int_ctl); + spin_unlock_irqrestore(&pd->int_lock, flags); + smsc9420_pci_flush_write(pd); + + timeout = 1000; + while (timeout--) { + if (pd->software_irq_signal) + break; + msleep(1); + } + + /* disable interrupts */ + spin_lock_irqsave(&pd->int_lock, flags); + int_cfg = smsc9420_reg_read(pd, INT_CFG) & (~INT_CFG_IRQ_EN_); + smsc9420_reg_write(pd, INT_CFG, int_cfg); + spin_unlock_irqrestore(&pd->int_lock, flags); + + if (!pd->software_irq_signal) { + smsc_warn(IFUP, "ISR failed signaling test"); + result = -ENODEV; + goto out_free_irq_1; + } + + smsc_dbg(IFUP, "ISR passed test using IRQ %d", dev->irq); + + result = smsc9420_alloc_tx_ring(pd); + if (result) { + smsc_warn(IFUP, "Failed to Initialize tx dma ring"); + result = -ENOMEM; + goto out_free_irq_1; + } + + result = smsc9420_alloc_rx_ring(pd); + if (result) { + smsc_warn(IFUP, "Failed to Initialize rx dma ring"); + result = -ENOMEM; + goto out_free_tx_ring_2; + } + + result = smsc9420_mii_init(dev); + if (result) { + smsc_warn(IFUP, "Failed to initialize Phy"); + result = -ENODEV; + goto out_free_rx_ring_3; + } + + /* Bring the PHY up */ + phy_start(pd->phy_dev); + + napi_enable(&pd->napi); + + /* start tx and rx */ + mac_cr = smsc9420_reg_read(pd, MAC_CR) | MAC_CR_TXEN_ | MAC_CR_RXEN_; + smsc9420_reg_write(pd, MAC_CR, mac_cr); + + dmac_control = smsc9420_reg_read(pd, DMAC_CONTROL); + dmac_control |= DMAC_CONTROL_ST_ | DMAC_CONTROL_SR_; + smsc9420_reg_write(pd, DMAC_CONTROL, dmac_control); + smsc9420_pci_flush_write(pd); + + dma_intr_ena = smsc9420_reg_read(pd, DMAC_INTR_ENA); + dma_intr_ena |= + (DMAC_INTR_ENA_TX_ | DMAC_INTR_ENA_RX_ | DMAC_INTR_ENA_NIS_); + smsc9420_reg_write(pd, DMAC_INTR_ENA, dma_intr_ena); + smsc9420_pci_flush_write(pd); + + netif_wake_queue(dev); + + smsc9420_reg_write(pd, RX_POLL_DEMAND, 1); + + /* enable interrupts */ + spin_lock_irqsave(&pd->int_lock, flags); + int_cfg = smsc9420_reg_read(pd, INT_CFG) | INT_CFG_IRQ_EN_; + smsc9420_reg_write(pd, INT_CFG, int_cfg); + spin_unlock_irqrestore(&pd->int_lock, flags); + + return 0; + +out_free_rx_ring_3: + smsc9420_free_rx_ring(pd); +out_free_tx_ring_2: + smsc9420_free_tx_ring(pd); +out_free_irq_1: + free_irq(dev->irq, pd); +out_0: + return result; +} + +#ifdef CONFIG_PM + +static int smsc9420_suspend(struct pci_dev *pdev, pm_message_t state) +{ + struct net_device *dev = pci_get_drvdata(pdev); + struct smsc9420_pdata *pd = netdev_priv(dev); + u32 int_cfg; + ulong flags; + + /* disable interrupts */ + spin_lock_irqsave(&pd->int_lock, flags); + int_cfg = smsc9420_reg_read(pd, INT_CFG) & (~INT_CFG_IRQ_EN_); + smsc9420_reg_write(pd, INT_CFG, int_cfg); + spin_unlock_irqrestore(&pd->int_lock, flags); + + if (netif_running(dev)) { + netif_tx_disable(dev); + smsc9420_stop_tx(pd); + smsc9420_free_tx_ring(pd); + + napi_disable(&pd->napi); + smsc9420_stop_rx(pd); + smsc9420_free_rx_ring(pd); + + free_irq(dev->irq, pd); + + netif_device_detach(dev); + } + + pci_save_state(pdev); + pci_enable_wake(pdev, pci_choose_state(pdev, state), 0); + pci_disable_device(pdev); + pci_set_power_state(pdev, pci_choose_state(pdev, state)); + + return 0; +} + +static int smsc9420_resume(struct pci_dev *pdev) +{ + struct net_device *dev = pci_get_drvdata(pdev); + struct smsc9420_pdata *pd = netdev_priv(dev); + int err; + + pci_set_power_state(pdev, PCI_D0); + pci_restore_state(pdev); + + err = pci_enable_device(pdev); + if (err) + return err; + + pci_set_master(pdev); + + err = pci_enable_wake(pdev, 0, 0); + if (err) + smsc_warn(IFUP, "pci_enable_wake failed: %d", err); + + if (netif_running(dev)) { + err = smsc9420_open(dev); + netif_device_attach(dev); + } + return err; +} + +#endif /* CONFIG_PM */ + +static const struct net_device_ops smsc9420_netdev_ops = { + .ndo_open = smsc9420_open, + .ndo_stop = smsc9420_stop, + .ndo_start_xmit = smsc9420_hard_start_xmit, + .ndo_get_stats = smsc9420_get_stats, + .ndo_set_multicast_list = smsc9420_set_multicast_list, + .ndo_do_ioctl = smsc9420_do_ioctl, + .ndo_validate_addr = eth_validate_addr, + .ndo_set_mac_address = eth_mac_addr, +#ifdef CONFIG_NET_POLL_CONTROLLER + .ndo_poll_controller = smsc9420_poll_controller, +#endif /* CONFIG_NET_POLL_CONTROLLER */ +}; + +static int __devinit +smsc9420_probe(struct pci_dev *pdev, const struct pci_device_id *id) +{ + struct net_device *dev; + struct smsc9420_pdata *pd; + void __iomem *virt_addr; + int result = 0; + u32 id_rev; + + printk(KERN_INFO DRV_DESCRIPTION " version " DRV_VERSION "\n"); + + /* First do the PCI initialisation */ + result = pci_enable_device(pdev); + if (unlikely(result)) { + printk(KERN_ERR "Cannot enable smsc9420\n"); + goto out_0; + } + + pci_set_master(pdev); + + dev = alloc_etherdev(sizeof(*pd)); + if (!dev) { + printk(KERN_ERR "ether device alloc failed\n"); + goto out_disable_pci_device_1; + } + + SET_NETDEV_DEV(dev, &pdev->dev); + + if (!(pci_resource_flags(pdev, SMSC_BAR) & IORESOURCE_MEM)) { + printk(KERN_ERR "Cannot find PCI device base address\n"); + goto out_free_netdev_2; + } + + if ((pci_request_regions(pdev, DRV_NAME))) { + printk(KERN_ERR "Cannot obtain PCI resources, aborting.\n"); + goto out_free_netdev_2; + } + + if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) { + printk(KERN_ERR "No usable DMA configuration, aborting.\n"); + goto out_free_regions_3; + } + + virt_addr = ioremap(pci_resource_start(pdev, SMSC_BAR), + pci_resource_len(pdev, SMSC_BAR)); + if (!virt_addr) { + printk(KERN_ERR "Cannot map device registers, aborting.\n"); + goto out_free_regions_3; + } + + /* registers are double mapped with 0 offset for LE and 0x200 for BE */ + virt_addr += LAN9420_CPSR_ENDIAN_OFFSET; + + dev->base_addr = (ulong)virt_addr; + + pd = netdev_priv(dev); + + /* pci descriptors are created in the PCI consistent area */ + pd->rx_ring = pci_alloc_consistent(pdev, + sizeof(struct smsc9420_dma_desc) * RX_RING_SIZE + + sizeof(struct smsc9420_dma_desc) * TX_RING_SIZE, + &pd->rx_dma_addr); + + if (!pd->rx_ring) + goto out_free_io_4; + + /* descriptors are aligned due to the nature of pci_alloc_consistent */ + pd->tx_ring = (struct smsc9420_dma_desc *) + (pd->rx_ring + RX_RING_SIZE); + pd->tx_dma_addr = pd->rx_dma_addr + + sizeof(struct smsc9420_dma_desc) * RX_RING_SIZE; + + pd->pdev = pdev; + pd->dev = dev; + pd->base_addr = virt_addr; + pd->msg_enable = smsc_debug; + pd->rx_csum = true; + + smsc_dbg(PROBE, "lan_base=0x%08lx", (ulong)virt_addr); + + id_rev = smsc9420_reg_read(pd, ID_REV); + switch (id_rev & 0xFFFF0000) { + case 0x94200000: + smsc_info(PROBE, "LAN9420 identified, ID_REV=0x%08X", id_rev); + break; + default: + smsc_warn(PROBE, "LAN9420 NOT identified"); + smsc_warn(PROBE, "ID_REV=0x%08X", id_rev); + goto out_free_dmadesc_5; + } + + smsc9420_dmac_soft_reset(pd); + smsc9420_eeprom_reload(pd); + smsc9420_check_mac_address(dev); + + dev->netdev_ops = &smsc9420_netdev_ops; + dev->ethtool_ops = &smsc9420_ethtool_ops; + dev->irq = pdev->irq; + + netif_napi_add(dev, &pd->napi, smsc9420_rx_poll, NAPI_WEIGHT); + + result = register_netdev(dev); + if (result) { + smsc_warn(PROBE, "error %i registering device", result); + goto out_free_dmadesc_5; + } + + pci_set_drvdata(pdev, dev); + + spin_lock_init(&pd->int_lock); + spin_lock_init(&pd->phy_lock); + + dev_info(&dev->dev, "MAC Address: %pM\n", dev->dev_addr); + + return 0; + +out_free_dmadesc_5: + pci_free_consistent(pdev, sizeof(struct smsc9420_dma_desc) * + (RX_RING_SIZE + TX_RING_SIZE), pd->rx_ring, pd->rx_dma_addr); +out_free_io_4: + iounmap(virt_addr - LAN9420_CPSR_ENDIAN_OFFSET); +out_free_regions_3: + pci_release_regions(pdev); +out_free_netdev_2: + free_netdev(dev); +out_disable_pci_device_1: + pci_disable_device(pdev); +out_0: + return -ENODEV; +} + +static void __devexit smsc9420_remove(struct pci_dev *pdev) +{ + struct net_device *dev; + struct smsc9420_pdata *pd; + + dev = pci_get_drvdata(pdev); + if (!dev) + return; + + pci_set_drvdata(pdev, NULL); + + pd = netdev_priv(dev); + unregister_netdev(dev); + + /* tx_buffers and rx_buffers are freed in stop */ + BUG_ON(pd->tx_buffers); + BUG_ON(pd->rx_buffers); + + BUG_ON(!pd->tx_ring); + BUG_ON(!pd->rx_ring); + + pci_free_consistent(pdev, sizeof(struct smsc9420_dma_desc) * + (RX_RING_SIZE + TX_RING_SIZE), pd->rx_ring, pd->rx_dma_addr); + + iounmap(pd->base_addr - LAN9420_CPSR_ENDIAN_OFFSET); + pci_release_regions(pdev); + free_netdev(dev); + pci_disable_device(pdev); +} + +static struct pci_driver smsc9420_driver = { + .name = DRV_NAME, + .id_table = smsc9420_id_table, + .probe = smsc9420_probe, + .remove = __devexit_p(smsc9420_remove), +#ifdef CONFIG_PM + .suspend = smsc9420_suspend, + .resume = smsc9420_resume, +#endif /* CONFIG_PM */ +}; + +static int __init smsc9420_init_module(void) +{ + smsc_debug = netif_msg_init(debug, SMSC_MSG_DEFAULT); + + return pci_register_driver(&smsc9420_driver); +} + +static void __exit smsc9420_exit_module(void) +{ + pci_unregister_driver(&smsc9420_driver); +} + +module_init(smsc9420_init_module); +module_exit(smsc9420_exit_module); diff --git a/drivers/net/ethernet/smsc/smsc9420.h b/drivers/net/ethernet/smsc/smsc9420.h new file mode 100644 index 000000000000..e441402f77a2 --- /dev/null +++ b/drivers/net/ethernet/smsc/smsc9420.h @@ -0,0 +1,276 @@ + /*************************************************************************** + * + * Copyright (C) 2007,2008 SMSC + * + * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + *************************************************************************** + */ + +#ifndef _SMSC9420_H +#define _SMSC9420_H + +#define TX_RING_SIZE (32) +#define RX_RING_SIZE (128) + +/* interrupt deassertion in multiples of 10us */ +#define INT_DEAS_TIME (50) + +#define NAPI_WEIGHT (64) +#define SMSC_BAR (3) + +#ifdef __BIG_ENDIAN +/* Register set is duplicated for BE at an offset of 0x200 */ +#define LAN9420_CPSR_ENDIAN_OFFSET (0x200) +#else +#define LAN9420_CPSR_ENDIAN_OFFSET (0) +#endif + +#define PCI_VENDOR_ID_9420 (0x1055) +#define PCI_DEVICE_ID_9420 (0xE420) + +#define LAN_REGISTER_EXTENT (0x400) + +#define SMSC9420_EEPROM_SIZE ((u32)11) +#define SMSC9420_EEPROM_MAGIC (0x9420) + +#define PKT_BUF_SZ (VLAN_ETH_FRAME_LEN + NET_IP_ALIGN + 4) + +/***********************************************/ +/* DMA Controller Control and Status Registers */ +/***********************************************/ +#define BUS_MODE (0x00) +#define BUS_MODE_SWR_ (BIT(0)) +#define BUS_MODE_DMA_BURST_LENGTH_1 (BIT(8)) +#define BUS_MODE_DMA_BURST_LENGTH_2 (BIT(9)) +#define BUS_MODE_DMA_BURST_LENGTH_4 (BIT(10)) +#define BUS_MODE_DMA_BURST_LENGTH_8 (BIT(11)) +#define BUS_MODE_DMA_BURST_LENGTH_16 (BIT(12)) +#define BUS_MODE_DMA_BURST_LENGTH_32 (BIT(13)) +#define BUS_MODE_DBO_ (BIT(20)) + +#define TX_POLL_DEMAND (0x04) + +#define RX_POLL_DEMAND (0x08) + +#define RX_BASE_ADDR (0x0C) + +#define TX_BASE_ADDR (0x10) + +#define DMAC_STATUS (0x14) +#define DMAC_STS_TS_ (7 << 20) +#define DMAC_STS_RS_ (7 << 17) +#define DMAC_STS_NIS_ (BIT(16)) +#define DMAC_STS_AIS_ (BIT(15)) +#define DMAC_STS_RWT_ (BIT(9)) +#define DMAC_STS_RXPS_ (BIT(8)) +#define DMAC_STS_RXBU_ (BIT(7)) +#define DMAC_STS_RX_ (BIT(6)) +#define DMAC_STS_TXUNF_ (BIT(5)) +#define DMAC_STS_TXBU_ (BIT(2)) +#define DMAC_STS_TXPS_ (BIT(1)) +#define DMAC_STS_TX_ (BIT(0)) + +#define DMAC_CONTROL (0x18) +#define DMAC_CONTROL_TTM_ (BIT(22)) +#define DMAC_CONTROL_SF_ (BIT(21)) +#define DMAC_CONTROL_ST_ (BIT(13)) +#define DMAC_CONTROL_OSF_ (BIT(2)) +#define DMAC_CONTROL_SR_ (BIT(1)) + +#define DMAC_INTR_ENA (0x1C) +#define DMAC_INTR_ENA_NIS_ (BIT(16)) +#define DMAC_INTR_ENA_AIS_ (BIT(15)) +#define DMAC_INTR_ENA_RWT_ (BIT(9)) +#define DMAC_INTR_ENA_RXPS_ (BIT(8)) +#define DMAC_INTR_ENA_RXBU_ (BIT(7)) +#define DMAC_INTR_ENA_RX_ (BIT(6)) +#define DMAC_INTR_ENA_TXBU_ (BIT(2)) +#define DMAC_INTR_ENA_TXPS_ (BIT(1)) +#define DMAC_INTR_ENA_TX_ (BIT(0)) + +#define MISS_FRAME_CNTR (0x20) + +#define TX_BUFF_ADDR (0x50) + +#define RX_BUFF_ADDR (0x54) + +/* Transmit Descriptor Bit Defs */ +#define TDES0_OWN_ (0x80000000) +#define TDES0_ERROR_SUMMARY_ (0x00008000) +#define TDES0_LOSS_OF_CARRIER_ (0x00000800) +#define TDES0_NO_CARRIER_ (0x00000400) +#define TDES0_LATE_COLLISION_ (0x00000200) +#define TDES0_EXCESSIVE_COLLISIONS_ (0x00000100) +#define TDES0_HEARTBEAT_FAIL_ (0x00000080) +#define TDES0_COLLISION_COUNT_MASK_ (0x00000078) +#define TDES0_COLLISION_COUNT_SHFT_ (3) +#define TDES0_EXCESSIVE_DEFERRAL_ (0x00000004) +#define TDES0_DEFERRED_ (0x00000001) + +#define TDES1_IC_ 0x80000000 +#define TDES1_LS_ 0x40000000 +#define TDES1_FS_ 0x20000000 +#define TDES1_TXCSEN_ 0x08000000 +#define TDES1_TER_ (BIT(25)) +#define TDES1_TCH_ 0x01000000 + +/* Receive Descriptor 0 Bit Defs */ +#define RDES0_OWN_ (0x80000000) +#define RDES0_FRAME_LENGTH_MASK_ (0x07FF0000) +#define RDES0_FRAME_LENGTH_SHFT_ (16) +#define RDES0_ERROR_SUMMARY_ (0x00008000) +#define RDES0_DESCRIPTOR_ERROR_ (0x00004000) +#define RDES0_LENGTH_ERROR_ (0x00001000) +#define RDES0_RUNT_FRAME_ (0x00000800) +#define RDES0_MULTICAST_FRAME_ (0x00000400) +#define RDES0_FIRST_DESCRIPTOR_ (0x00000200) +#define RDES0_LAST_DESCRIPTOR_ (0x00000100) +#define RDES0_FRAME_TOO_LONG_ (0x00000080) +#define RDES0_COLLISION_SEEN_ (0x00000040) +#define RDES0_FRAME_TYPE_ (0x00000020) +#define RDES0_WATCHDOG_TIMEOUT_ (0x00000010) +#define RDES0_MII_ERROR_ (0x00000008) +#define RDES0_DRIBBLING_BIT_ (0x00000004) +#define RDES0_CRC_ERROR_ (0x00000002) + +/* Receive Descriptor 1 Bit Defs */ +#define RDES1_RER_ (0x02000000) + +/***********************************************/ +/* MAC Control and Status Registers */ +/***********************************************/ +#define MAC_CR (0x80) +#define MAC_CR_RXALL_ (0x80000000) +#define MAC_CR_DIS_RXOWN_ (0x00800000) +#define MAC_CR_LOOPBK_ (0x00200000) +#define MAC_CR_FDPX_ (0x00100000) +#define MAC_CR_MCPAS_ (0x00080000) +#define MAC_CR_PRMS_ (0x00040000) +#define MAC_CR_INVFILT_ (0x00020000) +#define MAC_CR_PASSBAD_ (0x00010000) +#define MAC_CR_HFILT_ (0x00008000) +#define MAC_CR_HPFILT_ (0x00002000) +#define MAC_CR_LCOLL_ (0x00001000) +#define MAC_CR_DIS_BCAST_ (0x00000800) +#define MAC_CR_DIS_RTRY_ (0x00000400) +#define MAC_CR_PADSTR_ (0x00000100) +#define MAC_CR_BOLMT_MSK (0x000000C0) +#define MAC_CR_MFCHK_ (0x00000020) +#define MAC_CR_TXEN_ (0x00000008) +#define MAC_CR_RXEN_ (0x00000004) + +#define ADDRH (0x84) + +#define ADDRL (0x88) + +#define HASHH (0x8C) + +#define HASHL (0x90) + +#define MII_ACCESS (0x94) +#define MII_ACCESS_MII_BUSY_ (0x00000001) +#define MII_ACCESS_MII_WRITE_ (0x00000002) +#define MII_ACCESS_MII_READ_ (0x00000000) +#define MII_ACCESS_INDX_MSK_ (0x000007C0) +#define MII_ACCESS_PHYADDR_MSK_ (0x0000F8C0) +#define MII_ACCESS_INDX_SHFT_CNT (6) +#define MII_ACCESS_PHYADDR_SHFT_CNT (11) + +#define MII_DATA (0x98) + +#define FLOW (0x9C) + +#define VLAN1 (0xA0) + +#define VLAN2 (0xA4) + +#define WUFF (0xA8) + +#define WUCSR (0xAC) + +#define COE_CR (0xB0) +#define TX_COE_EN (0x00010000) +#define RX_COE_MODE (0x00000002) +#define RX_COE_EN (0x00000001) + +/***********************************************/ +/* System Control and Status Registers */ +/***********************************************/ +#define ID_REV (0xC0) + +#define INT_CTL (0xC4) +#define INT_CTL_SW_INT_EN_ (0x00008000) +#define INT_CTL_SBERR_INT_EN_ (1 << 12) +#define INT_CTL_MBERR_INT_EN_ (1 << 13) +#define INT_CTL_GPT_INT_EN_ (0x00000008) +#define INT_CTL_PHY_INT_EN_ (0x00000004) +#define INT_CTL_WAKE_INT_EN_ (0x00000002) + +#define INT_STAT (0xC8) +#define INT_STAT_SW_INT_ (1 << 15) +#define INT_STAT_MBERR_INT_ (1 << 13) +#define INT_STAT_SBERR_INT_ (1 << 12) +#define INT_STAT_GPT_INT_ (1 << 3) +#define INT_STAT_PHY_INT_ (0x00000004) +#define INT_STAT_WAKE_INT_ (0x00000002) +#define INT_STAT_DMAC_INT_ (0x00000001) + +#define INT_CFG (0xCC) +#define INT_CFG_IRQ_INT_ (0x00080000) +#define INT_CFG_IRQ_EN_ (0x00040000) +#define INT_CFG_INT_DEAS_CLR_ (0x00000200) +#define INT_CFG_INT_DEAS_MASK (0x000000FF) + +#define GPIO_CFG (0xD0) +#define GPIO_CFG_LED_3_ (0x40000000) +#define GPIO_CFG_LED_2_ (0x20000000) +#define GPIO_CFG_LED_1_ (0x10000000) +#define GPIO_CFG_EEPR_EN_ (0x00700000) + +#define GPT_CFG (0xD4) +#define GPT_CFG_TIMER_EN_ (0x20000000) + +#define GPT_CNT (0xD8) + +#define BUS_CFG (0xDC) +#define BUS_CFG_RXTXWEIGHT_1_1 (0 << 25) +#define BUS_CFG_RXTXWEIGHT_2_1 (1 << 25) +#define BUS_CFG_RXTXWEIGHT_3_1 (2 << 25) +#define BUS_CFG_RXTXWEIGHT_4_1 (3 << 25) + +#define PMT_CTRL (0xE0) + +#define FREE_RUN (0xF4) + +#define E2P_CMD (0xF8) +#define E2P_CMD_EPC_BUSY_ (0x80000000) +#define E2P_CMD_EPC_CMD_ (0x70000000) +#define E2P_CMD_EPC_CMD_READ_ (0x00000000) +#define E2P_CMD_EPC_CMD_EWDS_ (0x10000000) +#define E2P_CMD_EPC_CMD_EWEN_ (0x20000000) +#define E2P_CMD_EPC_CMD_WRITE_ (0x30000000) +#define E2P_CMD_EPC_CMD_WRAL_ (0x40000000) +#define E2P_CMD_EPC_CMD_ERASE_ (0x50000000) +#define E2P_CMD_EPC_CMD_ERAL_ (0x60000000) +#define E2P_CMD_EPC_CMD_RELOAD_ (0x70000000) +#define E2P_CMD_EPC_TIMEOUT_ (0x00000200) +#define E2P_CMD_MAC_ADDR_LOADED_ (0x00000100) +#define E2P_CMD_EPC_ADDR_ (0x000000FF) + +#define E2P_DATA (0xFC) +#define E2P_DATA_EEPROM_DATA_ (0x000000FF) + +#endif /* _SMSC9420_H */ -- cgit v1.2.3 From afc4b13df143122f99a0eb10bfefb216c2806de0 Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Tue, 16 Aug 2011 06:29:01 +0000 Subject: net: remove use of ndo_set_multicast_list in drivers replace it by ndo_set_rx_mode Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller --- arch/ia64/hp/sim/simeth.c | 2 +- arch/um/drivers/net_kern.c | 2 +- arch/xtensa/platforms/iss/network.c | 2 +- drivers/infiniband/hw/nes/nes_nic.c | 2 +- drivers/infiniband/ulp/ipoib/ipoib_main.c | 2 +- drivers/media/dvb/dvb-core/dvb_net.c | 2 +- drivers/net/appletalk/cops.c | 2 +- drivers/net/appletalk/ltpc.c | 2 +- drivers/net/arcnet/com20020.c | 2 +- drivers/net/bonding/bond_main.c | 2 +- drivers/net/cris/eth_v10.c | 2 +- drivers/net/defxx.c | 2 +- drivers/net/dummy.c | 2 +- drivers/net/ethernet/3com/3c501.c | 2 +- drivers/net/ethernet/3com/3c509.c | 2 +- drivers/net/ethernet/3com/3c515.c | 2 +- drivers/net/ethernet/3com/3c574_cs.c | 2 +- drivers/net/ethernet/3com/3c589_cs.c | 2 +- drivers/net/ethernet/3com/3c59x.c | 4 ++-- drivers/net/ethernet/3com/typhoon.c | 2 +- drivers/net/ethernet/8390/3c503.c | 2 +- drivers/net/ethernet/8390/8390.c | 2 +- drivers/net/ethernet/8390/8390p.c | 2 +- drivers/net/ethernet/8390/ac3200.c | 2 +- drivers/net/ethernet/8390/ax88796.c | 2 +- drivers/net/ethernet/8390/axnet_cs.c | 2 +- drivers/net/ethernet/8390/e2100.c | 2 +- drivers/net/ethernet/8390/etherh.c | 2 +- drivers/net/ethernet/8390/hp-plus.c | 2 +- drivers/net/ethernet/8390/hydra.c | 2 +- drivers/net/ethernet/8390/mac8390.c | 2 +- drivers/net/ethernet/8390/ne-h8300.c | 2 +- drivers/net/ethernet/8390/ne2k-pci.c | 2 +- drivers/net/ethernet/8390/pcnet_cs.c | 2 +- drivers/net/ethernet/8390/smc-mca.c | 2 +- drivers/net/ethernet/8390/smc-ultra.c | 2 +- drivers/net/ethernet/8390/smc-ultra32.c | 2 +- drivers/net/ethernet/8390/wd.c | 2 +- drivers/net/ethernet/8390/zorro8390.c | 2 +- drivers/net/ethernet/adaptec/starfire.c | 2 +- drivers/net/ethernet/adi/bfin_mac.c | 2 +- drivers/net/ethernet/aeroflex/greth.c | 2 +- drivers/net/ethernet/alteon/acenic.c | 2 +- drivers/net/ethernet/amd/a2065.c | 2 +- drivers/net/ethernet/amd/am79c961a.c | 2 +- drivers/net/ethernet/amd/amd8111e.c | 2 +- drivers/net/ethernet/amd/ariadne.c | 2 +- drivers/net/ethernet/amd/atarilance.c | 2 +- drivers/net/ethernet/amd/au1000_eth.c | 2 +- drivers/net/ethernet/amd/declance.c | 2 +- drivers/net/ethernet/amd/depca.c | 2 +- drivers/net/ethernet/amd/hplance.c | 2 +- drivers/net/ethernet/amd/lance.c | 2 +- drivers/net/ethernet/amd/mvme147.c | 2 +- drivers/net/ethernet/amd/ni65.c | 2 +- drivers/net/ethernet/amd/nmclan_cs.c | 2 +- drivers/net/ethernet/amd/pcnet32.c | 2 +- drivers/net/ethernet/amd/sun3lance.c | 2 +- drivers/net/ethernet/amd/sunlance.c | 2 +- drivers/net/ethernet/apple/bmac.c | 2 +- drivers/net/ethernet/apple/cs89x0.c | 2 +- drivers/net/ethernet/apple/mac89x0.c | 2 +- drivers/net/ethernet/apple/mace.c | 2 +- drivers/net/ethernet/apple/macmace.c | 2 +- drivers/net/ethernet/atheros/atl1c/atl1c_main.c | 2 +- drivers/net/ethernet/atheros/atl1e/atl1e_main.c | 2 +- drivers/net/ethernet/atheros/atlx/atl1.c | 2 +- drivers/net/ethernet/atheros/atlx/atl2.c | 2 +- drivers/net/ethernet/broadcom/b44.c | 2 +- drivers/net/ethernet/broadcom/bcm63xx_enet.c | 2 +- drivers/net/ethernet/broadcom/sb1250-mac.c | 2 +- drivers/net/ethernet/broadcom/tg3.c | 2 +- drivers/net/ethernet/brocade/bna/bnad.c | 1 - drivers/net/ethernet/cadence/at91_ether.c | 2 +- drivers/net/ethernet/cadence/macb.c | 2 +- drivers/net/ethernet/chelsio/cxgb/cxgb2.c | 2 +- drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 2 +- drivers/net/ethernet/cisco/enic/enic_main.c | 2 -- drivers/net/ethernet/davicom/dm9000.c | 2 +- drivers/net/ethernet/dec/ewrk3.c | 2 +- drivers/net/ethernet/dec/tulip/de2104x.c | 2 +- drivers/net/ethernet/dec/tulip/de4x5.c | 2 +- drivers/net/ethernet/dec/tulip/dmfe.c | 2 +- drivers/net/ethernet/dec/tulip/tulip_core.c | 2 +- drivers/net/ethernet/dec/tulip/uli526x.c | 2 +- drivers/net/ethernet/dec/tulip/winbond-840.c | 2 +- drivers/net/ethernet/dlink/de620.c | 2 +- drivers/net/ethernet/dlink/dl2k.c | 2 +- drivers/net/ethernet/dlink/sundance.c | 2 +- drivers/net/ethernet/ethoc.c | 2 +- drivers/net/ethernet/fealnx.c | 2 +- drivers/net/ethernet/freescale/fec.c | 2 +- drivers/net/ethernet/freescale/fec_mpc52xx.c | 2 +- drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c | 2 +- drivers/net/ethernet/freescale/gianfar.c | 2 +- drivers/net/ethernet/freescale/ucc_geth.c | 2 +- drivers/net/ethernet/fujitsu/at1700.c | 2 +- drivers/net/ethernet/fujitsu/eth16i.c | 2 +- drivers/net/ethernet/fujitsu/fmvj18x_cs.c | 2 +- drivers/net/ethernet/hp/hp100.c | 4 ++-- drivers/net/ethernet/i825xx/3c505.c | 2 +- drivers/net/ethernet/i825xx/3c523.c | 2 +- drivers/net/ethernet/i825xx/3c527.c | 2 +- drivers/net/ethernet/i825xx/82596.c | 2 +- drivers/net/ethernet/i825xx/eepro.c | 2 +- drivers/net/ethernet/i825xx/eexpress.c | 2 +- drivers/net/ethernet/i825xx/ether1.c | 2 +- drivers/net/ethernet/i825xx/lib82596.c | 2 +- drivers/net/ethernet/i825xx/lp486e.c | 2 +- drivers/net/ethernet/i825xx/ni52.c | 2 +- drivers/net/ethernet/i825xx/sun3_82586.c | 2 +- drivers/net/ethernet/i825xx/znet.c | 2 +- drivers/net/ethernet/ibm/ehea/ehea_main.c | 2 +- drivers/net/ethernet/ibm/emac/core.c | 4 ++-- drivers/net/ethernet/ibm/ibmveth.c | 2 +- drivers/net/ethernet/ibm/iseries_veth.c | 2 +- drivers/net/ethernet/icplus/ipg.c | 2 +- drivers/net/ethernet/intel/e100.c | 2 +- drivers/net/ethernet/intel/e1000e/netdev.c | 2 +- drivers/net/ethernet/intel/igb/igb_main.c | 1 - drivers/net/ethernet/intel/igbvf/netdev.c | 2 +- drivers/net/ethernet/intel/ixgb/ixgb_main.c | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 1 - drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 1 - drivers/net/ethernet/jme.c | 2 +- drivers/net/ethernet/korina.c | 2 +- drivers/net/ethernet/lantiq_etop.c | 2 +- drivers/net/ethernet/marvell/skge.c | 2 +- drivers/net/ethernet/marvell/sky2.c | 4 ++-- drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 2 +- drivers/net/ethernet/micrel/ks8695net.c | 2 +- drivers/net/ethernet/microchip/enc28j60.c | 2 +- drivers/net/ethernet/mipsnet.c | 2 +- drivers/net/ethernet/myricom/myri10ge/myri10ge.c | 2 +- drivers/net/ethernet/natsemi/ibmlana.c | 2 +- drivers/net/ethernet/natsemi/jazzsonic.c | 2 +- drivers/net/ethernet/natsemi/macsonic.c | 2 +- drivers/net/ethernet/natsemi/natsemi.c | 2 +- drivers/net/ethernet/natsemi/ns83820.c | 2 +- drivers/net/ethernet/natsemi/xtsonic.c | 2 +- drivers/net/ethernet/neterion/s2io.c | 2 +- drivers/net/ethernet/neterion/vxge/vxge-main.c | 2 +- drivers/net/ethernet/netx-eth.c | 2 +- drivers/net/ethernet/nuvoton/w90p910_ether.c | 2 +- drivers/net/ethernet/nvidia/forcedeth.c | 4 ++-- drivers/net/ethernet/octeon/octeon_mgmt.c | 1 - drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c | 2 +- drivers/net/ethernet/packetengines/hamachi.c | 2 +- drivers/net/ethernet/packetengines/yellowfin.c | 2 +- drivers/net/ethernet/pasemi/pasemi_mac.c | 2 +- drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c | 2 +- drivers/net/ethernet/qlogic/qla3xxx.c | 1 - drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 2 +- drivers/net/ethernet/qlogic/qlge/qlge_main.c | 2 +- drivers/net/ethernet/racal/ni5010.c | 2 +- drivers/net/ethernet/rdc/r6040.c | 2 +- drivers/net/ethernet/realtek/8139cp.c | 2 +- drivers/net/ethernet/realtek/8139too.c | 2 +- drivers/net/ethernet/realtek/atp.c | 2 +- drivers/net/ethernet/realtek/r8169.c | 2 +- drivers/net/ethernet/realtek/sc92031.c | 2 +- drivers/net/ethernet/renesas/sh_eth.c | 2 +- drivers/net/ethernet/seeq/ether3.c | 2 +- drivers/net/ethernet/seeq/seeq8005.c | 2 +- drivers/net/ethernet/seeq/sgiseeq.c | 2 +- drivers/net/ethernet/sfc/efx.c | 2 +- drivers/net/ethernet/sgi/ioc3-eth.c | 2 +- drivers/net/ethernet/sis/sis190.c | 2 +- drivers/net/ethernet/sis/sis900.c | 2 +- drivers/net/ethernet/smsc/epic100.c | 2 +- drivers/net/ethernet/smsc/smc911x.c | 2 +- drivers/net/ethernet/smsc/smc9194.c | 2 +- drivers/net/ethernet/smsc/smc91c92_cs.c | 2 +- drivers/net/ethernet/smsc/smc91x.c | 2 +- drivers/net/ethernet/smsc/smsc911x.c | 2 +- drivers/net/ethernet/smsc/smsc9420.c | 2 +- drivers/net/ethernet/sun/cassini.c | 2 +- drivers/net/ethernet/sun/sunbmac.c | 2 +- drivers/net/ethernet/sun/sungem.c | 2 +- drivers/net/ethernet/sun/sunhme.c | 2 +- drivers/net/ethernet/sun/sunqe.c | 2 +- drivers/net/ethernet/sun/sunvnet.c | 2 +- drivers/net/ethernet/tehuti/tehuti.c | 2 +- drivers/net/ethernet/ti/cpmac.c | 2 +- drivers/net/ethernet/ti/davinci_emac.c | 2 +- drivers/net/ethernet/ti/tlan.c | 2 +- drivers/net/ethernet/toshiba/ps3_gelic_net.c | 2 +- drivers/net/ethernet/toshiba/ps3_gelic_wireless.c | 2 +- drivers/net/ethernet/toshiba/spider_net.c | 2 +- drivers/net/ethernet/toshiba/tc35815.c | 2 +- drivers/net/ethernet/tundra/tsi108_eth.c | 2 +- drivers/net/ethernet/via/via-rhine.c | 2 +- drivers/net/ethernet/via/via-velocity.c | 2 +- drivers/net/ethernet/xilinx/ll_temac_main.c | 1 - drivers/net/ethernet/xircom/xirc2ps_cs.c | 2 +- drivers/net/ethernet/xscale/ixp4xx_eth.c | 2 +- drivers/net/macvlan.c | 2 +- drivers/net/skfp/skfddi.c | 2 +- drivers/net/tokenring/3c359.c | 2 +- drivers/net/tokenring/ibmtr.c | 2 +- drivers/net/tokenring/lanstreamer.c | 2 +- drivers/net/tokenring/olympic.c | 2 +- drivers/net/tokenring/smctr.c | 2 +- drivers/net/tokenring/tms380tr.c | 2 +- drivers/net/tun.c | 2 +- drivers/net/usb/asix.c | 6 +++--- drivers/net/usb/catc.c | 2 +- drivers/net/usb/dm9601.c | 2 +- drivers/net/usb/int51x1.c | 2 +- drivers/net/usb/kaweth.c | 2 +- drivers/net/usb/mcs7830.c | 2 +- drivers/net/usb/pegasus.c | 2 +- drivers/net/usb/rtl8150.c | 2 +- drivers/net/usb/smsc75xx.c | 2 +- drivers/net/usb/smsc95xx.c | 2 +- drivers/net/vmxnet3/vmxnet3_drv.c | 2 +- drivers/net/wan/sbni.c | 2 +- drivers/net/wireless/airo.c | 4 ++-- drivers/net/wireless/hostap/hostap_main.c | 6 +++--- drivers/net/wireless/ipw2x00/ipw2200.c | 2 +- drivers/net/wireless/libertas/main.c | 2 +- drivers/net/wireless/libertas/mesh.c | 2 +- drivers/net/wireless/mwifiex/main.c | 2 +- drivers/net/wireless/orinoco/main.c | 2 +- drivers/net/wireless/orinoco/orinoco_usb.c | 2 +- drivers/net/wireless/ray_cs.c | 2 +- drivers/net/wireless/rndis_wlan.c | 2 +- drivers/net/wireless/zd1201.c | 2 +- drivers/s390/net/lcs.c | 2 +- drivers/s390/net/qeth_l2_main.c | 2 +- drivers/s390/net/qeth_l3_main.c | 4 ++-- drivers/staging/ath6kl/os/linux/ar6000_drv.c | 2 +- drivers/staging/brcm80211/brcmfmac/dhd_linux.c | 2 +- drivers/staging/et131x/et131x_netdev.c | 2 +- drivers/staging/hv/netvsc_drv.c | 2 +- drivers/staging/octeon/ethernet.c | 12 ++++++------ drivers/staging/rtl8187se/r8180_core.c | 2 +- drivers/staging/rtl8192e/r8192E_core.c | 2 +- drivers/staging/rtl8192u/r8192U_core.c | 2 +- drivers/staging/slicoss/slicoss.c | 2 +- drivers/staging/vt6655/device_main.c | 2 +- drivers/staging/vt6656/main_usb.c | 2 +- drivers/staging/wlags49_h2/wl_netdev.c | 2 +- drivers/staging/wlan-ng/p80211netdev.c | 2 +- net/8021q/vlan_dev.c | 1 - net/atm/lec.c | 2 +- net/bluetooth/bnep/netdev.c | 2 +- net/bridge/br_device.c | 2 +- net/dsa/slave.c | 3 --- net/irda/irlan/irlan_eth.c | 2 +- net/mac80211/iface.c | 4 ++-- 251 files changed, 258 insertions(+), 271 deletions(-) (limited to 'drivers/net/ethernet/smsc') diff --git a/arch/ia64/hp/sim/simeth.c b/arch/ia64/hp/sim/simeth.c index 7e81966ce481..47afcc61f6e5 100644 --- a/arch/ia64/hp/sim/simeth.c +++ b/arch/ia64/hp/sim/simeth.c @@ -172,7 +172,7 @@ static const struct net_device_ops simeth_netdev_ops = { .ndo_stop = simeth_close, .ndo_start_xmit = simeth_tx, .ndo_get_stats = simeth_get_stats, - .ndo_set_multicast_list = set_multicast_list, /* not yet used */ + .ndo_set_rx_mode = set_multicast_list, /* not yet used */ }; diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c index 22745b47c829..a492e59883a3 100644 --- a/arch/um/drivers/net_kern.c +++ b/arch/um/drivers/net_kern.c @@ -368,7 +368,7 @@ static const struct net_device_ops uml_netdev_ops = { .ndo_open = uml_net_open, .ndo_stop = uml_net_close, .ndo_start_xmit = uml_net_start_xmit, - .ndo_set_multicast_list = uml_net_set_multicast_list, + .ndo_set_rx_mode = uml_net_set_multicast_list, .ndo_tx_timeout = uml_net_tx_timeout, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = uml_net_change_mtu, diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c index f717e20d961b..7dde24456427 100644 --- a/arch/xtensa/platforms/iss/network.c +++ b/arch/xtensa/platforms/iss/network.c @@ -633,7 +633,7 @@ static const struct net_device_ops iss_netdev_ops = { .ndo_set_mac_address = iss_net_set_mac, //.ndo_do_ioctl = iss_net_ioctl, .ndo_tx_timeout = iss_net_tx_timeout, - .ndo_set_multicast_list = iss_net_set_multicast_list, + .ndo_set_rx_mode = iss_net_set_multicast_list, }; static int iss_net_configure(int index, char *init) diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c index 9d7ffebff213..66e12298d917 100644 --- a/drivers/infiniband/hw/nes/nes_nic.c +++ b/drivers/infiniband/hw/nes/nes_nic.c @@ -1638,7 +1638,7 @@ static const struct net_device_ops nes_netdev_ops = { .ndo_get_stats = nes_netdev_get_stats, .ndo_tx_timeout = nes_netdev_tx_timeout, .ndo_set_mac_address = nes_netdev_set_mac_address, - .ndo_set_multicast_list = nes_netdev_set_multicast_list, + .ndo_set_rx_mode = nes_netdev_set_multicast_list, .ndo_change_mtu = nes_netdev_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_fix_features = nes_fix_features, diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 43f89ba0a908..aa30915c71ea 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -996,7 +996,7 @@ static const struct net_device_ops ipoib_netdev_ops = { .ndo_fix_features = ipoib_fix_features, .ndo_start_xmit = ipoib_start_xmit, .ndo_tx_timeout = ipoib_timeout, - .ndo_set_multicast_list = ipoib_set_mcast_list, + .ndo_set_rx_mode = ipoib_set_mcast_list, .ndo_neigh_setup = ipoib_neigh_setup_dev, }; diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c index 51752a9ef7a4..93d9869e0f15 100644 --- a/drivers/media/dvb/dvb-core/dvb_net.c +++ b/drivers/media/dvb/dvb-core/dvb_net.c @@ -1230,7 +1230,7 @@ static const struct net_device_ops dvb_netdev_ops = { .ndo_open = dvb_net_open, .ndo_stop = dvb_net_stop, .ndo_start_xmit = dvb_net_tx, - .ndo_set_multicast_list = dvb_net_set_multicast_list, + .ndo_set_rx_mode = dvb_net_set_multicast_list, .ndo_set_mac_address = dvb_net_set_mac, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c index 748c9f526e71..9abd4eb86dc1 100644 --- a/drivers/net/appletalk/cops.c +++ b/drivers/net/appletalk/cops.c @@ -264,7 +264,7 @@ static const struct net_device_ops cops_netdev_ops = { .ndo_start_xmit = cops_send_packet, .ndo_tx_timeout = cops_timeout, .ndo_do_ioctl = cops_ioctl, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, }; /* diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c index 34ffb5422628..6057b30417a2 100644 --- a/drivers/net/appletalk/ltpc.c +++ b/drivers/net/appletalk/ltpc.c @@ -1014,7 +1014,7 @@ static int __init ltpc_probe_dma(int base, int dma) static const struct net_device_ops ltpc_netdev = { .ndo_start_xmit = ltpc_xmit, .ndo_do_ioctl = ltpc_ioctl, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, }; struct net_device * __init ltpc_probe(void) diff --git a/drivers/net/arcnet/com20020.c b/drivers/net/arcnet/com20020.c index 7bfb91f32857..7b96c5f47e8d 100644 --- a/drivers/net/arcnet/com20020.c +++ b/drivers/net/arcnet/com20020.c @@ -154,7 +154,7 @@ const struct net_device_ops com20020_netdev_ops = { .ndo_stop = arcnet_close, .ndo_start_xmit = arcnet_send_packet, .ndo_tx_timeout = arcnet_timeout, - .ndo_set_multicast_list = com20020_set_mc_list, + .ndo_set_rx_mode = com20020_set_mc_list, }; /* Set up the struct net_device associated with this card. Called after diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index c3e46832599e..e61a4e573536 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -4266,7 +4266,7 @@ static const struct net_device_ops bond_netdev_ops = { .ndo_get_stats64 = bond_get_stats, .ndo_do_ioctl = bond_do_ioctl, .ndo_change_rx_flags = bond_change_rx_flags, - .ndo_set_multicast_list = bond_set_multicast_list, + .ndo_set_rx_mode = bond_set_multicast_list, .ndo_change_mtu = bond_change_mtu, .ndo_set_mac_address = bond_set_mac_address, .ndo_neigh_setup = bond_neigh_setup, diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c index e66aceb57cef..7cb2785e209d 100644 --- a/drivers/net/cris/eth_v10.c +++ b/drivers/net/cris/eth_v10.c @@ -261,7 +261,7 @@ static const struct net_device_ops e100_netdev_ops = { .ndo_start_xmit = e100_send_packet, .ndo_tx_timeout = e100_tx_timeout, .ndo_get_stats = e100_get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_do_ioctl = e100_ioctl, .ndo_set_mac_address = e100_set_mac_address, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/defxx.c b/drivers/net/defxx.c index 417e14385623..4ad80f771099 100644 --- a/drivers/net/defxx.c +++ b/drivers/net/defxx.c @@ -483,7 +483,7 @@ static const struct net_device_ops dfx_netdev_ops = { .ndo_stop = dfx_close, .ndo_start_xmit = dfx_xmt_queue_pkt, .ndo_get_stats = dfx_ctl_get_stats, - .ndo_set_multicast_list = dfx_ctl_set_multicast_list, + .ndo_set_rx_mode = dfx_ctl_set_multicast_list, .ndo_set_mac_address = dfx_ctl_set_mac_address, }; diff --git a/drivers/net/dummy.c b/drivers/net/dummy.c index 39cf9b9bd673..a7c5e8831e8c 100644 --- a/drivers/net/dummy.c +++ b/drivers/net/dummy.c @@ -116,7 +116,7 @@ static const struct net_device_ops dummy_netdev_ops = { .ndo_init = dummy_dev_init, .ndo_start_xmit = dummy_xmit, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_set_mac_address = dummy_set_address, .ndo_get_stats64 = dummy_get_stats64, }; diff --git a/drivers/net/ethernet/3com/3c501.c b/drivers/net/ethernet/3com/3c501.c index 5420f6de27df..68da81d476f3 100644 --- a/drivers/net/ethernet/3com/3c501.c +++ b/drivers/net/ethernet/3com/3c501.c @@ -201,7 +201,7 @@ static const struct net_device_ops el_netdev_ops = { .ndo_stop = el1_close, .ndo_start_xmit = el_start_xmit, .ndo_tx_timeout = el_timeout, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c index 44b28b2d7003..92053e6fc980 100644 --- a/drivers/net/ethernet/3com/3c509.c +++ b/drivers/net/ethernet/3com/3c509.c @@ -545,7 +545,7 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = el3_close, .ndo_start_xmit = el3_start_xmit, .ndo_get_stats = el3_get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = el3_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/3com/3c515.c b/drivers/net/ethernet/3com/3c515.c index d2bb4b254c57..f67a5d3a200c 100644 --- a/drivers/net/ethernet/3com/3c515.c +++ b/drivers/net/ethernet/3com/3c515.c @@ -569,7 +569,7 @@ static const struct net_device_ops netdev_ops = { .ndo_start_xmit = corkscrew_start_xmit, .ndo_tx_timeout = corkscrew_timeout, .ndo_get_stats = corkscrew_get_stats, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/3com/3c574_cs.c b/drivers/net/ethernet/3com/3c574_cs.c index 34c5e1cbf65d..9c01bc9235b3 100644 --- a/drivers/net/ethernet/3com/3c574_cs.c +++ b/drivers/net/ethernet/3com/3c574_cs.c @@ -255,7 +255,7 @@ static const struct net_device_ops el3_netdev_ops = { .ndo_tx_timeout = el3_tx_timeout, .ndo_get_stats = el3_get_stats, .ndo_do_ioctl = el3_ioctl, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/3com/3c589_cs.c b/drivers/net/ethernet/3com/3c589_cs.c index 4a1a35809807..972f80ecc510 100644 --- a/drivers/net/ethernet/3com/3c589_cs.c +++ b/drivers/net/ethernet/3com/3c589_cs.c @@ -184,7 +184,7 @@ static const struct net_device_ops el3_netdev_ops = { .ndo_tx_timeout = el3_tx_timeout, .ndo_set_config = el3_config, .ndo_get_stats = el3_get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c index 8cc22568ebd3..6e1f5959a654 100644 --- a/drivers/net/ethernet/3com/3c59x.c +++ b/drivers/net/ethernet/3com/3c59x.c @@ -1055,7 +1055,7 @@ static const struct net_device_ops boomrang_netdev_ops = { #ifdef CONFIG_PCI .ndo_do_ioctl = vortex_ioctl, #endif - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, @@ -1073,7 +1073,7 @@ static const struct net_device_ops vortex_netdev_ops = { #ifdef CONFIG_PCI .ndo_do_ioctl = vortex_ioctl, #endif - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/3com/typhoon.c b/drivers/net/ethernet/3com/typhoon.c index 1d5091a1e49a..f1dc9acf6105 100644 --- a/drivers/net/ethernet/3com/typhoon.c +++ b/drivers/net/ethernet/3com/typhoon.c @@ -2266,7 +2266,7 @@ static const struct net_device_ops typhoon_netdev_ops = { .ndo_open = typhoon_open, .ndo_stop = typhoon_close, .ndo_start_xmit = typhoon_start_tx, - .ndo_set_multicast_list = typhoon_set_rx_mode, + .ndo_set_rx_mode = typhoon_set_rx_mode, .ndo_tx_timeout = typhoon_tx_timeout, .ndo_get_stats = typhoon_get_stats, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/8390/3c503.c b/drivers/net/ethernet/8390/3c503.c index 84e68f1b9adf..fbab1367505f 100644 --- a/drivers/net/ethernet/8390/3c503.c +++ b/drivers/net/ethernet/8390/3c503.c @@ -176,7 +176,7 @@ static const struct net_device_ops el2_netdev_ops = { .ndo_start_xmit = eip_start_xmit, .ndo_tx_timeout = eip_tx_timeout, .ndo_get_stats = eip_get_stats, - .ndo_set_multicast_list = eip_set_multicast_list, + .ndo_set_rx_mode = eip_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/8390.c b/drivers/net/ethernet/8390/8390.c index 7c7518be1756..5db1f55abef4 100644 --- a/drivers/net/ethernet/8390/8390.c +++ b/drivers/net/ethernet/8390/8390.c @@ -61,7 +61,7 @@ const struct net_device_ops ei_netdev_ops = { .ndo_start_xmit = ei_start_xmit, .ndo_tx_timeout = ei_tx_timeout, .ndo_get_stats = ei_get_stats, - .ndo_set_multicast_list = ei_set_multicast_list, + .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/8390p.c b/drivers/net/ethernet/8390/8390p.c index a2a64ea0b691..e8fc2e87e840 100644 --- a/drivers/net/ethernet/8390/8390p.c +++ b/drivers/net/ethernet/8390/8390p.c @@ -66,7 +66,7 @@ const struct net_device_ops eip_netdev_ops = { .ndo_start_xmit = eip_start_xmit, .ndo_tx_timeout = eip_tx_timeout, .ndo_get_stats = eip_get_stats, - .ndo_set_multicast_list = eip_set_multicast_list, + .ndo_set_rx_mode = eip_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/ac3200.c b/drivers/net/ethernet/8390/ac3200.c index f07b2e980fbc..5337dd0a59b0 100644 --- a/drivers/net/ethernet/8390/ac3200.c +++ b/drivers/net/ethernet/8390/ac3200.c @@ -151,7 +151,7 @@ static const struct net_device_ops ac_netdev_ops = { .ndo_start_xmit = ei_start_xmit, .ndo_tx_timeout = ei_tx_timeout, .ndo_get_stats = ei_get_stats, - .ndo_set_multicast_list = ei_set_multicast_list, + .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c index e7cb8c8b9776..e9f8432f55b4 100644 --- a/drivers/net/ethernet/8390/ax88796.c +++ b/drivers/net/ethernet/8390/ax88796.c @@ -543,7 +543,7 @@ static const struct net_device_ops ax_netdev_ops = { .ndo_start_xmit = ax_ei_start_xmit, .ndo_tx_timeout = ax_ei_tx_timeout, .ndo_get_stats = ax_ei_get_stats, - .ndo_set_multicast_list = ax_ei_set_multicast_list, + .ndo_set_rx_mode = ax_ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/axnet_cs.c b/drivers/net/ethernet/8390/axnet_cs.c index 3e4b926c30dc..bba51cdc74a1 100644 --- a/drivers/net/ethernet/8390/axnet_cs.c +++ b/drivers/net/ethernet/8390/axnet_cs.c @@ -134,7 +134,7 @@ static const struct net_device_ops axnet_netdev_ops = { .ndo_start_xmit = axnet_start_xmit, .ndo_tx_timeout = axnet_tx_timeout, .ndo_get_stats = get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/8390/e2100.c b/drivers/net/ethernet/8390/e2100.c index d50a9998ae77..d16dc53c1813 100644 --- a/drivers/net/ethernet/8390/e2100.c +++ b/drivers/net/ethernet/8390/e2100.c @@ -168,7 +168,7 @@ static const struct net_device_ops e21_netdev_ops = { .ndo_start_xmit = ei_start_xmit, .ndo_tx_timeout = ei_tx_timeout, .ndo_get_stats = ei_get_stats, - .ndo_set_multicast_list = ei_set_multicast_list, + .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/etherh.c b/drivers/net/ethernet/8390/etherh.c index cf851faef311..48c4948750d1 100644 --- a/drivers/net/ethernet/8390/etherh.c +++ b/drivers/net/ethernet/8390/etherh.c @@ -644,7 +644,7 @@ static const struct net_device_ops etherh_netdev_ops = { .ndo_start_xmit = __ei_start_xmit, .ndo_tx_timeout = __ei_tx_timeout, .ndo_get_stats = __ei_get_stats, - .ndo_set_multicast_list = __ei_set_multicast_list, + .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/hp-plus.c b/drivers/net/ethernet/8390/hp-plus.c index 29917363ebfb..eeac843dcd2d 100644 --- a/drivers/net/ethernet/8390/hp-plus.c +++ b/drivers/net/ethernet/8390/hp-plus.c @@ -165,7 +165,7 @@ static const struct net_device_ops hpp_netdev_ops = { .ndo_start_xmit = eip_start_xmit, .ndo_tx_timeout = eip_tx_timeout, .ndo_get_stats = eip_get_stats, - .ndo_set_multicast_list = eip_set_multicast_list, + .ndo_set_rx_mode = eip_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/hydra.c b/drivers/net/ethernet/8390/hydra.c index 1cd481c04202..3dac937a67c4 100644 --- a/drivers/net/ethernet/8390/hydra.c +++ b/drivers/net/ethernet/8390/hydra.c @@ -101,7 +101,7 @@ static const struct net_device_ops hydra_netdev_ops = { .ndo_start_xmit = __ei_start_xmit, .ndo_tx_timeout = __ei_tx_timeout, .ndo_get_stats = __ei_get_stats, - .ndo_set_multicast_list = __ei_set_multicast_list, + .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/mac8390.c b/drivers/net/ethernet/8390/mac8390.c index f84f5e6ededb..af5d9822cad9 100644 --- a/drivers/net/ethernet/8390/mac8390.c +++ b/drivers/net/ethernet/8390/mac8390.c @@ -494,7 +494,7 @@ static const struct net_device_ops mac8390_netdev_ops = { .ndo_start_xmit = __ei_start_xmit, .ndo_tx_timeout = __ei_tx_timeout, .ndo_get_stats = __ei_get_stats, - .ndo_set_multicast_list = __ei_set_multicast_list, + .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/ne-h8300.c b/drivers/net/ethernet/8390/ne-h8300.c index 7298a34bc795..cd36a6a5f408 100644 --- a/drivers/net/ethernet/8390/ne-h8300.c +++ b/drivers/net/ethernet/8390/ne-h8300.c @@ -200,7 +200,7 @@ static const struct net_device_ops ne_netdev_ops = { .ndo_start_xmit = __ei_start_xmit, .ndo_tx_timeout = __ei_tx_timeout, .ndo_get_stats = __ei_get_stats, - .ndo_set_multicast_list = __ei_set_multicast_list, + .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/ne2k-pci.c b/drivers/net/ethernet/8390/ne2k-pci.c index 3c333cb5d34e..39923425ba25 100644 --- a/drivers/net/ethernet/8390/ne2k-pci.c +++ b/drivers/net/ethernet/8390/ne2k-pci.c @@ -207,7 +207,7 @@ static const struct net_device_ops ne2k_netdev_ops = { .ndo_start_xmit = ei_start_xmit, .ndo_tx_timeout = ei_tx_timeout, .ndo_get_stats = ei_get_stats, - .ndo_set_multicast_list = ei_set_multicast_list, + .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/pcnet_cs.c b/drivers/net/ethernet/8390/pcnet_cs.c index 40107614b5dc..053b2551a72d 100644 --- a/drivers/net/ethernet/8390/pcnet_cs.c +++ b/drivers/net/ethernet/8390/pcnet_cs.c @@ -227,7 +227,7 @@ static const struct net_device_ops pcnet_netdev_ops = { .ndo_start_xmit = ei_start_xmit, .ndo_get_stats = ei_get_stats, .ndo_do_ioctl = ei_ioctl, - .ndo_set_multicast_list = ei_set_multicast_list, + .ndo_set_rx_mode = ei_set_multicast_list, .ndo_tx_timeout = ei_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/8390/smc-mca.c b/drivers/net/ethernet/8390/smc-mca.c index 34934fb23b97..77efec44fea0 100644 --- a/drivers/net/ethernet/8390/smc-mca.c +++ b/drivers/net/ethernet/8390/smc-mca.c @@ -191,7 +191,7 @@ static const struct net_device_ops ultramca_netdev_ops = { .ndo_start_xmit = ei_start_xmit, .ndo_tx_timeout = ei_tx_timeout, .ndo_get_stats = ei_get_stats, - .ndo_set_multicast_list = ei_set_multicast_list, + .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/smc-ultra.c b/drivers/net/ethernet/8390/smc-ultra.c index ba44ede29198..1cc306a83ff7 100644 --- a/drivers/net/ethernet/8390/smc-ultra.c +++ b/drivers/net/ethernet/8390/smc-ultra.c @@ -192,7 +192,7 @@ static const struct net_device_ops ultra_netdev_ops = { .ndo_start_xmit = ei_start_xmit, .ndo_tx_timeout = ei_tx_timeout, .ndo_get_stats = ei_get_stats, - .ndo_set_multicast_list = ei_set_multicast_list, + .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/smc-ultra32.c b/drivers/net/ethernet/8390/smc-ultra32.c index e459c3b2510a..bb87053eb3da 100644 --- a/drivers/net/ethernet/8390/smc-ultra32.c +++ b/drivers/net/ethernet/8390/smc-ultra32.c @@ -160,7 +160,7 @@ static const struct net_device_ops ultra32_netdev_ops = { .ndo_start_xmit = ei_start_xmit, .ndo_tx_timeout = ei_tx_timeout, .ndo_get_stats = ei_get_stats, - .ndo_set_multicast_list = ei_set_multicast_list, + .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/wd.c b/drivers/net/ethernet/8390/wd.c index 8831a3393ecf..c175fadb597b 100644 --- a/drivers/net/ethernet/8390/wd.c +++ b/drivers/net/ethernet/8390/wd.c @@ -153,7 +153,7 @@ static const struct net_device_ops wd_netdev_ops = { .ndo_start_xmit = ei_start_xmit, .ndo_tx_timeout = ei_tx_timeout, .ndo_get_stats = ei_get_stats, - .ndo_set_multicast_list = ei_set_multicast_list, + .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/zorro8390.c b/drivers/net/ethernet/8390/zorro8390.c index 15e7751a273c..3aa9fe9999b5 100644 --- a/drivers/net/ethernet/8390/zorro8390.c +++ b/drivers/net/ethernet/8390/zorro8390.c @@ -278,7 +278,7 @@ static const struct net_device_ops zorro8390_netdev_ops = { .ndo_start_xmit = __ei_start_xmit, .ndo_tx_timeout = __ei_tx_timeout, .ndo_get_stats = __ei_get_stats, - .ndo_set_multicast_list = __ei_set_multicast_list, + .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/adaptec/starfire.c b/drivers/net/ethernet/adaptec/starfire.c index 7ae1f990a98e..df51fdd72353 100644 --- a/drivers/net/ethernet/adaptec/starfire.c +++ b/drivers/net/ethernet/adaptec/starfire.c @@ -639,7 +639,7 @@ static const struct net_device_ops netdev_ops = { .ndo_start_xmit = start_tx, .ndo_tx_timeout = tx_timeout, .ndo_get_stats = get_stats, - .ndo_set_multicast_list = &set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = netdev_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/adi/bfin_mac.c b/drivers/net/ethernet/adi/bfin_mac.c index 6c019e148546..b6d69c91db96 100644 --- a/drivers/net/ethernet/adi/bfin_mac.c +++ b/drivers/net/ethernet/adi/bfin_mac.c @@ -1449,7 +1449,7 @@ static const struct net_device_ops bfin_mac_netdev_ops = { .ndo_start_xmit = bfin_mac_hard_start_xmit, .ndo_set_mac_address = bfin_mac_set_mac_address, .ndo_tx_timeout = bfin_mac_timeout, - .ndo_set_multicast_list = bfin_mac_set_multicast_list, + .ndo_set_rx_mode = bfin_mac_set_multicast_list, .ndo_do_ioctl = bfin_mac_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c index 16ce45c11934..a5f6b07f8f3e 100644 --- a/drivers/net/ethernet/aeroflex/greth.c +++ b/drivers/net/ethernet/aeroflex/greth.c @@ -1539,7 +1539,7 @@ static int __devinit greth_of_probe(struct platform_device *ofdev) } if (greth->multicast) { - greth_netdev_ops.ndo_set_multicast_list = greth_set_multicast_list; + greth_netdev_ops.ndo_set_rx_mode = greth_set_multicast_list; dev->flags |= IFF_MULTICAST; } else { dev->flags &= ~IFF_MULTICAST; diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c index 31798f5f5d06..1d6f2db794fd 100644 --- a/drivers/net/ethernet/alteon/acenic.c +++ b/drivers/net/ethernet/alteon/acenic.c @@ -449,7 +449,7 @@ static const struct net_device_ops ace_netdev_ops = { .ndo_tx_timeout = ace_watchdog, .ndo_get_stats = ace_get_stats, .ndo_start_xmit = ace_start_xmit, - .ndo_set_multicast_list = ace_set_multicast_list, + .ndo_set_rx_mode = ace_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ace_set_mac_addr, .ndo_change_mtu = ace_change_mtu, diff --git a/drivers/net/ethernet/amd/a2065.c b/drivers/net/ethernet/amd/a2065.c index e1e1b07d9b8d..825e5d4ef4c3 100644 --- a/drivers/net/ethernet/amd/a2065.c +++ b/drivers/net/ethernet/amd/a2065.c @@ -664,7 +664,7 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_stop = lance_close, .ndo_start_xmit = lance_start_xmit, .ndo_tx_timeout = lance_tx_timeout, - .ndo_set_multicast_list = lance_set_multicast, + .ndo_set_rx_mode = lance_set_multicast, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/amd/am79c961a.c b/drivers/net/ethernet/amd/am79c961a.c index 52fe21e1e2cd..c2b630c5e852 100644 --- a/drivers/net/ethernet/amd/am79c961a.c +++ b/drivers/net/ethernet/amd/am79c961a.c @@ -659,7 +659,7 @@ static const struct net_device_ops am79c961_netdev_ops = { .ndo_open = am79c961_open, .ndo_stop = am79c961_close, .ndo_start_xmit = am79c961_sendpacket, - .ndo_set_multicast_list = am79c961_setmulticastlist, + .ndo_set_rx_mode = am79c961_setmulticastlist, .ndo_tx_timeout = am79c961_timeout, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/amd/amd8111e.c b/drivers/net/ethernet/amd/amd8111e.c index 78002ef9c0e5..a9745f4ddbfe 100644 --- a/drivers/net/ethernet/amd/amd8111e.c +++ b/drivers/net/ethernet/amd/amd8111e.c @@ -1798,7 +1798,7 @@ static const struct net_device_ops amd8111e_netdev_ops = { .ndo_start_xmit = amd8111e_start_xmit, .ndo_tx_timeout = amd8111e_tx_timeout, .ndo_get_stats = amd8111e_get_stats, - .ndo_set_multicast_list = amd8111e_set_multicast_list, + .ndo_set_rx_mode = amd8111e_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = amd8111e_set_mac_address, .ndo_do_ioctl = amd8111e_ioctl, diff --git a/drivers/net/ethernet/amd/ariadne.c b/drivers/net/ethernet/amd/ariadne.c index 7ed78f402042..eb18e1fe65c8 100644 --- a/drivers/net/ethernet/amd/ariadne.c +++ b/drivers/net/ethernet/amd/ariadne.c @@ -704,7 +704,7 @@ static const struct net_device_ops ariadne_netdev_ops = { .ndo_start_xmit = ariadne_start_xmit, .ndo_tx_timeout = ariadne_tx_timeout, .ndo_get_stats = ariadne_get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/amd/atarilance.c b/drivers/net/ethernet/amd/atarilance.c index 1264d781b554..15bfa28d6c53 100644 --- a/drivers/net/ethernet/amd/atarilance.c +++ b/drivers/net/ethernet/amd/atarilance.c @@ -456,7 +456,7 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_open = lance_open, .ndo_stop = lance_close, .ndo_start_xmit = lance_start_xmit, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_set_mac_address = lance_set_mac_address, .ndo_tx_timeout = lance_tx_timeout, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c index b9debcfb61a0..82386677bb8c 100644 --- a/drivers/net/ethernet/amd/au1000_eth.c +++ b/drivers/net/ethernet/amd/au1000_eth.c @@ -1010,7 +1010,7 @@ static const struct net_device_ops au1000_netdev_ops = { .ndo_open = au1000_open, .ndo_stop = au1000_close, .ndo_start_xmit = au1000_tx, - .ndo_set_multicast_list = au1000_multicast_list, + .ndo_set_rx_mode = au1000_multicast_list, .ndo_do_ioctl = au1000_ioctl, .ndo_tx_timeout = au1000_tx_timeout, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/amd/declance.c b/drivers/net/ethernet/amd/declance.c index d5598f6584a3..73f8d4fa682d 100644 --- a/drivers/net/ethernet/amd/declance.c +++ b/drivers/net/ethernet/amd/declance.c @@ -1015,7 +1015,7 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_stop = lance_close, .ndo_start_xmit = lance_start_xmit, .ndo_tx_timeout = lance_tx_timeout, - .ndo_set_multicast_list = lance_set_multicast, + .ndo_set_rx_mode = lance_set_multicast, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/amd/depca.c b/drivers/net/ethernet/amd/depca.c index f2015a851977..681970c07f22 100644 --- a/drivers/net/ethernet/amd/depca.c +++ b/drivers/net/ethernet/amd/depca.c @@ -572,7 +572,7 @@ static const struct net_device_ops depca_netdev_ops = { .ndo_open = depca_open, .ndo_start_xmit = depca_start_xmit, .ndo_stop = depca_close, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_do_ioctl = depca_ioctl, .ndo_tx_timeout = depca_tx_timeout, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/amd/hplance.c b/drivers/net/ethernet/amd/hplance.c index a900d5bf2948..86aa0d546a5b 100644 --- a/drivers/net/ethernet/amd/hplance.c +++ b/drivers/net/ethernet/amd/hplance.c @@ -74,7 +74,7 @@ static const struct net_device_ops hplance_netdev_ops = { .ndo_open = hplance_open, .ndo_stop = hplance_close, .ndo_start_xmit = lance_start_xmit, - .ndo_set_multicast_list = lance_set_multicast, + .ndo_set_rx_mode = lance_set_multicast, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/amd/lance.c b/drivers/net/ethernet/amd/lance.c index 02336edce748..a6e2e840884e 100644 --- a/drivers/net/ethernet/amd/lance.c +++ b/drivers/net/ethernet/amd/lance.c @@ -459,7 +459,7 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_start_xmit = lance_start_xmit, .ndo_stop = lance_close, .ndo_get_stats = lance_get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = lance_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/amd/mvme147.c b/drivers/net/ethernet/amd/mvme147.c index 3a7ad840d5b5..56bc47a94186 100644 --- a/drivers/net/ethernet/amd/mvme147.c +++ b/drivers/net/ethernet/amd/mvme147.c @@ -61,7 +61,7 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_open = m147lance_open, .ndo_stop = m147lance_close, .ndo_start_xmit = lance_start_xmit, - .ndo_set_multicast_list = lance_set_multicast, + .ndo_set_rx_mode = lance_set_multicast, .ndo_tx_timeout = lance_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/amd/ni65.c b/drivers/net/ethernet/amd/ni65.c index c75ae85eb918..6e6aa7213aab 100644 --- a/drivers/net/ethernet/amd/ni65.c +++ b/drivers/net/ethernet/amd/ni65.c @@ -406,7 +406,7 @@ static const struct net_device_ops ni65_netdev_ops = { .ndo_stop = ni65_close, .ndo_start_xmit = ni65_send_packet, .ndo_tx_timeout = ni65_timeout, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/amd/nmclan_cs.c b/drivers/net/ethernet/amd/nmclan_cs.c index 9d70b6595220..3accd5d21b08 100644 --- a/drivers/net/ethernet/amd/nmclan_cs.c +++ b/drivers/net/ethernet/amd/nmclan_cs.c @@ -430,7 +430,7 @@ static const struct net_device_ops mace_netdev_ops = { .ndo_tx_timeout = mace_tx_timeout, .ndo_set_config = mace_config, .ndo_get_stats = mace_get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c index 8b3090dc4bcd..e19c1a73c955 100644 --- a/drivers/net/ethernet/amd/pcnet32.c +++ b/drivers/net/ethernet/amd/pcnet32.c @@ -1505,7 +1505,7 @@ static const struct net_device_ops pcnet32_netdev_ops = { .ndo_start_xmit = pcnet32_start_xmit, .ndo_tx_timeout = pcnet32_tx_timeout, .ndo_get_stats = pcnet32_get_stats, - .ndo_set_multicast_list = pcnet32_set_multicast_list, + .ndo_set_rx_mode = pcnet32_set_multicast_list, .ndo_do_ioctl = pcnet32_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/amd/sun3lance.c b/drivers/net/ethernet/amd/sun3lance.c index 7d9ec23aabf6..080b71fcc683 100644 --- a/drivers/net/ethernet/amd/sun3lance.c +++ b/drivers/net/ethernet/amd/sun3lance.c @@ -297,7 +297,7 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_open = lance_open, .ndo_stop = lance_close, .ndo_start_xmit = lance_start_xmit, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_set_mac_address = NULL, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c index 06f2d4382dc4..8fda457f94cf 100644 --- a/drivers/net/ethernet/amd/sunlance.c +++ b/drivers/net/ethernet/amd/sunlance.c @@ -1298,7 +1298,7 @@ static const struct net_device_ops sparc_lance_ops = { .ndo_open = lance_open, .ndo_stop = lance_close, .ndo_start_xmit = lance_start_xmit, - .ndo_set_multicast_list = lance_set_multicast, + .ndo_set_rx_mode = lance_set_multicast, .ndo_tx_timeout = lance_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/apple/bmac.c b/drivers/net/ethernet/apple/bmac.c index 45e45e8d3d66..d070b229dbf7 100644 --- a/drivers/net/ethernet/apple/bmac.c +++ b/drivers/net/ethernet/apple/bmac.c @@ -1237,7 +1237,7 @@ static const struct net_device_ops bmac_netdev_ops = { .ndo_open = bmac_open, .ndo_stop = bmac_close, .ndo_start_xmit = bmac_output, - .ndo_set_multicast_list = bmac_set_multicast, + .ndo_set_rx_mode = bmac_set_multicast, .ndo_set_mac_address = bmac_set_address, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/apple/cs89x0.c b/drivers/net/ethernet/apple/cs89x0.c index 537a4b2e2020..f328da24c8fa 100644 --- a/drivers/net/ethernet/apple/cs89x0.c +++ b/drivers/net/ethernet/apple/cs89x0.c @@ -488,7 +488,7 @@ static const struct net_device_ops net_ops = { .ndo_tx_timeout = net_timeout, .ndo_start_xmit = net_send_packet, .ndo_get_stats = net_get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_set_mac_address = set_mac_address, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = net_poll_controller, diff --git a/drivers/net/ethernet/apple/mac89x0.c b/drivers/net/ethernet/apple/mac89x0.c index 669b317974a8..83781f316d1f 100644 --- a/drivers/net/ethernet/apple/mac89x0.c +++ b/drivers/net/ethernet/apple/mac89x0.c @@ -170,7 +170,7 @@ static const struct net_device_ops mac89x0_netdev_ops = { .ndo_stop = net_close, .ndo_start_xmit = net_send_packet, .ndo_get_stats = net_get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_set_mac_address = set_mac_address, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/apple/mace.c b/drivers/net/ethernet/apple/mace.c index 2074e9724ba3..bec87bd9195c 100644 --- a/drivers/net/ethernet/apple/mace.c +++ b/drivers/net/ethernet/apple/mace.c @@ -100,7 +100,7 @@ static const struct net_device_ops mace_netdev_ops = { .ndo_open = mace_open, .ndo_stop = mace_close, .ndo_start_xmit = mace_xmit_start, - .ndo_set_multicast_list = mace_set_multicast, + .ndo_set_rx_mode = mace_set_multicast, .ndo_set_mac_address = mace_set_address, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/apple/macmace.c b/drivers/net/ethernet/apple/macmace.c index 4286e67f9634..6cd3f8646dcd 100644 --- a/drivers/net/ethernet/apple/macmace.c +++ b/drivers/net/ethernet/apple/macmace.c @@ -185,7 +185,7 @@ static const struct net_device_ops mace_netdev_ops = { .ndo_stop = mace_close, .ndo_start_xmit = mace_xmit_start, .ndo_tx_timeout = mace_tx_timeout, - .ndo_set_multicast_list = mace_set_multicast, + .ndo_set_rx_mode = mace_set_multicast, .ndo_set_mac_address = mace_set_address, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c index 972244218408..acb4c1098cae 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c @@ -2600,7 +2600,7 @@ static const struct net_device_ops atl1c_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_start_xmit = atl1c_xmit_frame, .ndo_set_mac_address = atl1c_set_mac_addr, - .ndo_set_multicast_list = atl1c_set_multi, + .ndo_set_rx_mode = atl1c_set_multi, .ndo_change_mtu = atl1c_change_mtu, .ndo_fix_features = atl1c_fix_features, .ndo_set_features = atl1c_set_features, diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c index d8d411998fa3..1b5dc799348d 100644 --- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c +++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c @@ -2212,7 +2212,7 @@ static const struct net_device_ops atl1e_netdev_ops = { .ndo_stop = atl1e_close, .ndo_start_xmit = atl1e_xmit_frame, .ndo_get_stats = atl1e_get_stats, - .ndo_set_multicast_list = atl1e_set_multi, + .ndo_set_rx_mode = atl1e_set_multi, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = atl1e_set_mac_addr, .ndo_fix_features = atl1e_fix_features, diff --git a/drivers/net/ethernet/atheros/atlx/atl1.c b/drivers/net/ethernet/atheros/atlx/atl1.c index 97e6954304ea..c34e82391f75 100644 --- a/drivers/net/ethernet/atheros/atlx/atl1.c +++ b/drivers/net/ethernet/atheros/atlx/atl1.c @@ -2869,7 +2869,7 @@ static const struct net_device_ops atl1_netdev_ops = { .ndo_open = atl1_open, .ndo_stop = atl1_close, .ndo_start_xmit = atl1_xmit_frame, - .ndo_set_multicast_list = atlx_set_multi, + .ndo_set_rx_mode = atlx_set_multi, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = atl1_set_mac, .ndo_change_mtu = atl1_change_mtu, diff --git a/drivers/net/ethernet/atheros/atlx/atl2.c b/drivers/net/ethernet/atheros/atlx/atl2.c index d4f7dda39721..1feae5928a4b 100644 --- a/drivers/net/ethernet/atheros/atlx/atl2.c +++ b/drivers/net/ethernet/atheros/atlx/atl2.c @@ -1325,7 +1325,7 @@ static const struct net_device_ops atl2_netdev_ops = { .ndo_open = atl2_open, .ndo_stop = atl2_close, .ndo_start_xmit = atl2_xmit_frame, - .ndo_set_multicast_list = atl2_set_multi, + .ndo_set_rx_mode = atl2_set_multi, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = atl2_set_mac, .ndo_change_mtu = atl2_change_mtu, diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c index 41ea84e3f69c..4cf835dbc122 100644 --- a/drivers/net/ethernet/broadcom/b44.c +++ b/drivers/net/ethernet/broadcom/b44.c @@ -2114,7 +2114,7 @@ static const struct net_device_ops b44_netdev_ops = { .ndo_stop = b44_close, .ndo_start_xmit = b44_start_xmit, .ndo_get_stats = b44_get_stats, - .ndo_set_multicast_list = b44_set_rx_mode, + .ndo_set_rx_mode = b44_set_rx_mode, .ndo_set_mac_address = b44_set_mac_addr, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = b44_ioctl, diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c index 1d9b9858067c..05b022866076 100644 --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c @@ -1603,7 +1603,7 @@ static const struct net_device_ops bcm_enet_ops = { .ndo_stop = bcm_enet_stop, .ndo_start_xmit = bcm_enet_start_xmit, .ndo_set_mac_address = bcm_enet_set_mac_address, - .ndo_set_multicast_list = bcm_enet_set_multicast_list, + .ndo_set_rx_mode = bcm_enet_set_multicast_list, .ndo_do_ioctl = bcm_enet_ioctl, .ndo_change_mtu = bcm_enet_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/broadcom/sb1250-mac.c b/drivers/net/ethernet/broadcom/sb1250-mac.c index ea65f7ec360a..0a1d7f279fc8 100644 --- a/drivers/net/ethernet/broadcom/sb1250-mac.c +++ b/drivers/net/ethernet/broadcom/sb1250-mac.c @@ -2176,7 +2176,7 @@ static const struct net_device_ops sbmac_netdev_ops = { .ndo_open = sbmac_open, .ndo_stop = sbmac_close, .ndo_start_xmit = sbmac_start_tx, - .ndo_set_multicast_list = sbmac_set_rx_mode, + .ndo_set_rx_mode = sbmac_set_rx_mode, .ndo_tx_timeout = sbmac_tx_timeout, .ndo_do_ioctl = sbmac_mii_ioctl, .ndo_change_mtu = sb1250_change_mtu, diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index dc3fbf61910b..6da9c57bcce5 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -15177,7 +15177,7 @@ static const struct net_device_ops tg3_netdev_ops = { .ndo_start_xmit = tg3_start_xmit, .ndo_get_stats64 = tg3_get_stats64, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = tg3_set_rx_mode, + .ndo_set_rx_mode = tg3_set_rx_mode, .ndo_set_mac_address = tg3_set_mac_addr, .ndo_do_ioctl = tg3_ioctl, .ndo_tx_timeout = tg3_tx_timeout, diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c index 5ad07eab7bec..bdfda0779a84 100644 --- a/drivers/net/ethernet/brocade/bna/bnad.c +++ b/drivers/net/ethernet/brocade/bna/bnad.c @@ -2957,7 +2957,6 @@ static const struct net_device_ops bnad_netdev_ops = { .ndo_start_xmit = bnad_start_xmit, .ndo_get_stats64 = bnad_get_stats64, .ndo_set_rx_mode = bnad_set_rx_mode, - .ndo_set_multicast_list = bnad_set_rx_mode, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = bnad_set_mac_address, .ndo_change_mtu = bnad_change_mtu, diff --git a/drivers/net/ethernet/cadence/at91_ether.c b/drivers/net/ethernet/cadence/at91_ether.c index 29dc43523cec..1b0ba8c819f7 100644 --- a/drivers/net/ethernet/cadence/at91_ether.c +++ b/drivers/net/ethernet/cadence/at91_ether.c @@ -968,7 +968,7 @@ static const struct net_device_ops at91ether_netdev_ops = { .ndo_stop = at91ether_close, .ndo_start_xmit = at91ether_start_xmit, .ndo_get_stats = at91ether_stats, - .ndo_set_multicast_list = at91ether_set_multicast_list, + .ndo_set_rx_mode = at91ether_set_multicast_list, .ndo_set_mac_address = set_mac_address, .ndo_do_ioctl = at91ether_ioctl, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c index dc4e305a1087..a437b46e5490 100644 --- a/drivers/net/ethernet/cadence/macb.c +++ b/drivers/net/ethernet/cadence/macb.c @@ -1106,7 +1106,7 @@ static const struct net_device_ops macb_netdev_ops = { .ndo_open = macb_open, .ndo_stop = macb_close, .ndo_start_xmit = macb_start_xmit, - .ndo_set_multicast_list = macb_set_rx_mode, + .ndo_set_rx_mode = macb_set_rx_mode, .ndo_get_stats = macb_get_stats, .ndo_do_ioctl = macb_ioctl, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c index 3edbbc4c5112..9993f4f15433 100644 --- a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c +++ b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c @@ -964,7 +964,7 @@ static const struct net_device_ops cxgb_netdev_ops = { .ndo_start_xmit = t1_start_xmit, .ndo_get_stats = t1_get_stats, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = t1_set_rxmode, + .ndo_set_rx_mode = t1_set_rxmode, .ndo_do_ioctl = t1_ioctl, .ndo_change_mtu = t1_change_mtu, .ndo_set_mac_address = t1_set_mac_addr, diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c index 93b41a7ac175..29e0e4243231 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c +++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c @@ -3153,7 +3153,7 @@ static const struct net_device_ops cxgb_netdev_ops = { .ndo_start_xmit = t3_eth_xmit, .ndo_get_stats = cxgb_get_stats, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = cxgb_set_rxmode, + .ndo_set_rx_mode = cxgb_set_rxmode, .ndo_do_ioctl = cxgb_ioctl, .ndo_change_mtu = cxgb_change_mtu, .ndo_set_mac_address = cxgb_set_mac_addr, diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c index f342be0c51aa..c751c25d301e 100644 --- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -2104,7 +2104,6 @@ static const struct net_device_ops enic_netdev_dynamic_ops = { .ndo_get_stats64 = enic_get_stats, .ndo_validate_addr = eth_validate_addr, .ndo_set_rx_mode = enic_set_rx_mode, - .ndo_set_multicast_list = enic_set_rx_mode, .ndo_set_mac_address = enic_set_mac_address_dynamic, .ndo_change_mtu = enic_change_mtu, .ndo_vlan_rx_add_vid = enic_vlan_rx_add_vid, @@ -2126,7 +2125,6 @@ static const struct net_device_ops enic_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = enic_set_mac_address, .ndo_set_rx_mode = enic_set_rx_mode, - .ndo_set_multicast_list = enic_set_rx_mode, .ndo_change_mtu = enic_change_mtu, .ndo_vlan_rx_add_vid = enic_vlan_rx_add_vid, .ndo_vlan_rx_kill_vid = enic_vlan_rx_kill_vid, diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c index 8ef31dc4704d..24d61e14f9cd 100644 --- a/drivers/net/ethernet/davicom/dm9000.c +++ b/drivers/net/ethernet/davicom/dm9000.c @@ -1339,7 +1339,7 @@ static const struct net_device_ops dm9000_netdev_ops = { .ndo_stop = dm9000_stop, .ndo_start_xmit = dm9000_start_xmit, .ndo_tx_timeout = dm9000_timeout, - .ndo_set_multicast_list = dm9000_hash_table, + .ndo_set_rx_mode = dm9000_hash_table, .ndo_do_ioctl = dm9000_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_set_features = dm9000_set_features, diff --git a/drivers/net/ethernet/dec/ewrk3.c b/drivers/net/ethernet/dec/ewrk3.c index 05a5f71451a7..f9df5e4d0341 100644 --- a/drivers/net/ethernet/dec/ewrk3.c +++ b/drivers/net/ethernet/dec/ewrk3.c @@ -393,7 +393,7 @@ static const struct net_device_ops ewrk3_netdev_ops = { .ndo_open = ewrk3_open, .ndo_start_xmit = ewrk3_queue_pkt, .ndo_stop = ewrk3_close, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_do_ioctl = ewrk3_ioctl, .ndo_tx_timeout = ewrk3_timeout, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c index ce90efc6ba3c..1427739d9a51 100644 --- a/drivers/net/ethernet/dec/tulip/de2104x.c +++ b/drivers/net/ethernet/dec/tulip/de2104x.c @@ -1956,7 +1956,7 @@ bad_srom: static const struct net_device_ops de_netdev_ops = { .ndo_open = de_open, .ndo_stop = de_close, - .ndo_set_multicast_list = de_set_rx_mode, + .ndo_set_rx_mode = de_set_rx_mode, .ndo_start_xmit = de_start_xmit, .ndo_get_stats = de_get_stats, .ndo_tx_timeout = de_tx_timeout, diff --git a/drivers/net/ethernet/dec/tulip/de4x5.c b/drivers/net/ethernet/dec/tulip/de4x5.c index 959b41021a65..871bcaa7068d 100644 --- a/drivers/net/ethernet/dec/tulip/de4x5.c +++ b/drivers/net/ethernet/dec/tulip/de4x5.c @@ -1084,7 +1084,7 @@ static const struct net_device_ops de4x5_netdev_ops = { .ndo_stop = de4x5_close, .ndo_start_xmit = de4x5_queue_pkt, .ndo_get_stats = de4x5_get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_do_ioctl = de4x5_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address= eth_mac_addr, diff --git a/drivers/net/ethernet/dec/tulip/dmfe.c b/drivers/net/ethernet/dec/tulip/dmfe.c index 9a21ca3873fc..17b11ee1745a 100644 --- a/drivers/net/ethernet/dec/tulip/dmfe.c +++ b/drivers/net/ethernet/dec/tulip/dmfe.c @@ -356,7 +356,7 @@ static const struct net_device_ops netdev_ops = { .ndo_open = dmfe_open, .ndo_stop = dmfe_stop, .ndo_start_xmit = dmfe_start_xmit, - .ndo_set_multicast_list = dmfe_set_filter_mode, + .ndo_set_rx_mode = dmfe_set_filter_mode, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c index 1246998a677c..011f67c7ca47 100644 --- a/drivers/net/ethernet/dec/tulip/tulip_core.c +++ b/drivers/net/ethernet/dec/tulip/tulip_core.c @@ -1291,7 +1291,7 @@ static const struct net_device_ops tulip_netdev_ops = { .ndo_stop = tulip_close, .ndo_get_stats = tulip_get_stats, .ndo_do_ioctl = private_ioctl, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/dec/tulip/uli526x.c b/drivers/net/ethernet/dec/tulip/uli526x.c index 9e63f406f72d..7a44a7a6adc8 100644 --- a/drivers/net/ethernet/dec/tulip/uli526x.c +++ b/drivers/net/ethernet/dec/tulip/uli526x.c @@ -259,7 +259,7 @@ static const struct net_device_ops netdev_ops = { .ndo_open = uli526x_open, .ndo_stop = uli526x_stop, .ndo_start_xmit = uli526x_start_xmit, - .ndo_set_multicast_list = uli526x_set_filter_mode, + .ndo_set_rx_mode = uli526x_set_filter_mode, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/dec/tulip/winbond-840.c b/drivers/net/ethernet/dec/tulip/winbond-840.c index 862eadf07191..4d01219ba22f 100644 --- a/drivers/net/ethernet/dec/tulip/winbond-840.c +++ b/drivers/net/ethernet/dec/tulip/winbond-840.c @@ -350,7 +350,7 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = netdev_close, .ndo_start_xmit = start_tx, .ndo_get_stats = get_stats, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = netdev_ioctl, .ndo_tx_timeout = tx_timeout, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/dlink/de620.c b/drivers/net/ethernet/dlink/de620.c index 1c51a7576119..3b934ab784d3 100644 --- a/drivers/net/ethernet/dlink/de620.c +++ b/drivers/net/ethernet/dlink/de620.c @@ -767,7 +767,7 @@ static const struct net_device_ops de620_netdev_ops = { .ndo_stop = de620_close, .ndo_start_xmit = de620_start_xmit, .ndo_tx_timeout = de620_timeout, - .ndo_set_multicast_list = de620_set_multicast_list, + .ndo_set_rx_mode = de620_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/dlink/dl2k.c b/drivers/net/ethernet/dlink/dl2k.c index ed73e4a93508..3fa91408532f 100644 --- a/drivers/net/ethernet/dlink/dl2k.c +++ b/drivers/net/ethernet/dlink/dl2k.c @@ -92,7 +92,7 @@ static const struct net_device_ops netdev_ops = { .ndo_get_stats = get_stats, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_set_multicast_list = set_multicast, + .ndo_set_rx_mode = set_multicast, .ndo_do_ioctl = rio_ioctl, .ndo_tx_timeout = rio_tx_timeout, .ndo_change_mtu = change_mtu, diff --git a/drivers/net/ethernet/dlink/sundance.c b/drivers/net/ethernet/dlink/sundance.c index 4793df843c24..dcd7f7a71ad4 100644 --- a/drivers/net/ethernet/dlink/sundance.c +++ b/drivers/net/ethernet/dlink/sundance.c @@ -464,7 +464,7 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = netdev_close, .ndo_start_xmit = start_tx, .ndo_get_stats = get_stats, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = netdev_ioctl, .ndo_tx_timeout = tx_timeout, .ndo_change_mtu = change_mtu, diff --git a/drivers/net/ethernet/ethoc.c b/drivers/net/ethernet/ethoc.c index 8abbe1d82826..bdb348a5ccf6 100644 --- a/drivers/net/ethernet/ethoc.c +++ b/drivers/net/ethernet/ethoc.c @@ -888,7 +888,7 @@ static const struct net_device_ops ethoc_netdev_ops = { .ndo_do_ioctl = ethoc_ioctl, .ndo_set_config = ethoc_config, .ndo_set_mac_address = ethoc_set_mac_address, - .ndo_set_multicast_list = ethoc_set_multicast_list, + .ndo_set_rx_mode = ethoc_set_multicast_list, .ndo_change_mtu = ethoc_change_mtu, .ndo_tx_timeout = ethoc_tx_timeout, .ndo_start_xmit = ethoc_start_xmit, diff --git a/drivers/net/ethernet/fealnx.c b/drivers/net/ethernet/fealnx.c index fa8677c32384..61d2bddec1fa 100644 --- a/drivers/net/ethernet/fealnx.c +++ b/drivers/net/ethernet/fealnx.c @@ -469,7 +469,7 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = netdev_close, .ndo_start_xmit = start_tx, .ndo_get_stats = get_stats, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = mii_ioctl, .ndo_tx_timeout = fealnx_tx_timeout, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/freescale/fec.c b/drivers/net/ethernet/freescale/fec.c index e8266ccf818a..158b82ea6df5 100644 --- a/drivers/net/ethernet/freescale/fec.c +++ b/drivers/net/ethernet/freescale/fec.c @@ -1325,7 +1325,7 @@ static const struct net_device_ops fec_netdev_ops = { .ndo_open = fec_enet_open, .ndo_stop = fec_enet_close, .ndo_start_xmit = fec_enet_start_xmit, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_tx_timeout = fec_timeout, diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx.c b/drivers/net/ethernet/freescale/fec_mpc52xx.c index cb4416e591f1..30745b56fe5d 100644 --- a/drivers/net/ethernet/freescale/fec_mpc52xx.c +++ b/drivers/net/ethernet/freescale/fec_mpc52xx.c @@ -828,7 +828,7 @@ static const struct net_device_ops mpc52xx_fec_netdev_ops = { .ndo_open = mpc52xx_fec_open, .ndo_stop = mpc52xx_fec_close, .ndo_start_xmit = mpc52xx_fec_start_xmit, - .ndo_set_multicast_list = mpc52xx_fec_set_multicast_list, + .ndo_set_rx_mode = mpc52xx_fec_set_multicast_list, .ndo_set_mac_address = mpc52xx_fec_set_mac_address, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = mpc52xx_fec_ioctl, diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c index 329ef231a096..5bf5471f06ff 100644 --- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c +++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c @@ -988,7 +988,7 @@ static const struct net_device_ops fs_enet_netdev_ops = { .ndo_get_stats = fs_enet_get_stats, .ndo_start_xmit = fs_enet_start_xmit, .ndo_tx_timeout = fs_timeout, - .ndo_set_multicast_list = fs_set_multicast_list, + .ndo_set_rx_mode = fs_set_multicast_list, .ndo_do_ioctl = fs_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 2659daad783d..29dff1ec7f2d 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -458,7 +458,7 @@ static const struct net_device_ops gfar_netdev_ops = { .ndo_stop = gfar_close, .ndo_change_mtu = gfar_change_mtu, .ndo_set_features = gfar_set_features, - .ndo_set_multicast_list = gfar_set_multi, + .ndo_set_rx_mode = gfar_set_multi, .ndo_tx_timeout = gfar_timeout, .ndo_do_ioctl = gfar_ioctl, .ndo_get_stats = gfar_get_stats, diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index 42f8e31b0bbb..46d690a92c0b 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -3731,7 +3731,7 @@ static const struct net_device_ops ucc_geth_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ucc_geth_set_mac_addr, .ndo_change_mtu = eth_change_mtu, - .ndo_set_multicast_list = ucc_geth_set_multi, + .ndo_set_rx_mode = ucc_geth_set_multi, .ndo_tx_timeout = ucc_geth_timeout, .ndo_do_ioctl = ucc_geth_ioctl, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/fujitsu/at1700.c b/drivers/net/ethernet/fujitsu/at1700.c index 65a78f965dd2..7c6c908bdf02 100644 --- a/drivers/net/ethernet/fujitsu/at1700.c +++ b/drivers/net/ethernet/fujitsu/at1700.c @@ -253,7 +253,7 @@ static const struct net_device_ops at1700_netdev_ops = { .ndo_open = net_open, .ndo_stop = net_close, .ndo_start_xmit = net_send_packet, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_tx_timeout = net_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/fujitsu/eth16i.c b/drivers/net/ethernet/fujitsu/eth16i.c index 12d28e9d0cb7..b0e2313af3d1 100644 --- a/drivers/net/ethernet/fujitsu/eth16i.c +++ b/drivers/net/ethernet/fujitsu/eth16i.c @@ -478,7 +478,7 @@ static const struct net_device_ops eth16i_netdev_ops = { .ndo_open = eth16i_open, .ndo_stop = eth16i_close, .ndo_start_xmit = eth16i_tx, - .ndo_set_multicast_list = eth16i_multicast, + .ndo_set_rx_mode = eth16i_multicast, .ndo_tx_timeout = eth16i_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c index 723815e7a997..15416752c13e 100644 --- a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c +++ b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c @@ -226,7 +226,7 @@ static const struct net_device_ops fjn_netdev_ops = { .ndo_start_xmit = fjn_start_xmit, .ndo_tx_timeout = fjn_tx_timeout, .ndo_set_config = fjn_config, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/hp/hp100.c b/drivers/net/ethernet/hp/hp100.c index b6519c1ba7e1..6a5ee0776b28 100644 --- a/drivers/net/ethernet/hp/hp100.c +++ b/drivers/net/ethernet/hp/hp100.c @@ -430,7 +430,7 @@ static const struct net_device_ops hp100_bm_netdev_ops = { .ndo_stop = hp100_close, .ndo_start_xmit = hp100_start_xmit_bm, .ndo_get_stats = hp100_get_stats, - .ndo_set_multicast_list = hp100_set_multicast_list, + .ndo_set_rx_mode = hp100_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, @@ -441,7 +441,7 @@ static const struct net_device_ops hp100_netdev_ops = { .ndo_stop = hp100_close, .ndo_start_xmit = hp100_start_xmit, .ndo_get_stats = hp100_get_stats, - .ndo_set_multicast_list = hp100_set_multicast_list, + .ndo_set_rx_mode = hp100_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/i825xx/3c505.c b/drivers/net/ethernet/i825xx/3c505.c index 88d766ee0e1b..40e1a175fceb 100644 --- a/drivers/net/ethernet/i825xx/3c505.c +++ b/drivers/net/ethernet/i825xx/3c505.c @@ -1363,7 +1363,7 @@ static const struct net_device_ops elp_netdev_ops = { .ndo_get_stats = elp_get_stats, .ndo_start_xmit = elp_start_xmit, .ndo_tx_timeout = elp_timeout, - .ndo_set_multicast_list = elp_set_mc_list, + .ndo_set_rx_mode = elp_set_mc_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/i825xx/3c523.c b/drivers/net/ethernet/i825xx/3c523.c index bc0d1a1c2e28..d70d3df4c985 100644 --- a/drivers/net/ethernet/i825xx/3c523.c +++ b/drivers/net/ethernet/i825xx/3c523.c @@ -409,7 +409,7 @@ static const struct net_device_ops netdev_ops = { .ndo_start_xmit = elmc_send_packet, .ndo_tx_timeout = elmc_timeout, #ifdef ELMC_MULTICAST - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, #endif .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/i825xx/3c527.c b/drivers/net/ethernet/i825xx/3c527.c index d9d056d207f3..474b5e71a53a 100644 --- a/drivers/net/ethernet/i825xx/3c527.c +++ b/drivers/net/ethernet/i825xx/3c527.c @@ -292,7 +292,7 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = mc32_close, .ndo_start_xmit = mc32_send_packet, .ndo_get_stats = mc32_get_stats, - .ndo_set_multicast_list = mc32_set_multicast_list, + .ndo_set_rx_mode = mc32_set_multicast_list, .ndo_tx_timeout = mc32_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/i825xx/82596.c b/drivers/net/ethernet/i825xx/82596.c index be1f1970c842..f2408a4d5d9c 100644 --- a/drivers/net/ethernet/i825xx/82596.c +++ b/drivers/net/ethernet/i825xx/82596.c @@ -1145,7 +1145,7 @@ static const struct net_device_ops i596_netdev_ops = { .ndo_open = i596_open, .ndo_stop = i596_close, .ndo_start_xmit = i596_start_xmit, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = i596_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/i825xx/eepro.c b/drivers/net/ethernet/i825xx/eepro.c index dfeb006035df..067c46069a11 100644 --- a/drivers/net/ethernet/i825xx/eepro.c +++ b/drivers/net/ethernet/i825xx/eepro.c @@ -743,7 +743,7 @@ static const struct net_device_ops eepro_netdev_ops = { .ndo_open = eepro_open, .ndo_stop = eepro_close, .ndo_start_xmit = eepro_send_packet, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = eepro_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/i825xx/eexpress.c b/drivers/net/ethernet/i825xx/eexpress.c index a19228563efd..3a9580f3d4dd 100644 --- a/drivers/net/ethernet/i825xx/eexpress.c +++ b/drivers/net/ethernet/i825xx/eexpress.c @@ -1047,7 +1047,7 @@ static const struct net_device_ops eexp_netdev_ops = { .ndo_open = eexp_open, .ndo_stop = eexp_close, .ndo_start_xmit = eexp_xmit, - .ndo_set_multicast_list = eexp_set_multicast, + .ndo_set_rx_mode = eexp_set_multicast, .ndo_tx_timeout = eexp_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/i825xx/ether1.c b/drivers/net/ethernet/i825xx/ether1.c index b00781c02d5d..42e90a97c7a5 100644 --- a/drivers/net/ethernet/i825xx/ether1.c +++ b/drivers/net/ethernet/i825xx/ether1.c @@ -985,7 +985,7 @@ static const struct net_device_ops ether1_netdev_ops = { .ndo_open = ether1_open, .ndo_stop = ether1_close, .ndo_start_xmit = ether1_sendpacket, - .ndo_set_multicast_list = ether1_setmulticastlist, + .ndo_set_rx_mode = ether1_setmulticastlist, .ndo_tx_timeout = ether1_timeout, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/i825xx/lib82596.c b/drivers/net/ethernet/i825xx/lib82596.c index 9e042894479b..3efbd8dbb63d 100644 --- a/drivers/net/ethernet/i825xx/lib82596.c +++ b/drivers/net/ethernet/i825xx/lib82596.c @@ -1038,7 +1038,7 @@ static const struct net_device_ops i596_netdev_ops = { .ndo_open = i596_open, .ndo_stop = i596_close, .ndo_start_xmit = i596_start_xmit, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = i596_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/i825xx/lp486e.c b/drivers/net/ethernet/i825xx/lp486e.c index 385a95311cd2..414044b3cb11 100644 --- a/drivers/net/ethernet/i825xx/lp486e.c +++ b/drivers/net/ethernet/i825xx/lp486e.c @@ -954,7 +954,7 @@ static const struct net_device_ops i596_netdev_ops = { .ndo_open = i596_open, .ndo_stop = i596_close, .ndo_start_xmit = i596_start_xmit, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = i596_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/i825xx/ni52.c b/drivers/net/ethernet/i825xx/ni52.c index d973fc6c6b88..c0893715ef47 100644 --- a/drivers/net/ethernet/i825xx/ni52.c +++ b/drivers/net/ethernet/i825xx/ni52.c @@ -445,7 +445,7 @@ static const struct net_device_ops ni52_netdev_ops = { .ndo_get_stats = ni52_get_stats, .ndo_tx_timeout = ni52_timeout, .ndo_start_xmit = ni52_send_packet, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/i825xx/sun3_82586.c b/drivers/net/ethernet/i825xx/sun3_82586.c index b6ae53bada75..6ef5e11d1c84 100644 --- a/drivers/net/ethernet/i825xx/sun3_82586.c +++ b/drivers/net/ethernet/i825xx/sun3_82586.c @@ -333,7 +333,7 @@ static const struct net_device_ops sun3_82586_netdev_ops = { .ndo_open = sun3_82586_open, .ndo_stop = sun3_82586_close, .ndo_start_xmit = sun3_82586_send_packet, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = sun3_82586_timeout, .ndo_get_stats = sun3_82586_get_stats, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/i825xx/znet.c b/drivers/net/ethernet/i825xx/znet.c index 8b8881718f5e..962b4c421f3f 100644 --- a/drivers/net/ethernet/i825xx/znet.c +++ b/drivers/net/ethernet/i825xx/znet.c @@ -356,7 +356,7 @@ static const struct net_device_ops znet_netdev_ops = { .ndo_open = znet_open, .ndo_stop = znet_close, .ndo_start_xmit = znet_send_packet, - .ndo_set_multicast_list = znet_set_multicast_list, + .ndo_set_rx_mode = znet_set_multicast_list, .ndo_tx_timeout = znet_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c index be2cb4ab8b4f..583bcd32e543 100644 --- a/drivers/net/ethernet/ibm/ehea/ehea_main.c +++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c @@ -3161,7 +3161,7 @@ static const struct net_device_ops ehea_netdev_ops = { .ndo_get_stats = ehea_get_stats, .ndo_set_mac_address = ehea_set_mac_addr, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = ehea_set_multicast_list, + .ndo_set_rx_mode = ehea_set_multicast_list, .ndo_change_mtu = ehea_change_mtu, .ndo_vlan_rx_add_vid = ehea_vlan_rx_add_vid, .ndo_vlan_rx_kill_vid = ehea_vlan_rx_kill_vid, diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c index 70cb7d8a3b53..209f56820c3e 100644 --- a/drivers/net/ethernet/ibm/emac/core.c +++ b/drivers/net/ethernet/ibm/emac/core.c @@ -2661,7 +2661,7 @@ static const struct net_device_ops emac_netdev_ops = { .ndo_open = emac_open, .ndo_stop = emac_close, .ndo_get_stats = emac_stats, - .ndo_set_multicast_list = emac_set_multicast_list, + .ndo_set_rx_mode = emac_set_multicast_list, .ndo_do_ioctl = emac_ioctl, .ndo_tx_timeout = emac_tx_timeout, .ndo_validate_addr = eth_validate_addr, @@ -2674,7 +2674,7 @@ static const struct net_device_ops emac_gige_netdev_ops = { .ndo_open = emac_open, .ndo_stop = emac_close, .ndo_get_stats = emac_stats, - .ndo_set_multicast_list = emac_set_multicast_list, + .ndo_set_rx_mode = emac_set_multicast_list, .ndo_do_ioctl = emac_ioctl, .ndo_tx_timeout = emac_tx_timeout, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c index ba99af05bf62..bba1ffcd92d1 100644 --- a/drivers/net/ethernet/ibm/ibmveth.c +++ b/drivers/net/ethernet/ibm/ibmveth.c @@ -1299,7 +1299,7 @@ static const struct net_device_ops ibmveth_netdev_ops = { .ndo_open = ibmveth_open, .ndo_stop = ibmveth_close, .ndo_start_xmit = ibmveth_start_xmit, - .ndo_set_multicast_list = ibmveth_set_multicast_list, + .ndo_set_rx_mode = ibmveth_set_multicast_list, .ndo_do_ioctl = ibmveth_ioctl, .ndo_change_mtu = ibmveth_change_mtu, .ndo_fix_features = ibmveth_fix_features, diff --git a/drivers/net/ethernet/ibm/iseries_veth.c b/drivers/net/ethernet/ibm/iseries_veth.c index 53dd39e9130e..4326681df382 100644 --- a/drivers/net/ethernet/ibm/iseries_veth.c +++ b/drivers/net/ethernet/ibm/iseries_veth.c @@ -1009,7 +1009,7 @@ static const struct net_device_ops veth_netdev_ops = { .ndo_stop = veth_close, .ndo_start_xmit = veth_start_xmit, .ndo_change_mtu = veth_change_mtu, - .ndo_set_multicast_list = veth_set_multicast_list, + .ndo_set_rx_mode = veth_set_multicast_list, .ndo_set_mac_address = NULL, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/icplus/ipg.c b/drivers/net/ethernet/icplus/ipg.c index b470281158e9..8fd80a00b898 100644 --- a/drivers/net/ethernet/icplus/ipg.c +++ b/drivers/net/ethernet/icplus/ipg.c @@ -2201,7 +2201,7 @@ static const struct net_device_ops ipg_netdev_ops = { .ndo_stop = ipg_nic_stop, .ndo_start_xmit = ipg_nic_hard_start_xmit, .ndo_get_stats = ipg_nic_get_stats, - .ndo_set_multicast_list = ipg_nic_set_multicast_list, + .ndo_set_rx_mode = ipg_nic_set_multicast_list, .ndo_do_ioctl = ipg_ioctl, .ndo_tx_timeout = ipg_tx_timeout, .ndo_change_mtu = ipg_nic_change_mtu, diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c index c1352c60c299..fe87d3eea5ed 100644 --- a/drivers/net/ethernet/intel/e100.c +++ b/drivers/net/ethernet/intel/e100.c @@ -2738,7 +2738,7 @@ static const struct net_device_ops e100_netdev_ops = { .ndo_stop = e100_close, .ndo_start_xmit = e100_xmit_frame, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = e100_set_multicast_list, + .ndo_set_rx_mode = e100_set_multicast_list, .ndo_set_mac_address = e100_set_mac_address, .ndo_change_mtu = e100_change_mtu, .ndo_do_ioctl = e100_do_ioctl, diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index ab4be80f7ab5..d0fdb512e849 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -5761,7 +5761,7 @@ static const struct net_device_ops e1000e_netdev_ops = { .ndo_stop = e1000_close, .ndo_start_xmit = e1000_xmit_frame, .ndo_get_stats64 = e1000e_get_stats64, - .ndo_set_multicast_list = e1000_set_multi, + .ndo_set_rx_mode = e1000_set_multi, .ndo_set_mac_address = e1000_set_mac, .ndo_change_mtu = e1000_change_mtu, .ndo_do_ioctl = e1000_ioctl, diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 592b5c1827bc..801608497409 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -1790,7 +1790,6 @@ static const struct net_device_ops igb_netdev_ops = { .ndo_start_xmit = igb_xmit_frame_adv, .ndo_get_stats64 = igb_get_stats64, .ndo_set_rx_mode = igb_set_rx_mode, - .ndo_set_multicast_list = igb_set_rx_mode, .ndo_set_mac_address = igb_set_mac, .ndo_change_mtu = igb_change_mtu, .ndo_do_ioctl = igb_ioctl, diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c index 40ed066e3ef4..a6bdb3c744f0 100644 --- a/drivers/net/ethernet/intel/igbvf/netdev.c +++ b/drivers/net/ethernet/intel/igbvf/netdev.c @@ -2538,7 +2538,7 @@ static const struct net_device_ops igbvf_netdev_ops = { .ndo_stop = igbvf_close, .ndo_start_xmit = igbvf_xmit_frame, .ndo_get_stats = igbvf_get_stats, - .ndo_set_multicast_list = igbvf_set_multi, + .ndo_set_rx_mode = igbvf_set_multi, .ndo_set_mac_address = igbvf_set_mac, .ndo_change_mtu = igbvf_change_mtu, .ndo_do_ioctl = igbvf_ioctl, diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c index 6a130eb51cfa..b8ef2c0fc5d0 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c +++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c @@ -330,7 +330,7 @@ static const struct net_device_ops ixgb_netdev_ops = { .ndo_stop = ixgb_close, .ndo_start_xmit = ixgb_xmit_frame, .ndo_get_stats = ixgb_get_stats, - .ndo_set_multicast_list = ixgb_set_multi, + .ndo_set_rx_mode = ixgb_set_multi, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ixgb_set_mac, .ndo_change_mtu = ixgb_change_mtu, diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 8c70273b01bc..faa83cea7331 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -7205,7 +7205,6 @@ static const struct net_device_ops ixgbe_netdev_ops = { .ndo_start_xmit = ixgbe_xmit_frame, .ndo_select_queue = ixgbe_select_queue, .ndo_set_rx_mode = ixgbe_set_rx_mode, - .ndo_set_multicast_list = ixgbe_set_rx_mode, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ixgbe_set_mac, .ndo_change_mtu = ixgbe_change_mtu, diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 45b007827024..b1e1c2daf5f9 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -3221,7 +3221,6 @@ static const struct net_device_ops ixgbe_netdev_ops = { .ndo_stop = ixgbevf_close, .ndo_start_xmit = ixgbevf_xmit_frame, .ndo_set_rx_mode = ixgbevf_set_rx_mode, - .ndo_set_multicast_list = ixgbevf_set_rx_mode, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ixgbevf_set_mac, .ndo_change_mtu = ixgbevf_change_mtu, diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c index 3ac262f55633..a869ee47dde6 100644 --- a/drivers/net/ethernet/jme.c +++ b/drivers/net/ethernet/jme.c @@ -2839,7 +2839,7 @@ static const struct net_device_ops jme_netdev_ops = { .ndo_do_ioctl = jme_ioctl, .ndo_start_xmit = jme_start_xmit, .ndo_set_mac_address = jme_set_macaddr, - .ndo_set_multicast_list = jme_set_multi, + .ndo_set_rx_mode = jme_set_multi, .ndo_change_mtu = jme_change_mtu, .ndo_tx_timeout = jme_tx_timeout, .ndo_fix_features = jme_fix_features, diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c index 763844c587fd..6767756d0dad 100644 --- a/drivers/net/ethernet/korina.c +++ b/drivers/net/ethernet/korina.c @@ -1089,7 +1089,7 @@ static const struct net_device_ops korina_netdev_ops = { .ndo_open = korina_open, .ndo_stop = korina_close, .ndo_start_xmit = korina_send_packet, - .ndo_set_multicast_list = korina_multicast_list, + .ndo_set_rx_mode = korina_multicast_list, .ndo_tx_timeout = korina_tx_timeout, .ndo_do_ioctl = korina_ioctl, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c index 45f252b7da30..6bb2b9506cad 100644 --- a/drivers/net/ethernet/lantiq_etop.c +++ b/drivers/net/ethernet/lantiq_etop.c @@ -687,7 +687,7 @@ static const struct net_device_ops ltq_eth_netdev_ops = { .ndo_do_ioctl = ltq_etop_ioctl, .ndo_set_mac_address = ltq_etop_set_mac_address, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = ltq_etop_set_multicast_list, + .ndo_set_rx_mode = ltq_etop_set_multicast_list, .ndo_select_queue = ltq_etop_select_queue, .ndo_init = ltq_etop_init, .ndo_tx_timeout = ltq_etop_tx_timeout, diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c index 98ec614c5690..34622b038094 100644 --- a/drivers/net/ethernet/marvell/skge.c +++ b/drivers/net/ethernet/marvell/skge.c @@ -3762,7 +3762,7 @@ static const struct net_device_ops skge_netdev_ops = { .ndo_tx_timeout = skge_tx_timeout, .ndo_change_mtu = skge_change_mtu, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = skge_set_multicast, + .ndo_set_rx_mode = skge_set_multicast, .ndo_set_mac_address = skge_set_mac_address, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = skge_netpoll, diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index 57339da76326..3ff0a1292933 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -4612,7 +4612,7 @@ static const struct net_device_ops sky2_netdev_ops[2] = { .ndo_do_ioctl = sky2_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = sky2_set_mac_address, - .ndo_set_multicast_list = sky2_set_multicast, + .ndo_set_rx_mode = sky2_set_multicast, .ndo_change_mtu = sky2_change_mtu, .ndo_fix_features = sky2_fix_features, .ndo_set_features = sky2_set_features, @@ -4629,7 +4629,7 @@ static const struct net_device_ops sky2_netdev_ops[2] = { .ndo_do_ioctl = sky2_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = sky2_set_mac_address, - .ndo_set_multicast_list = sky2_set_multicast, + .ndo_set_rx_mode = sky2_set_multicast, .ndo_change_mtu = sky2_change_mtu, .ndo_fix_features = sky2_fix_features, .ndo_set_features = sky2_set_features, diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index 4b0f32e568f8..27789be1e6ac 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -1016,7 +1016,7 @@ static const struct net_device_ops mlx4_netdev_ops = { .ndo_start_xmit = mlx4_en_xmit, .ndo_select_queue = mlx4_en_select_queue, .ndo_get_stats = mlx4_en_get_stats, - .ndo_set_multicast_list = mlx4_en_set_multicast, + .ndo_set_rx_mode = mlx4_en_set_multicast, .ndo_set_mac_address = mlx4_en_set_mac, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = mlx4_en_change_mtu, diff --git a/drivers/net/ethernet/micrel/ks8695net.c b/drivers/net/ethernet/micrel/ks8695net.c index c827a6097d02..70788401d699 100644 --- a/drivers/net/ethernet/micrel/ks8695net.c +++ b/drivers/net/ethernet/micrel/ks8695net.c @@ -1333,7 +1333,7 @@ static const struct net_device_ops ks8695_netdev_ops = { .ndo_tx_timeout = ks8695_timeout, .ndo_set_mac_address = ks8695_set_mac, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = ks8695_set_multicast, + .ndo_set_rx_mode = ks8695_set_multicast, }; /** diff --git a/drivers/net/ethernet/microchip/enc28j60.c b/drivers/net/ethernet/microchip/enc28j60.c index 2837ce209cd7..50055e0282ed 100644 --- a/drivers/net/ethernet/microchip/enc28j60.c +++ b/drivers/net/ethernet/microchip/enc28j60.c @@ -1534,7 +1534,7 @@ static const struct net_device_ops enc28j60_netdev_ops = { .ndo_open = enc28j60_net_open, .ndo_stop = enc28j60_net_close, .ndo_start_xmit = enc28j60_send_packet, - .ndo_set_multicast_list = enc28j60_set_multicast_list, + .ndo_set_rx_mode = enc28j60_set_multicast_list, .ndo_set_mac_address = enc28j60_set_mac_address, .ndo_tx_timeout = enc28j60_tx_timeout, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/mipsnet.c b/drivers/net/ethernet/mipsnet.c index 004e64ab1f95..d05b0c9e1e9c 100644 --- a/drivers/net/ethernet/mipsnet.c +++ b/drivers/net/ethernet/mipsnet.c @@ -242,7 +242,7 @@ static const struct net_device_ops mipsnet_netdev_ops = { .ndo_open = mipsnet_open, .ndo_stop = mipsnet_close, .ndo_start_xmit = mipsnet_xmit, - .ndo_set_multicast_list = mipsnet_set_mclist, + .ndo_set_rx_mode = mipsnet_set_mclist, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c index 1d2247554a35..81c17002374b 100644 --- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c +++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c @@ -3892,7 +3892,7 @@ static const struct net_device_ops myri10ge_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = myri10ge_change_mtu, .ndo_fix_features = myri10ge_fix_features, - .ndo_set_multicast_list = myri10ge_set_multicast_list, + .ndo_set_rx_mode = myri10ge_set_multicast_list, .ndo_set_mac_address = myri10ge_set_mac_address, }; diff --git a/drivers/net/ethernet/natsemi/ibmlana.c b/drivers/net/ethernet/natsemi/ibmlana.c index a7d6cad32953..999407f7ebdf 100644 --- a/drivers/net/ethernet/natsemi/ibmlana.c +++ b/drivers/net/ethernet/natsemi/ibmlana.c @@ -910,7 +910,7 @@ static const struct net_device_ops ibmlana_netdev_ops = { .ndo_open = ibmlana_open, .ndo_stop = ibmlana_close, .ndo_start_xmit = ibmlana_tx, - .ndo_set_multicast_list = ibmlana_set_multicast_list, + .ndo_set_rx_mode = ibmlana_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/natsemi/jazzsonic.c b/drivers/net/ethernet/natsemi/jazzsonic.c index 949c1f933644..fc7c6a932ad9 100644 --- a/drivers/net/ethernet/natsemi/jazzsonic.c +++ b/drivers/net/ethernet/natsemi/jazzsonic.c @@ -111,7 +111,7 @@ static const struct net_device_ops sonic_netdev_ops = { .ndo_stop = jazzsonic_close, .ndo_start_xmit = sonic_send_packet, .ndo_get_stats = sonic_get_stats, - .ndo_set_multicast_list = sonic_multicast_list, + .ndo_set_rx_mode = sonic_multicast_list, .ndo_tx_timeout = sonic_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/natsemi/macsonic.c b/drivers/net/ethernet/natsemi/macsonic.c index c93679ee6994..5c36948e54d7 100644 --- a/drivers/net/ethernet/natsemi/macsonic.c +++ b/drivers/net/ethernet/natsemi/macsonic.c @@ -190,7 +190,7 @@ static const struct net_device_ops macsonic_netdev_ops = { .ndo_open = macsonic_open, .ndo_stop = macsonic_close, .ndo_start_xmit = sonic_send_packet, - .ndo_set_multicast_list = sonic_multicast_list, + .ndo_set_rx_mode = sonic_multicast_list, .ndo_tx_timeout = sonic_tx_timeout, .ndo_get_stats = sonic_get_stats, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/natsemi/natsemi.c b/drivers/net/ethernet/natsemi/natsemi.c index 2962cc695ce3..6ca047aab793 100644 --- a/drivers/net/ethernet/natsemi/natsemi.c +++ b/drivers/net/ethernet/natsemi/natsemi.c @@ -783,7 +783,7 @@ static const struct net_device_ops natsemi_netdev_ops = { .ndo_stop = netdev_close, .ndo_start_xmit = start_tx, .ndo_get_stats = get_stats, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_change_mtu = natsemi_change_mtu, .ndo_do_ioctl = netdev_ioctl, .ndo_tx_timeout = ns_tx_timeout, diff --git a/drivers/net/ethernet/natsemi/ns83820.c b/drivers/net/ethernet/natsemi/ns83820.c index e736aec588fc..1a1e20e97a23 100644 --- a/drivers/net/ethernet/natsemi/ns83820.c +++ b/drivers/net/ethernet/natsemi/ns83820.c @@ -1937,7 +1937,7 @@ static const struct net_device_ops netdev_ops = { .ndo_start_xmit = ns83820_hard_start_xmit, .ndo_get_stats = ns83820_get_stats, .ndo_change_mtu = ns83820_change_mtu, - .ndo_set_multicast_list = ns83820_set_multicast, + .ndo_set_rx_mode = ns83820_set_multicast, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_tx_timeout = ns83820_tx_timeout, diff --git a/drivers/net/ethernet/natsemi/xtsonic.c b/drivers/net/ethernet/natsemi/xtsonic.c index 9f12026d98e7..ccf61b9da8d1 100644 --- a/drivers/net/ethernet/natsemi/xtsonic.c +++ b/drivers/net/ethernet/natsemi/xtsonic.c @@ -122,7 +122,7 @@ static const struct net_device_ops xtsonic_netdev_ops = { .ndo_stop = xtsonic_close, .ndo_start_xmit = sonic_send_packet, .ndo_get_stats = sonic_get_stats, - .ndo_set_multicast_list = sonic_multicast_list, + .ndo_set_rx_mode = sonic_multicast_list, .ndo_tx_timeout = sonic_tx_timeout, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c index 277d48b0800a..840cbb25bdde 100644 --- a/drivers/net/ethernet/neterion/s2io.c +++ b/drivers/net/ethernet/neterion/s2io.c @@ -7682,7 +7682,7 @@ static const struct net_device_ops s2io_netdev_ops = { .ndo_get_stats = s2io_get_stats, .ndo_start_xmit = s2io_xmit, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = s2io_set_multicast, + .ndo_set_rx_mode = s2io_set_multicast, .ndo_do_ioctl = s2io_ioctl, .ndo_set_mac_address = s2io_set_mac_addr, .ndo_change_mtu = s2io_change_mtu, diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c index 178348a258d2..1a53a24fe3d4 100644 --- a/drivers/net/ethernet/neterion/vxge/vxge-main.c +++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c @@ -3354,7 +3354,7 @@ static const struct net_device_ops vxge_netdev_ops = { .ndo_get_stats64 = vxge_get_stats64, .ndo_start_xmit = vxge_xmit, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = vxge_set_multicast, + .ndo_set_rx_mode = vxge_set_multicast, .ndo_do_ioctl = vxge_ioctl, .ndo_set_mac_address = vxge_set_mac_addr, .ndo_change_mtu = vxge_change_mtu, diff --git a/drivers/net/ethernet/netx-eth.c b/drivers/net/ethernet/netx-eth.c index 2dfee892d200..8d288af16fc9 100644 --- a/drivers/net/ethernet/netx-eth.c +++ b/drivers/net/ethernet/netx-eth.c @@ -306,7 +306,7 @@ static const struct net_device_ops netx_eth_netdev_ops = { .ndo_stop = netx_eth_close, .ndo_start_xmit = netx_eth_hard_start_xmit, .ndo_tx_timeout = netx_eth_timeout, - .ndo_set_multicast_list = netx_eth_set_multicast_list, + .ndo_set_rx_mode = netx_eth_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/nuvoton/w90p910_ether.c b/drivers/net/ethernet/nuvoton/w90p910_ether.c index bfea499a3513..f1bfb8f8fcf0 100644 --- a/drivers/net/ethernet/nuvoton/w90p910_ether.c +++ b/drivers/net/ethernet/nuvoton/w90p910_ether.c @@ -919,7 +919,7 @@ static const struct net_device_ops w90p910_ether_netdev_ops = { .ndo_stop = w90p910_ether_close, .ndo_start_xmit = w90p910_ether_start_xmit, .ndo_get_stats = w90p910_ether_stats, - .ndo_set_multicast_list = w90p910_ether_set_multicast_list, + .ndo_set_rx_mode = w90p910_ether_set_multicast_list, .ndo_set_mac_address = w90p910_set_mac_address, .ndo_do_ioctl = w90p910_ether_ioctl, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c index e55df308a3af..3784a727692e 100644 --- a/drivers/net/ethernet/nvidia/forcedeth.c +++ b/drivers/net/ethernet/nvidia/forcedeth.c @@ -5208,7 +5208,7 @@ static const struct net_device_ops nv_netdev_ops = { .ndo_set_features = nv_set_features, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = nv_set_mac_address, - .ndo_set_multicast_list = nv_set_multicast, + .ndo_set_rx_mode = nv_set_multicast, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = nv_poll_controller, #endif @@ -5225,7 +5225,7 @@ static const struct net_device_ops nv_netdev_ops_optimized = { .ndo_set_features = nv_set_features, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = nv_set_mac_address, - .ndo_set_multicast_list = nv_set_multicast, + .ndo_set_rx_mode = nv_set_multicast, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = nv_poll_controller, #endif diff --git a/drivers/net/ethernet/octeon/octeon_mgmt.c b/drivers/net/ethernet/octeon/octeon_mgmt.c index d6f96e50e2f4..bc1d946b7971 100644 --- a/drivers/net/ethernet/octeon/octeon_mgmt.c +++ b/drivers/net/ethernet/octeon/octeon_mgmt.c @@ -1060,7 +1060,6 @@ static const struct net_device_ops octeon_mgmt_ops = { .ndo_stop = octeon_mgmt_stop, .ndo_start_xmit = octeon_mgmt_xmit, .ndo_set_rx_mode = octeon_mgmt_set_rx_filtering, - .ndo_set_multicast_list = octeon_mgmt_set_rx_filtering, .ndo_set_mac_address = octeon_mgmt_set_mac_address, .ndo_do_ioctl = octeon_mgmt_ioctl, .ndo_change_mtu = octeon_mgmt_change_mtu, diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c index eac3c5ca9731..72276fe78f8f 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c @@ -2158,7 +2158,7 @@ static const struct net_device_ops pch_gbe_netdev_ops = { .ndo_change_mtu = pch_gbe_change_mtu, .ndo_set_features = pch_gbe_set_features, .ndo_do_ioctl = pch_gbe_ioctl, - .ndo_set_multicast_list = &pch_gbe_set_multi, + .ndo_set_rx_mode = pch_gbe_set_multi, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = pch_gbe_netpoll, #endif diff --git a/drivers/net/ethernet/packetengines/hamachi.c b/drivers/net/ethernet/packetengines/hamachi.c index c274b3d77eb5..3458df3780b8 100644 --- a/drivers/net/ethernet/packetengines/hamachi.c +++ b/drivers/net/ethernet/packetengines/hamachi.c @@ -567,7 +567,7 @@ static const struct net_device_ops hamachi_netdev_ops = { .ndo_stop = hamachi_close, .ndo_start_xmit = hamachi_start_xmit, .ndo_get_stats = hamachi_get_stats, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c index 3e5ac60b89ac..db44e9af03c3 100644 --- a/drivers/net/ethernet/packetengines/yellowfin.c +++ b/drivers/net/ethernet/packetengines/yellowfin.c @@ -359,7 +359,7 @@ static const struct net_device_ops netdev_ops = { .ndo_open = yellowfin_open, .ndo_stop = yellowfin_close, .ndo_start_xmit = yellowfin_start_xmit, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.c b/drivers/net/ethernet/pasemi/pasemi_mac.c index 9ec112ca62e4..fad620da7c11 100644 --- a/drivers/net/ethernet/pasemi/pasemi_mac.c +++ b/drivers/net/ethernet/pasemi/pasemi_mac.c @@ -1719,7 +1719,7 @@ static const struct net_device_ops pasemi_netdev_ops = { .ndo_open = pasemi_mac_open, .ndo_stop = pasemi_mac_close, .ndo_start_xmit = pasemi_mac_start_tx, - .ndo_set_multicast_list = pasemi_mac_set_rx_mode, + .ndo_set_rx_mode = pasemi_mac_set_rx_mode, .ndo_set_mac_address = pasemi_mac_set_mac_addr, .ndo_change_mtu = pasemi_mac_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c index 8c7fc32d781f..de18e4753b64 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c @@ -524,7 +524,7 @@ static const struct net_device_ops netxen_netdev_ops = { .ndo_start_xmit = netxen_nic_xmit_frame, .ndo_get_stats64 = netxen_nic_get_stats, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = netxen_set_multicast_list, + .ndo_set_rx_mode = netxen_set_multicast_list, .ndo_set_mac_address = netxen_nic_set_mac, .ndo_change_mtu = netxen_nic_change_mtu, .ndo_tx_timeout = netxen_tx_timeout, diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c index ccde8061afa8..8cab61c08c8d 100644 --- a/drivers/net/ethernet/qlogic/qla3xxx.c +++ b/drivers/net/ethernet/qlogic/qla3xxx.c @@ -3762,7 +3762,6 @@ static const struct net_device_ops ql3xxx_netdev_ops = { .ndo_open = ql3xxx_open, .ndo_start_xmit = ql3xxx_send, .ndo_stop = ql3xxx_close, - .ndo_set_multicast_list = NULL, /* not allowed on NIC side */ .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ql3xxx_set_mac_address, diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index ec8ef72d38d3..b447cc50693a 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -325,7 +325,7 @@ static const struct net_device_ops qlcnic_netdev_ops = { .ndo_start_xmit = qlcnic_xmit_frame, .ndo_get_stats = qlcnic_get_stats, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = qlcnic_set_multi, + .ndo_set_rx_mode = qlcnic_set_multi, .ndo_set_mac_address = qlcnic_set_mac, .ndo_change_mtu = qlcnic_change_mtu, .ndo_fix_features = qlcnic_fix_features, diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c index f07e96ec8843..39360c485867 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c @@ -4676,7 +4676,7 @@ static const struct net_device_ops qlge_netdev_ops = { .ndo_start_xmit = qlge_send, .ndo_change_mtu = qlge_change_mtu, .ndo_get_stats = qlge_get_stats, - .ndo_set_multicast_list = qlge_set_multicast_list, + .ndo_set_rx_mode = qlge_set_multicast_list, .ndo_set_mac_address = qlge_set_mac_address, .ndo_validate_addr = eth_validate_addr, .ndo_tx_timeout = qlge_tx_timeout, diff --git a/drivers/net/ethernet/racal/ni5010.c b/drivers/net/ethernet/racal/ni5010.c index 4d3f2e2b28bd..072810da9a37 100644 --- a/drivers/net/ethernet/racal/ni5010.c +++ b/drivers/net/ethernet/racal/ni5010.c @@ -192,7 +192,7 @@ static const struct net_device_ops ni5010_netdev_ops = { .ndo_open = ni5010_open, .ndo_stop = ni5010_close, .ndo_start_xmit = ni5010_send_packet, - .ndo_set_multicast_list = ni5010_set_multicast_list, + .ndo_set_rx_mode = ni5010_set_multicast_list, .ndo_tx_timeout = ni5010_timeout, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/rdc/r6040.c b/drivers/net/ethernet/rdc/r6040.c index b64fcee483aa..2bbadc044784 100644 --- a/drivers/net/ethernet/rdc/r6040.c +++ b/drivers/net/ethernet/rdc/r6040.c @@ -982,7 +982,7 @@ static const struct net_device_ops r6040_netdev_ops = { .ndo_stop = r6040_close, .ndo_start_xmit = r6040_start_xmit, .ndo_get_stats = r6040_get_stats, - .ndo_set_multicast_list = r6040_multicast_list, + .ndo_set_rx_mode = r6040_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c index cc4c210a91f8..5d2d1b8678f6 100644 --- a/drivers/net/ethernet/realtek/8139cp.c +++ b/drivers/net/ethernet/realtek/8139cp.c @@ -1785,7 +1785,7 @@ static const struct net_device_ops cp_netdev_ops = { .ndo_stop = cp_close, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = cp_set_mac_address, - .ndo_set_multicast_list = cp_set_rx_mode, + .ndo_set_rx_mode = cp_set_rx_mode, .ndo_get_stats = cp_get_stats, .ndo_do_ioctl = cp_ioctl, .ndo_start_xmit = cp_start_xmit, diff --git a/drivers/net/ethernet/realtek/8139too.c b/drivers/net/ethernet/realtek/8139too.c index c2672c692d6f..4d6b254fc6c1 100644 --- a/drivers/net/ethernet/realtek/8139too.c +++ b/drivers/net/ethernet/realtek/8139too.c @@ -916,7 +916,7 @@ static const struct net_device_ops rtl8139_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = rtl8139_set_mac_address, .ndo_start_xmit = rtl8139_start_xmit, - .ndo_set_multicast_list = rtl8139_set_rx_mode, + .ndo_set_rx_mode = rtl8139_set_rx_mode, .ndo_do_ioctl = netdev_ioctl, .ndo_tx_timeout = rtl8139_tx_timeout, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/realtek/atp.c b/drivers/net/ethernet/realtek/atp.c index f3459798b0e9..e3f57fdbf0ea 100644 --- a/drivers/net/ethernet/realtek/atp.c +++ b/drivers/net/ethernet/realtek/atp.c @@ -245,7 +245,7 @@ static const struct net_device_ops atp_netdev_ops = { .ndo_open = net_open, .ndo_stop = net_close, .ndo_start_xmit = atp_send_packet, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_tx_timeout = tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 02339b3352e7..1cf8c3c1328d 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -3277,7 +3277,7 @@ static const struct net_device_ops rtl8169_netdev_ops = { .ndo_set_features = rtl8169_set_features, .ndo_set_mac_address = rtl_set_mac_address, .ndo_do_ioctl = rtl8169_ioctl, - .ndo_set_multicast_list = rtl_set_rx_mode, + .ndo_set_rx_mode = rtl_set_rx_mode, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = rtl8169_netpoll, #endif diff --git a/drivers/net/ethernet/realtek/sc92031.c b/drivers/net/ethernet/realtek/sc92031.c index 9da47337b7c3..128f8ebb81ec 100644 --- a/drivers/net/ethernet/realtek/sc92031.c +++ b/drivers/net/ethernet/realtek/sc92031.c @@ -1390,7 +1390,7 @@ static const struct net_device_ops sc92031_netdev_ops = { .ndo_start_xmit = sc92031_start_xmit, .ndo_open = sc92031_open, .ndo_stop = sc92031_stop, - .ndo_set_multicast_list = sc92031_set_multicast_list, + .ndo_set_rx_mode = sc92031_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index ad35c210b839..ef3a3521b835 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -1758,7 +1758,7 @@ static const struct net_device_ops sh_eth_netdev_ops = { .ndo_start_xmit = sh_eth_start_xmit, .ndo_get_stats = sh_eth_get_stats, #if defined(SH_ETH_HAS_TSU) - .ndo_set_multicast_list = sh_eth_set_multicast_list, + .ndo_set_rx_mode = sh_eth_set_multicast_list, #endif .ndo_tx_timeout = sh_eth_tx_timeout, .ndo_do_ioctl = sh_eth_do_ioctl, diff --git a/drivers/net/ethernet/seeq/ether3.c b/drivers/net/ethernet/seeq/ether3.c index 44a8746f4014..893c880dadf0 100644 --- a/drivers/net/ethernet/seeq/ether3.c +++ b/drivers/net/ethernet/seeq/ether3.c @@ -761,7 +761,7 @@ static const struct net_device_ops ether3_netdev_ops = { .ndo_open = ether3_open, .ndo_stop = ether3_close, .ndo_start_xmit = ether3_sendpacket, - .ndo_set_multicast_list = ether3_setmulticastlist, + .ndo_set_rx_mode = ether3_setmulticastlist, .ndo_tx_timeout = ether3_timeout, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/seeq/seeq8005.c b/drivers/net/ethernet/seeq/seeq8005.c index d2fce98f557f..60561451789b 100644 --- a/drivers/net/ethernet/seeq/seeq8005.c +++ b/drivers/net/ethernet/seeq/seeq8005.c @@ -148,7 +148,7 @@ static const struct net_device_ops seeq8005_netdev_ops = { .ndo_stop = seeq8005_close, .ndo_start_xmit = seeq8005_send_packet, .ndo_tx_timeout = seeq8005_timeout, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/seeq/sgiseeq.c b/drivers/net/ethernet/seeq/sgiseeq.c index 52fb7ed9f365..c3673f151a41 100644 --- a/drivers/net/ethernet/seeq/sgiseeq.c +++ b/drivers/net/ethernet/seeq/sgiseeq.c @@ -715,7 +715,7 @@ static const struct net_device_ops sgiseeq_netdev_ops = { .ndo_stop = sgiseeq_close, .ndo_start_xmit = sgiseeq_start_xmit, .ndo_tx_timeout = timeout, - .ndo_set_multicast_list = sgiseeq_set_multicast, + .ndo_set_rx_mode = sgiseeq_set_multicast, .ndo_set_mac_address = sgiseeq_set_mac_address, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index faca764aa21b..b6b0e71f7fc8 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -1903,7 +1903,7 @@ static const struct net_device_ops efx_netdev_ops = { .ndo_do_ioctl = efx_ioctl, .ndo_change_mtu = efx_change_mtu, .ndo_set_mac_address = efx_set_mac_address, - .ndo_set_multicast_list = efx_set_multicast_list, + .ndo_set_rx_mode = efx_set_multicast_list, .ndo_set_features = efx_set_features, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = efx_netpoll, diff --git a/drivers/net/ethernet/sgi/ioc3-eth.c b/drivers/net/ethernet/sgi/ioc3-eth.c index a234e4504522..ac149d99f78f 100644 --- a/drivers/net/ethernet/sgi/ioc3-eth.c +++ b/drivers/net/ethernet/sgi/ioc3-eth.c @@ -1220,7 +1220,7 @@ static const struct net_device_ops ioc3_netdev_ops = { .ndo_start_xmit = ioc3_start_xmit, .ndo_tx_timeout = ioc3_timeout, .ndo_get_stats = ioc3_get_stats, - .ndo_set_multicast_list = ioc3_set_multicast_list, + .ndo_set_rx_mode = ioc3_set_multicast_list, .ndo_do_ioctl = ioc3_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ioc3_set_mac_address, diff --git a/drivers/net/ethernet/sis/sis190.c b/drivers/net/ethernet/sis/sis190.c index 3c0f1312b391..1b4658c99391 100644 --- a/drivers/net/ethernet/sis/sis190.c +++ b/drivers/net/ethernet/sis/sis190.c @@ -1841,7 +1841,7 @@ static const struct net_device_ops sis190_netdev_ops = { .ndo_do_ioctl = sis190_ioctl, .ndo_start_xmit = sis190_start_xmit, .ndo_tx_timeout = sis190_tx_timeout, - .ndo_set_multicast_list = sis190_set_rx_mode, + .ndo_set_rx_mode = sis190_set_rx_mode, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = sis190_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c index 658a1928fe79..a184abc5ef11 100644 --- a/drivers/net/ethernet/sis/sis900.c +++ b/drivers/net/ethernet/sis/sis900.c @@ -403,7 +403,7 @@ static const struct net_device_ops sis900_netdev_ops = { .ndo_stop = sis900_close, .ndo_start_xmit = sis900_start_xmit, .ndo_set_config = sis900_set_config, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/smsc/epic100.c b/drivers/net/ethernet/smsc/epic100.c index 814c187d5f95..0a5dfb814157 100644 --- a/drivers/net/ethernet/smsc/epic100.c +++ b/drivers/net/ethernet/smsc/epic100.c @@ -314,7 +314,7 @@ static const struct net_device_ops epic_netdev_ops = { .ndo_start_xmit = epic_start_xmit, .ndo_tx_timeout = epic_tx_timeout, .ndo_get_stats = epic_get_stats, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = netdev_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/smsc/smc911x.c b/drivers/net/ethernet/smsc/smc911x.c index a91fe1723020..8f61fe9db1d0 100644 --- a/drivers/net/ethernet/smsc/smc911x.c +++ b/drivers/net/ethernet/smsc/smc911x.c @@ -1768,7 +1768,7 @@ static const struct net_device_ops smc911x_netdev_ops = { .ndo_stop = smc911x_close, .ndo_start_xmit = smc911x_hard_start_xmit, .ndo_tx_timeout = smc911x_timeout, - .ndo_set_multicast_list = smc911x_set_multicast_list, + .ndo_set_rx_mode = smc911x_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/smsc/smc9194.c b/drivers/net/ethernet/smsc/smc9194.c index 5b65ac4b3cef..4e45094efb18 100644 --- a/drivers/net/ethernet/smsc/smc9194.c +++ b/drivers/net/ethernet/smsc/smc9194.c @@ -827,7 +827,7 @@ static const struct net_device_ops smc_netdev_ops = { .ndo_stop = smc_close, .ndo_start_xmit = smc_wait_to_send_packet, .ndo_tx_timeout = smc_timeout, - .ndo_set_multicast_list = smc_set_multicast_list, + .ndo_set_rx_mode = smc_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/smsc/smc91c92_cs.c b/drivers/net/ethernet/smsc/smc91c92_cs.c index cffbc0373fa9..cbfa98187131 100644 --- a/drivers/net/ethernet/smsc/smc91c92_cs.c +++ b/drivers/net/ethernet/smsc/smc91c92_cs.c @@ -294,7 +294,7 @@ static const struct net_device_ops smc_netdev_ops = { .ndo_start_xmit = smc_start_xmit, .ndo_tx_timeout = smc_tx_timeout, .ndo_set_config = s9k_config, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = smc_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c index 2b1d254d59af..f47f81e25322 100644 --- a/drivers/net/ethernet/smsc/smc91x.c +++ b/drivers/net/ethernet/smsc/smc91x.c @@ -1768,7 +1768,7 @@ static const struct net_device_ops smc_netdev_ops = { .ndo_stop = smc_close, .ndo_start_xmit = smc_hard_start_xmit, .ndo_tx_timeout = smc_timeout, - .ndo_set_multicast_list = smc_set_multicast_list, + .ndo_set_rx_mode = smc_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c index 75c08a55582c..788c4fdab9c2 100644 --- a/drivers/net/ethernet/smsc/smsc911x.c +++ b/drivers/net/ethernet/smsc/smsc911x.c @@ -1906,7 +1906,7 @@ static const struct net_device_ops smsc911x_netdev_ops = { .ndo_stop = smsc911x_stop, .ndo_start_xmit = smsc911x_hard_start_xmit, .ndo_get_stats = smsc911x_get_stats, - .ndo_set_multicast_list = smsc911x_set_multicast_list, + .ndo_set_rx_mode = smsc911x_set_multicast_list, .ndo_do_ioctl = smsc911x_do_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c index 459726f54754..4f15680849ff 100644 --- a/drivers/net/ethernet/smsc/smsc9420.c +++ b/drivers/net/ethernet/smsc/smsc9420.c @@ -1566,7 +1566,7 @@ static const struct net_device_ops smsc9420_netdev_ops = { .ndo_stop = smsc9420_stop, .ndo_start_xmit = smsc9420_hard_start_xmit, .ndo_get_stats = smsc9420_get_stats, - .ndo_set_multicast_list = smsc9420_set_multicast_list, + .ndo_set_rx_mode = smsc9420_set_multicast_list, .ndo_do_ioctl = smsc9420_do_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c index 646c86bcc545..1776a37b7aed 100644 --- a/drivers/net/ethernet/sun/cassini.c +++ b/drivers/net/ethernet/sun/cassini.c @@ -4910,7 +4910,7 @@ static const struct net_device_ops cas_netdev_ops = { .ndo_stop = cas_close, .ndo_start_xmit = cas_start_xmit, .ndo_get_stats = cas_get_stats, - .ndo_set_multicast_list = cas_set_multicast, + .ndo_set_rx_mode = cas_set_multicast, .ndo_do_ioctl = cas_ioctl, .ndo_tx_timeout = cas_tx_timeout, .ndo_change_mtu = cas_change_mtu, diff --git a/drivers/net/ethernet/sun/sunbmac.c b/drivers/net/ethernet/sun/sunbmac.c index 297a4242106b..c94f5ef348d4 100644 --- a/drivers/net/ethernet/sun/sunbmac.c +++ b/drivers/net/ethernet/sun/sunbmac.c @@ -1070,7 +1070,7 @@ static const struct net_device_ops bigmac_ops = { .ndo_stop = bigmac_close, .ndo_start_xmit = bigmac_start_xmit, .ndo_get_stats = bigmac_get_stats, - .ndo_set_multicast_list = bigmac_set_multicast, + .ndo_set_rx_mode = bigmac_set_multicast, .ndo_tx_timeout = bigmac_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/sun/sungem.c b/drivers/net/ethernet/sun/sungem.c index fb9885dd36da..11fd299f5b99 100644 --- a/drivers/net/ethernet/sun/sungem.c +++ b/drivers/net/ethernet/sun/sungem.c @@ -2820,7 +2820,7 @@ static const struct net_device_ops gem_netdev_ops = { .ndo_stop = gem_close, .ndo_start_xmit = gem_start_xmit, .ndo_get_stats = gem_get_stats, - .ndo_set_multicast_list = gem_set_multicast, + .ndo_set_rx_mode = gem_set_multicast, .ndo_do_ioctl = gem_ioctl, .ndo_tx_timeout = gem_tx_timeout, .ndo_change_mtu = gem_change_mtu, diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c index 856e05b9fba3..42f866ef81e1 100644 --- a/drivers/net/ethernet/sun/sunhme.c +++ b/drivers/net/ethernet/sun/sunhme.c @@ -2619,7 +2619,7 @@ static const struct net_device_ops hme_netdev_ops = { .ndo_start_xmit = happy_meal_start_xmit, .ndo_tx_timeout = happy_meal_tx_timeout, .ndo_get_stats = happy_meal_get_stats, - .ndo_set_multicast_list = happy_meal_set_multicast, + .ndo_set_rx_mode = happy_meal_set_multicast, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/sun/sunqe.c b/drivers/net/ethernet/sun/sunqe.c index 209c7f8df003..b28f74367ebe 100644 --- a/drivers/net/ethernet/sun/sunqe.c +++ b/drivers/net/ethernet/sun/sunqe.c @@ -824,7 +824,7 @@ static const struct net_device_ops qec_ops = { .ndo_open = qe_open, .ndo_stop = qe_close, .ndo_start_xmit = qe_start_xmit, - .ndo_set_multicast_list = qe_set_multicast, + .ndo_set_rx_mode = qe_set_multicast, .ndo_tx_timeout = qe_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c index bf3c762de620..8c6c059f3489 100644 --- a/drivers/net/ethernet/sun/sunvnet.c +++ b/drivers/net/ethernet/sun/sunvnet.c @@ -1012,7 +1012,7 @@ static DEFINE_MUTEX(vnet_list_mutex); static const struct net_device_ops vnet_ops = { .ndo_open = vnet_open, .ndo_stop = vnet_close, - .ndo_set_multicast_list = vnet_set_rx_mode, + .ndo_set_rx_mode = vnet_set_rx_mode, .ndo_set_mac_address = vnet_set_mac_addr, .ndo_validate_addr = eth_validate_addr, .ndo_tx_timeout = vnet_tx_timeout, diff --git a/drivers/net/ethernet/tehuti/tehuti.c b/drivers/net/ethernet/tehuti/tehuti.c index 749bbf18dc6a..bc65aa8de4d0 100644 --- a/drivers/net/ethernet/tehuti/tehuti.c +++ b/drivers/net/ethernet/tehuti/tehuti.c @@ -1860,7 +1860,7 @@ static const struct net_device_ops bdx_netdev_ops = { .ndo_start_xmit = bdx_tx_transmit, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = bdx_ioctl, - .ndo_set_multicast_list = bdx_setmulti, + .ndo_set_rx_mode = bdx_setmulti, .ndo_change_mtu = bdx_change_mtu, .ndo_set_mac_address = bdx_set_mac, .ndo_vlan_rx_add_vid = bdx_vlan_rx_add_vid, diff --git a/drivers/net/ethernet/ti/cpmac.c b/drivers/net/ethernet/ti/cpmac.c index e0638cb4b07c..aaac0c7ad111 100644 --- a/drivers/net/ethernet/ti/cpmac.c +++ b/drivers/net/ethernet/ti/cpmac.c @@ -1100,7 +1100,7 @@ static const struct net_device_ops cpmac_netdev_ops = { .ndo_stop = cpmac_stop, .ndo_start_xmit = cpmac_start_xmit, .ndo_tx_timeout = cpmac_tx_timeout, - .ndo_set_multicast_list = cpmac_set_multicast_list, + .ndo_set_rx_mode = cpmac_set_multicast_list, .ndo_do_ioctl = cpmac_ioctl, .ndo_set_config = cpmac_config, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c index 3f451e4d8361..815c7970261b 100644 --- a/drivers/net/ethernet/ti/davinci_emac.c +++ b/drivers/net/ethernet/ti/davinci_emac.c @@ -1741,7 +1741,7 @@ static const struct net_device_ops emac_netdev_ops = { .ndo_open = emac_dev_open, .ndo_stop = emac_dev_stop, .ndo_start_xmit = emac_dev_xmit, - .ndo_set_multicast_list = emac_dev_mcast_set, + .ndo_set_rx_mode = emac_dev_mcast_set, .ndo_set_mac_address = emac_dev_setmac_addr, .ndo_do_ioctl = emac_devioctl, .ndo_tx_timeout = emac_dev_tx_timeout, diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c index 145871b3130b..9c0dd6b8d6c9 100644 --- a/drivers/net/ethernet/ti/tlan.c +++ b/drivers/net/ethernet/ti/tlan.c @@ -774,7 +774,7 @@ static const struct net_device_ops tlan_netdev_ops = { .ndo_start_xmit = tlan_start_tx, .ndo_tx_timeout = tlan_tx_timeout, .ndo_get_stats = tlan_get_stats, - .ndo_set_multicast_list = tlan_set_multicast_list, + .ndo_set_rx_mode = tlan_set_multicast_list, .ndo_do_ioctl = tlan_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.c b/drivers/net/ethernet/toshiba/ps3_gelic_net.c index d82a82d9870c..ddb33cfd3543 100644 --- a/drivers/net/ethernet/toshiba/ps3_gelic_net.c +++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.c @@ -1452,7 +1452,7 @@ static const struct net_device_ops gelic_netdevice_ops = { .ndo_open = gelic_net_open, .ndo_stop = gelic_net_stop, .ndo_start_xmit = gelic_net_xmit, - .ndo_set_multicast_list = gelic_net_set_multi, + .ndo_set_rx_mode = gelic_net_set_multi, .ndo_change_mtu = gelic_net_change_mtu, .ndo_tx_timeout = gelic_net_tx_timeout, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c index 2e62938c0f82..fd4ed7f8cfa1 100644 --- a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c +++ b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c @@ -2568,7 +2568,7 @@ static const struct net_device_ops gelic_wl_netdevice_ops = { .ndo_open = gelic_wl_open, .ndo_stop = gelic_wl_stop, .ndo_start_xmit = gelic_net_xmit, - .ndo_set_multicast_list = gelic_net_set_multi, + .ndo_set_rx_mode = gelic_net_set_multi, .ndo_change_mtu = gelic_net_change_mtu, .ndo_tx_timeout = gelic_net_tx_timeout, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/toshiba/spider_net.c b/drivers/net/ethernet/toshiba/spider_net.c index af345dbd1210..6199f6b387b6 100644 --- a/drivers/net/ethernet/toshiba/spider_net.c +++ b/drivers/net/ethernet/toshiba/spider_net.c @@ -2259,7 +2259,7 @@ static const struct net_device_ops spider_net_ops = { .ndo_open = spider_net_open, .ndo_stop = spider_net_stop, .ndo_start_xmit = spider_net_xmit, - .ndo_set_multicast_list = spider_net_set_multi, + .ndo_set_rx_mode = spider_net_set_multi, .ndo_set_mac_address = spider_net_set_mac, .ndo_change_mtu = spider_net_change_mtu, .ndo_do_ioctl = spider_net_do_ioctl, diff --git a/drivers/net/ethernet/toshiba/tc35815.c b/drivers/net/ethernet/toshiba/tc35815.c index 4a55a162dfe6..71b785cd7563 100644 --- a/drivers/net/ethernet/toshiba/tc35815.c +++ b/drivers/net/ethernet/toshiba/tc35815.c @@ -774,7 +774,7 @@ static const struct net_device_ops tc35815_netdev_ops = { .ndo_stop = tc35815_close, .ndo_start_xmit = tc35815_send_packet, .ndo_get_stats = tc35815_get_stats, - .ndo_set_multicast_list = tc35815_set_multicast_list, + .ndo_set_rx_mode = tc35815_set_multicast_list, .ndo_tx_timeout = tc35815_tx_timeout, .ndo_do_ioctl = tc35815_ioctl, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/tundra/tsi108_eth.c b/drivers/net/ethernet/tundra/tsi108_eth.c index 64cb9ac19ed9..480a4ba53172 100644 --- a/drivers/net/ethernet/tundra/tsi108_eth.c +++ b/drivers/net/ethernet/tundra/tsi108_eth.c @@ -1554,7 +1554,7 @@ static const struct net_device_ops tsi108_netdev_ops = { .ndo_open = tsi108_open, .ndo_stop = tsi108_close, .ndo_start_xmit = tsi108_send_packet, - .ndo_set_multicast_list = tsi108_set_rx_mode, + .ndo_set_rx_mode = tsi108_set_rx_mode, .ndo_get_stats = tsi108_get_stats, .ndo_do_ioctl = tsi108_do_ioctl, .ndo_set_mac_address = tsi108_set_mac, diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c index 7f23ab913fd9..f34dd99fe579 100644 --- a/drivers/net/ethernet/via/via-rhine.c +++ b/drivers/net/ethernet/via/via-rhine.c @@ -697,7 +697,7 @@ static const struct net_device_ops rhine_netdev_ops = { .ndo_stop = rhine_close, .ndo_start_xmit = rhine_start_tx, .ndo_get_stats = rhine_get_stats, - .ndo_set_multicast_list = rhine_set_rx_mode, + .ndo_set_rx_mode = rhine_set_rx_mode, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/via/via-velocity.c b/drivers/net/ethernet/via/via-velocity.c index 490ec5b2775a..095ab566d082 100644 --- a/drivers/net/ethernet/via/via-velocity.c +++ b/drivers/net/ethernet/via/via-velocity.c @@ -2615,7 +2615,7 @@ static const struct net_device_ops velocity_netdev_ops = { .ndo_get_stats = velocity_get_stats, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_set_multicast_list = velocity_set_multi, + .ndo_set_rx_mode = velocity_set_multi, .ndo_change_mtu = velocity_change_mtu, .ndo_do_ioctl = velocity_ioctl, .ndo_vlan_rx_add_vid = velocity_vlan_rx_add_vid, diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c index 728fe414147a..570776edc01b 100644 --- a/drivers/net/ethernet/xilinx/ll_temac_main.c +++ b/drivers/net/ethernet/xilinx/ll_temac_main.c @@ -922,7 +922,6 @@ static const struct net_device_ops temac_netdev_ops = { .ndo_start_xmit = temac_start_xmit, .ndo_set_mac_address = netdev_set_mac_address, .ndo_validate_addr = eth_validate_addr, - //.ndo_set_multicast_list = temac_set_multicast_list, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = temac_poll_controller, #endif diff --git a/drivers/net/ethernet/xircom/xirc2ps_cs.c b/drivers/net/ethernet/xircom/xirc2ps_cs.c index e33b190d716f..bbe8b7dbf3f3 100644 --- a/drivers/net/ethernet/xircom/xirc2ps_cs.c +++ b/drivers/net/ethernet/xircom/xirc2ps_cs.c @@ -467,7 +467,7 @@ static const struct net_device_ops netdev_ops = { .ndo_tx_timeout = xirc_tx_timeout, .ndo_set_config = do_config, .ndo_do_ioctl = do_ioctl, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c index de51e8453c13..ec96d910e9a3 100644 --- a/drivers/net/ethernet/xscale/ixp4xx_eth.c +++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c @@ -1339,7 +1339,7 @@ static const struct net_device_ops ixp4xx_netdev_ops = { .ndo_open = eth_open, .ndo_stop = eth_close, .ndo_start_xmit = eth_xmit, - .ndo_set_multicast_list = eth_set_mcast_list, + .ndo_set_rx_mode = eth_set_mcast_list, .ndo_do_ioctl = eth_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 05172c39a0ce..836e13fcb3ec 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -561,7 +561,7 @@ static const struct net_device_ops macvlan_netdev_ops = { .ndo_change_mtu = macvlan_change_mtu, .ndo_change_rx_flags = macvlan_change_rx_flags, .ndo_set_mac_address = macvlan_set_mac_address, - .ndo_set_multicast_list = macvlan_set_multicast_list, + .ndo_set_rx_mode = macvlan_set_multicast_list, .ndo_get_stats64 = macvlan_dev_get_stats64, .ndo_validate_addr = eth_validate_addr, .ndo_vlan_rx_add_vid = macvlan_vlan_rx_add_vid, diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c index 16c62659cdd9..3d9a4596a423 100644 --- a/drivers/net/skfp/skfddi.c +++ b/drivers/net/skfp/skfddi.c @@ -167,7 +167,7 @@ static const struct net_device_ops skfp_netdev_ops = { .ndo_start_xmit = skfp_send_pkt, .ndo_get_stats = skfp_ctl_get_stats, .ndo_change_mtu = fddi_change_mtu, - .ndo_set_multicast_list = skfp_ctl_set_multicast_list, + .ndo_set_rx_mode = skfp_ctl_set_multicast_list, .ndo_set_mac_address = skfp_ctl_set_mac_address, .ndo_do_ioctl = skfp_ioctl, }; diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c index b6162fe2348e..ef9fdf3652f6 100644 --- a/drivers/net/tokenring/3c359.c +++ b/drivers/net/tokenring/3c359.c @@ -282,7 +282,7 @@ static const struct net_device_ops xl_netdev_ops = { .ndo_stop = xl_close, .ndo_start_xmit = xl_xmit, .ndo_change_mtu = xl_change_mtu, - .ndo_set_multicast_list = xl_set_rx_mode, + .ndo_set_rx_mode = xl_set_rx_mode, .ndo_set_mac_address = xl_set_mac_address, }; diff --git a/drivers/net/tokenring/ibmtr.c b/drivers/net/tokenring/ibmtr.c index e257a00fe14b..b5c8c18f5046 100644 --- a/drivers/net/tokenring/ibmtr.c +++ b/drivers/net/tokenring/ibmtr.c @@ -823,7 +823,7 @@ static const struct net_device_ops trdev_netdev_ops = { .ndo_open = tok_open, .ndo_stop = tok_close, .ndo_start_xmit = tok_send_packet, - .ndo_set_multicast_list = tok_set_multicast_list, + .ndo_set_rx_mode = tok_set_multicast_list, .ndo_change_mtu = ibmtr_change_mtu, }; diff --git a/drivers/net/tokenring/lanstreamer.c b/drivers/net/tokenring/lanstreamer.c index 9354ca9da576..8d71e0d29062 100644 --- a/drivers/net/tokenring/lanstreamer.c +++ b/drivers/net/tokenring/lanstreamer.c @@ -231,7 +231,7 @@ static const struct net_device_ops streamer_netdev_ops = { #if STREAMER_IOCTL .ndo_do_ioctl = streamer_ioctl, #endif - .ndo_set_multicast_list = streamer_set_rx_mode, + .ndo_set_rx_mode = streamer_set_rx_mode, .ndo_set_mac_address = streamer_set_mac_address, }; diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c index e3855aeb13d4..fd8dce90c957 100644 --- a/drivers/net/tokenring/olympic.c +++ b/drivers/net/tokenring/olympic.c @@ -201,7 +201,7 @@ static const struct net_device_ops olympic_netdev_ops = { .ndo_stop = olympic_close, .ndo_start_xmit = olympic_xmit, .ndo_change_mtu = olympic_change_mtu, - .ndo_set_multicast_list = olympic_set_rx_mode, + .ndo_set_rx_mode = olympic_set_rx_mode, .ndo_set_mac_address = olympic_set_mac_address, }; diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c index d9044aba7afa..029846a98636 100644 --- a/drivers/net/tokenring/smctr.c +++ b/drivers/net/tokenring/smctr.c @@ -3623,7 +3623,7 @@ static const struct net_device_ops smctr_netdev_ops = { .ndo_start_xmit = smctr_send_packet, .ndo_tx_timeout = smctr_timeout, .ndo_get_stats = smctr_get_stats, - .ndo_set_multicast_list = smctr_set_multicast_list, + .ndo_set_rx_mode = smctr_set_multicast_list, }; static int __init smctr_probe1(struct net_device *dev, int ioaddr) diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c index 793020347e54..65e9cf3a71fe 100644 --- a/drivers/net/tokenring/tms380tr.c +++ b/drivers/net/tokenring/tms380tr.c @@ -2289,7 +2289,7 @@ const struct net_device_ops tms380tr_netdev_ops = { .ndo_start_xmit = tms380tr_send_packet, .ndo_tx_timeout = tms380tr_timeout, .ndo_get_stats = tms380tr_get_stats, - .ndo_set_multicast_list = tms380tr_set_multicast_list, + .ndo_set_rx_mode = tms380tr_set_multicast_list, .ndo_set_mac_address = tms380tr_set_mac_address, }; EXPORT_SYMBOL(tms380tr_netdev_ops); diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 71f3d1a35b74..7bea9c65119e 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -496,7 +496,7 @@ static const struct net_device_ops tap_netdev_ops = { .ndo_start_xmit = tun_net_xmit, .ndo_change_mtu = tun_net_change_mtu, .ndo_fix_features = tun_net_fix_features, - .ndo_set_multicast_list = tun_net_mclist, + .ndo_set_rx_mode = tun_net_mclist, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c index c5c4b4def7fb..b843eedd409d 100644 --- a/drivers/net/usb/asix.c +++ b/drivers/net/usb/asix.c @@ -872,7 +872,7 @@ static const struct net_device_ops ax88172_netdev_ops = { .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = asix_ioctl, - .ndo_set_multicast_list = ax88172_set_multicast, + .ndo_set_rx_mode = ax88172_set_multicast, }; static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf) @@ -975,7 +975,7 @@ static const struct net_device_ops ax88772_netdev_ops = { .ndo_set_mac_address = asix_set_mac_address, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = asix_ioctl, - .ndo_set_multicast_list = asix_set_multicast, + .ndo_set_rx_mode = asix_set_multicast, }; static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) @@ -1270,7 +1270,7 @@ static const struct net_device_ops ax88178_netdev_ops = { .ndo_tx_timeout = usbnet_tx_timeout, .ndo_set_mac_address = asix_set_mac_address, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = asix_set_multicast, + .ndo_set_rx_mode = asix_set_multicast, .ndo_do_ioctl = asix_ioctl, .ndo_change_mtu = ax88178_change_mtu, }; diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c index 8056f8a27c6a..a68272c93381 100644 --- a/drivers/net/usb/catc.c +++ b/drivers/net/usb/catc.c @@ -749,7 +749,7 @@ static const struct net_device_ops catc_netdev_ops = { .ndo_start_xmit = catc_start_xmit, .ndo_tx_timeout = catc_tx_timeout, - .ndo_set_multicast_list = catc_set_multicast_list, + .ndo_set_rx_mode = catc_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c index 1d93133e9b74..fbc0e4def767 100644 --- a/drivers/net/usb/dm9601.c +++ b/drivers/net/usb/dm9601.c @@ -428,7 +428,7 @@ static const struct net_device_ops dm9601_netdev_ops = { .ndo_change_mtu = usbnet_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = dm9601_ioctl, - .ndo_set_multicast_list = dm9601_set_multicast, + .ndo_set_rx_mode = dm9601_set_multicast, .ndo_set_mac_address = dm9601_set_mac_address, }; diff --git a/drivers/net/usb/int51x1.c b/drivers/net/usb/int51x1.c index be02a25da71a..131ac6c172f6 100644 --- a/drivers/net/usb/int51x1.c +++ b/drivers/net/usb/int51x1.c @@ -193,7 +193,7 @@ static const struct net_device_ops int51x1_netdev_ops = { .ndo_change_mtu = usbnet_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = int51x1_set_multicast, + .ndo_set_rx_mode = int51x1_set_multicast, }; static int int51x1_bind(struct usbnet *dev, struct usb_interface *intf) diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c index ad0298f9b5f9..582ca2dfa5f9 100644 --- a/drivers/net/usb/kaweth.c +++ b/drivers/net/usb/kaweth.c @@ -985,7 +985,7 @@ static const struct net_device_ops kaweth_netdev_ops = { .ndo_stop = kaweth_close, .ndo_start_xmit = kaweth_start_xmit, .ndo_tx_timeout = kaweth_tx_timeout, - .ndo_set_multicast_list = kaweth_set_rx_mode, + .ndo_set_rx_mode = kaweth_set_rx_mode, .ndo_get_stats = kaweth_netdev_stats, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c index 2b791392e788..db2cb74bf854 100644 --- a/drivers/net/usb/mcs7830.c +++ b/drivers/net/usb/mcs7830.c @@ -553,7 +553,7 @@ static const struct net_device_ops mcs7830_netdev_ops = { .ndo_change_mtu = usbnet_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = mcs7830_ioctl, - .ndo_set_multicast_list = mcs7830_set_multicast, + .ndo_set_rx_mode = mcs7830_set_multicast, .ndo_set_mac_address = mcs7830_set_mac_address, }; diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c index ef3667690b12..769f5090bda1 100644 --- a/drivers/net/usb/pegasus.c +++ b/drivers/net/usb/pegasus.c @@ -1476,7 +1476,7 @@ static const struct net_device_ops pegasus_netdev_ops = { .ndo_stop = pegasus_close, .ndo_do_ioctl = pegasus_ioctl, .ndo_start_xmit = pegasus_start_xmit, - .ndo_set_multicast_list = pegasus_set_multicast, + .ndo_set_rx_mode = pegasus_set_multicast, .ndo_get_stats = pegasus_netdev_stats, .ndo_tx_timeout = pegasus_tx_timeout, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c index ef3b236b5145..b00d692587a2 100644 --- a/drivers/net/usb/rtl8150.c +++ b/drivers/net/usb/rtl8150.c @@ -899,7 +899,7 @@ static const struct net_device_ops rtl8150_netdev_ops = { .ndo_do_ioctl = rtl8150_ioctl, .ndo_start_xmit = rtl8150_start_xmit, .ndo_tx_timeout = rtl8150_tx_timeout, - .ndo_set_multicast_list = rtl8150_set_multicast, + .ndo_set_rx_mode = rtl8150_set_multicast, .ndo_set_mac_address = rtl8150_set_mac_address, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c index 15b3d6888ae9..22a7cf951e72 100644 --- a/drivers/net/usb/smsc75xx.c +++ b/drivers/net/usb/smsc75xx.c @@ -1000,7 +1000,7 @@ static const struct net_device_ops smsc75xx_netdev_ops = { .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = smsc75xx_ioctl, - .ndo_set_multicast_list = smsc75xx_set_multicast, + .ndo_set_rx_mode = smsc75xx_set_multicast, .ndo_set_features = smsc75xx_set_features, }; diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c index f74f3ce71526..eff67678c5a6 100644 --- a/drivers/net/usb/smsc95xx.c +++ b/drivers/net/usb/smsc95xx.c @@ -972,7 +972,7 @@ static const struct net_device_ops smsc95xx_netdev_ops = { .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = smsc95xx_ioctl, - .ndo_set_multicast_list = smsc95xx_set_multicast, + .ndo_set_rx_mode = smsc95xx_set_multicast, .ndo_set_features = smsc95xx_set_features, }; diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index 1cbacb389652..f530c57151b2 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -2870,7 +2870,7 @@ vmxnet3_probe_device(struct pci_dev *pdev, .ndo_set_features = vmxnet3_set_features, .ndo_get_stats64 = vmxnet3_get_stats64, .ndo_tx_timeout = vmxnet3_tx_timeout, - .ndo_set_multicast_list = vmxnet3_set_mc, + .ndo_set_rx_mode = vmxnet3_set_mc, .ndo_vlan_rx_add_vid = vmxnet3_vlan_rx_add_vid, .ndo_vlan_rx_kill_vid = vmxnet3_vlan_rx_kill_vid, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c index 86127bcc9f7a..783168cce077 100644 --- a/drivers/net/wan/sbni.c +++ b/drivers/net/wan/sbni.c @@ -212,7 +212,7 @@ static const struct net_device_ops sbni_netdev_ops = { .ndo_open = sbni_open, .ndo_stop = sbni_close, .ndo_start_xmit = sbni_start_xmit, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_do_ioctl = sbni_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index e1b3e3c134fd..ac1176a4f465 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -2754,7 +2754,7 @@ static const struct net_device_ops airo_netdev_ops = { .ndo_stop = airo_close, .ndo_start_xmit = airo_start_xmit, .ndo_get_stats = airo_get_stats, - .ndo_set_multicast_list = airo_set_multicast_list, + .ndo_set_rx_mode = airo_set_multicast_list, .ndo_set_mac_address = airo_set_mac_address, .ndo_do_ioctl = airo_ioctl, .ndo_change_mtu = airo_change_mtu, @@ -2766,7 +2766,7 @@ static const struct net_device_ops mpi_netdev_ops = { .ndo_stop = airo_close, .ndo_start_xmit = mpi_start_xmit, .ndo_get_stats = airo_get_stats, - .ndo_set_multicast_list = airo_set_multicast_list, + .ndo_set_rx_mode = airo_set_multicast_list, .ndo_set_mac_address = airo_set_mac_address, .ndo_do_ioctl = airo_ioctl, .ndo_change_mtu = airo_change_mtu, diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c index 89a116fba1de..bfa0d54221e8 100644 --- a/drivers/net/wireless/hostap/hostap_main.c +++ b/drivers/net/wireless/hostap/hostap_main.c @@ -816,7 +816,7 @@ static const struct net_device_ops hostap_netdev_ops = { .ndo_stop = prism2_close, .ndo_do_ioctl = hostap_ioctl, .ndo_set_mac_address = prism2_set_mac_address, - .ndo_set_multicast_list = hostap_set_multicast_list, + .ndo_set_rx_mode = hostap_set_multicast_list, .ndo_change_mtu = prism2_change_mtu, .ndo_tx_timeout = prism2_tx_timeout, .ndo_validate_addr = eth_validate_addr, @@ -829,7 +829,7 @@ static const struct net_device_ops hostap_mgmt_netdev_ops = { .ndo_stop = prism2_close, .ndo_do_ioctl = hostap_ioctl, .ndo_set_mac_address = prism2_set_mac_address, - .ndo_set_multicast_list = hostap_set_multicast_list, + .ndo_set_rx_mode = hostap_set_multicast_list, .ndo_change_mtu = prism2_change_mtu, .ndo_tx_timeout = prism2_tx_timeout, .ndo_validate_addr = eth_validate_addr, @@ -842,7 +842,7 @@ static const struct net_device_ops hostap_master_ops = { .ndo_stop = prism2_close, .ndo_do_ioctl = hostap_ioctl, .ndo_set_mac_address = prism2_set_mac_address, - .ndo_set_multicast_list = hostap_set_multicast_list, + .ndo_set_rx_mode = hostap_set_multicast_list, .ndo_change_mtu = prism2_change_mtu, .ndo_tx_timeout = prism2_tx_timeout, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c index 87813c33bdc2..553f66b67c16 100644 --- a/drivers/net/wireless/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/ipw2x00/ipw2200.c @@ -11701,7 +11701,7 @@ static const struct net_device_ops ipw_netdev_ops = { .ndo_init = ipw_net_init, .ndo_open = ipw_net_open, .ndo_stop = ipw_net_stop, - .ndo_set_multicast_list = ipw_net_set_multicast_list, + .ndo_set_rx_mode = ipw_net_set_multicast_list, .ndo_set_mac_address = ipw_net_set_mac_address, .ndo_start_xmit = libipw_xmit, .ndo_change_mtu = libipw_change_mtu, diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c index 94652c5a25de..2fdeb81ce5b2 100644 --- a/drivers/net/wireless/libertas/main.c +++ b/drivers/net/wireless/libertas/main.c @@ -786,7 +786,7 @@ static const struct net_device_ops lbs_netdev_ops = { .ndo_stop = lbs_eth_stop, .ndo_start_xmit = lbs_hard_start_xmit, .ndo_set_mac_address = lbs_set_mac_address, - .ndo_set_multicast_list = lbs_set_multicast_list, + .ndo_set_rx_mode = lbs_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/libertas/mesh.c b/drivers/net/wireless/libertas/mesh.c index be72c08ea2a7..8e3104d990fb 100644 --- a/drivers/net/wireless/libertas/mesh.c +++ b/drivers/net/wireless/libertas/mesh.c @@ -959,7 +959,7 @@ static const struct net_device_ops mesh_netdev_ops = { .ndo_stop = lbs_mesh_stop, .ndo_start_xmit = lbs_hard_start_xmit, .ndo_set_mac_address = lbs_set_mac_address, - .ndo_set_multicast_list = lbs_set_multicast_list, + .ndo_set_rx_mode = lbs_set_multicast_list, }; /** diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c index e5fc53dc6887..0415e3d1c317 100644 --- a/drivers/net/wireless/mwifiex/main.c +++ b/drivers/net/wireless/mwifiex/main.c @@ -627,7 +627,7 @@ static const struct net_device_ops mwifiex_netdev_ops = { .ndo_set_mac_address = mwifiex_set_mac_address, .ndo_tx_timeout = mwifiex_tx_timeout, .ndo_get_stats = mwifiex_get_stats, - .ndo_set_multicast_list = mwifiex_set_multicast_list, + .ndo_set_rx_mode = mwifiex_set_multicast_list, }; /* diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c index ef7efe839bb8..b52acc4b4086 100644 --- a/drivers/net/wireless/orinoco/main.c +++ b/drivers/net/wireless/orinoco/main.c @@ -2135,7 +2135,7 @@ static const struct net_device_ops orinoco_netdev_ops = { .ndo_open = orinoco_open, .ndo_stop = orinoco_stop, .ndo_start_xmit = orinoco_xmit, - .ndo_set_multicast_list = orinoco_set_multicast_list, + .ndo_set_rx_mode = orinoco_set_multicast_list, .ndo_change_mtu = orinoco_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/wireless/orinoco/orinoco_usb.c b/drivers/net/wireless/orinoco/orinoco_usb.c index 811e87f8a349..0793e4265b43 100644 --- a/drivers/net/wireless/orinoco/orinoco_usb.c +++ b/drivers/net/wireless/orinoco/orinoco_usb.c @@ -1562,7 +1562,7 @@ static const struct net_device_ops ezusb_netdev_ops = { .ndo_open = orinoco_open, .ndo_stop = orinoco_stop, .ndo_start_xmit = ezusb_xmit, - .ndo_set_multicast_list = orinoco_set_multicast_list, + .ndo_set_rx_mode = orinoco_set_multicast_list, .ndo_change_mtu = orinoco_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 2a06ebcd67c5..0021e4948512 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -273,7 +273,7 @@ static const struct net_device_ops ray_netdev_ops = { .ndo_start_xmit = ray_dev_start_xmit, .ndo_set_config = ray_dev_config, .ndo_get_stats = ray_get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c index 29f938930667..6e0c61145b18 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -3392,7 +3392,7 @@ static const struct net_device_ops rndis_wlan_netdev_ops = { .ndo_tx_timeout = usbnet_tx_timeout, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = rndis_wlan_set_multicast_list, + .ndo_set_rx_mode = rndis_wlan_set_multicast_list, }; static int rndis_wlan_bind(struct usbnet *usbdev, struct usb_interface *intf) diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c index 415eec401e2e..8efa2f2d9579 100644 --- a/drivers/net/wireless/zd1201.c +++ b/drivers/net/wireless/zd1201.c @@ -1722,7 +1722,7 @@ static const struct net_device_ops zd1201_netdev_ops = { .ndo_stop = zd1201_net_stop, .ndo_start_xmit = zd1201_hard_start_xmit, .ndo_tx_timeout = zd1201_tx_timeout, - .ndo_set_multicast_list = zd1201_set_multicast, + .ndo_set_rx_mode = zd1201_set_multicast, .ndo_set_mac_address = zd1201_set_mac_address, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c index c3b8064a102d..fb246b944b16 100644 --- a/drivers/s390/net/lcs.c +++ b/drivers/s390/net/lcs.c @@ -2122,7 +2122,7 @@ static const struct net_device_ops lcs_mc_netdev_ops = { .ndo_stop = lcs_stop_device, .ndo_get_stats = lcs_getstats, .ndo_start_xmit = lcs_start_xmit, - .ndo_set_multicast_list = lcs_set_multicast_list, + .ndo_set_rx_mode = lcs_set_multicast_list, }; static int diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 3e68b66dc43e..a21ae3d549db 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -925,7 +925,7 @@ static const struct net_device_ops qeth_l2_netdev_ops = { .ndo_get_stats = qeth_get_stats, .ndo_start_xmit = qeth_l2_hard_start_xmit, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = qeth_l2_set_multicast_list, + .ndo_set_rx_mode = qeth_l2_set_multicast_list, .ndo_do_ioctl = qeth_l2_do_ioctl, .ndo_set_mac_address = qeth_l2_set_mac_address, .ndo_change_mtu = qeth_change_mtu, diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index e2a927ae002a..ce735204d317 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -3275,7 +3275,7 @@ static const struct net_device_ops qeth_l3_netdev_ops = { .ndo_get_stats = qeth_get_stats, .ndo_start_xmit = qeth_l3_hard_start_xmit, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = qeth_l3_set_multicast_list, + .ndo_set_rx_mode = qeth_l3_set_multicast_list, .ndo_do_ioctl = qeth_l3_do_ioctl, .ndo_change_mtu = qeth_change_mtu, .ndo_fix_features = qeth_l3_fix_features, @@ -3291,7 +3291,7 @@ static const struct net_device_ops qeth_l3_osa_netdev_ops = { .ndo_get_stats = qeth_get_stats, .ndo_start_xmit = qeth_l3_hard_start_xmit, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = qeth_l3_set_multicast_list, + .ndo_set_rx_mode = qeth_l3_set_multicast_list, .ndo_do_ioctl = qeth_l3_do_ioctl, .ndo_change_mtu = qeth_change_mtu, .ndo_fix_features = qeth_l3_fix_features, diff --git a/drivers/staging/ath6kl/os/linux/ar6000_drv.c b/drivers/staging/ath6kl/os/linux/ar6000_drv.c index 32ee39ad00df..9b02895a152e 100644 --- a/drivers/staging/ath6kl/os/linux/ar6000_drv.c +++ b/drivers/staging/ath6kl/os/linux/ar6000_drv.c @@ -368,7 +368,7 @@ static struct net_device_ops ar6000_netdev_ops = { .ndo_stop = ar6000_close, .ndo_get_stats = ar6000_get_stats, .ndo_start_xmit = ar6000_data_tx, - .ndo_set_multicast_list = ar6000_set_multicast_list, + .ndo_set_rx_mode = ar6000_set_multicast_list, }; /* Debug log support */ diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_linux.c b/drivers/staging/brcm80211/brcmfmac/dhd_linux.c index 05dada98eb6b..b1294017dd7b 100644 --- a/drivers/staging/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/staging/brcm80211/brcmfmac/dhd_linux.c @@ -1437,7 +1437,7 @@ static struct net_device_ops brcmf_netdev_ops_pri = { .ndo_do_ioctl = brcmf_netdev_ioctl_entry, .ndo_start_xmit = brcmf_netdev_start_xmit, .ndo_set_mac_address = brcmf_netdev_set_mac_address, - .ndo_set_multicast_list = brcmf_netdev_set_multicast_list + .ndo_set_rx_mode = brcmf_netdev_set_multicast_list, }; int brcmf_net_attach(struct brcmf_pub *drvr, int ifidx) diff --git a/drivers/staging/et131x/et131x_netdev.c b/drivers/staging/et131x/et131x_netdev.c index 5f25bbad36b6..4406630b0c6f 100644 --- a/drivers/staging/et131x/et131x_netdev.c +++ b/drivers/staging/et131x/et131x_netdev.c @@ -638,7 +638,7 @@ static const struct net_device_ops et131x_netdev_ops = { .ndo_open = et131x_open, .ndo_stop = et131x_close, .ndo_start_xmit = et131x_tx, - .ndo_set_multicast_list = et131x_multicast, + .ndo_set_rx_mode = et131x_multicast, .ndo_tx_timeout = et131x_tx_timeout, .ndo_change_mtu = et131x_change_mtu, .ndo_set_mac_address = et131x_set_mac_addr, diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c index 61989f0d9f0d..bfd4c81c410f 100644 --- a/drivers/staging/hv/netvsc_drv.c +++ b/drivers/staging/hv/netvsc_drv.c @@ -307,7 +307,7 @@ static const struct net_device_ops device_ops = { .ndo_open = netvsc_open, .ndo_stop = netvsc_close, .ndo_start_xmit = netvsc_start_xmit, - .ndo_set_multicast_list = netvsc_set_multicast_list, + .ndo_set_rx_mode = netvsc_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c index a8f780e95e0a..076f86675ce6 100644 --- a/drivers/staging/octeon/ethernet.c +++ b/drivers/staging/octeon/ethernet.c @@ -512,7 +512,7 @@ static const struct net_device_ops cvm_oct_npi_netdev_ops = { .ndo_init = cvm_oct_common_init, .ndo_uninit = cvm_oct_common_uninit, .ndo_start_xmit = cvm_oct_xmit, - .ndo_set_multicast_list = cvm_oct_common_set_multicast_list, + .ndo_set_rx_mode = cvm_oct_common_set_multicast_list, .ndo_set_mac_address = cvm_oct_common_set_mac_address, .ndo_do_ioctl = cvm_oct_ioctl, .ndo_change_mtu = cvm_oct_common_change_mtu, @@ -527,7 +527,7 @@ static const struct net_device_ops cvm_oct_xaui_netdev_ops = { .ndo_open = cvm_oct_xaui_open, .ndo_stop = cvm_oct_xaui_stop, .ndo_start_xmit = cvm_oct_xmit, - .ndo_set_multicast_list = cvm_oct_common_set_multicast_list, + .ndo_set_rx_mode = cvm_oct_common_set_multicast_list, .ndo_set_mac_address = cvm_oct_common_set_mac_address, .ndo_do_ioctl = cvm_oct_ioctl, .ndo_change_mtu = cvm_oct_common_change_mtu, @@ -542,7 +542,7 @@ static const struct net_device_ops cvm_oct_sgmii_netdev_ops = { .ndo_open = cvm_oct_sgmii_open, .ndo_stop = cvm_oct_sgmii_stop, .ndo_start_xmit = cvm_oct_xmit, - .ndo_set_multicast_list = cvm_oct_common_set_multicast_list, + .ndo_set_rx_mode = cvm_oct_common_set_multicast_list, .ndo_set_mac_address = cvm_oct_common_set_mac_address, .ndo_do_ioctl = cvm_oct_ioctl, .ndo_change_mtu = cvm_oct_common_change_mtu, @@ -555,7 +555,7 @@ static const struct net_device_ops cvm_oct_spi_netdev_ops = { .ndo_init = cvm_oct_spi_init, .ndo_uninit = cvm_oct_spi_uninit, .ndo_start_xmit = cvm_oct_xmit, - .ndo_set_multicast_list = cvm_oct_common_set_multicast_list, + .ndo_set_rx_mode = cvm_oct_common_set_multicast_list, .ndo_set_mac_address = cvm_oct_common_set_mac_address, .ndo_do_ioctl = cvm_oct_ioctl, .ndo_change_mtu = cvm_oct_common_change_mtu, @@ -570,7 +570,7 @@ static const struct net_device_ops cvm_oct_rgmii_netdev_ops = { .ndo_open = cvm_oct_rgmii_open, .ndo_stop = cvm_oct_rgmii_stop, .ndo_start_xmit = cvm_oct_xmit, - .ndo_set_multicast_list = cvm_oct_common_set_multicast_list, + .ndo_set_rx_mode = cvm_oct_common_set_multicast_list, .ndo_set_mac_address = cvm_oct_common_set_mac_address, .ndo_do_ioctl = cvm_oct_ioctl, .ndo_change_mtu = cvm_oct_common_change_mtu, @@ -582,7 +582,7 @@ static const struct net_device_ops cvm_oct_rgmii_netdev_ops = { static const struct net_device_ops cvm_oct_pow_netdev_ops = { .ndo_init = cvm_oct_common_init, .ndo_start_xmit = cvm_oct_xmit_pow, - .ndo_set_multicast_list = cvm_oct_common_set_multicast_list, + .ndo_set_rx_mode = cvm_oct_common_set_multicast_list, .ndo_set_mac_address = cvm_oct_common_set_mac_address, .ndo_do_ioctl = cvm_oct_ioctl, .ndo_change_mtu = cvm_oct_common_change_mtu, diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c index 4c6651aac307..04c23919f4d6 100644 --- a/drivers/staging/rtl8187se/r8180_core.c +++ b/drivers/staging/rtl8187se/r8180_core.c @@ -3534,7 +3534,7 @@ static const struct net_device_ops rtl8180_netdev_ops = { .ndo_get_stats = rtl8180_stats, .ndo_tx_timeout = rtl8180_restart, .ndo_do_ioctl = rtl8180_ioctl, - .ndo_set_multicast_list = r8180_set_multicast, + .ndo_set_rx_mode = r8180_set_multicast, .ndo_set_mac_address = r8180_set_mac_adr, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/staging/rtl8192e/r8192E_core.c b/drivers/staging/rtl8192e/r8192E_core.c index 94d9c8d5d090..b418fed703c6 100644 --- a/drivers/staging/rtl8192e/r8192E_core.c +++ b/drivers/staging/rtl8192e/r8192E_core.c @@ -4519,7 +4519,7 @@ static const struct net_device_ops rtl8192_netdev_ops = { .ndo_stop = rtl8192_close, .ndo_tx_timeout = tx_timeout, .ndo_do_ioctl = rtl8192_ioctl, - .ndo_set_multicast_list = r8192_set_multicast, + .ndo_set_rx_mode = r8192_set_multicast, .ndo_set_mac_address = r8192_set_mac_adr, .ndo_start_xmit = ieee80211_rtl_xmit, }; diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c index ee86fe8509ed..c09be0a66467 100644 --- a/drivers/staging/rtl8192u/r8192U_core.c +++ b/drivers/staging/rtl8192u/r8192U_core.c @@ -5739,7 +5739,7 @@ static const struct net_device_ops rtl8192_netdev_ops = { .ndo_get_stats = rtl8192_stats, .ndo_tx_timeout = tx_timeout, .ndo_do_ioctl = rtl8192_ioctl, - .ndo_set_multicast_list = r8192_set_multicast, + .ndo_set_rx_mode = r8192_set_multicast, .ndo_set_mac_address = r8192_set_mac_adr, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c index 18f11039bb5f..77a0751a31ad 100644 --- a/drivers/staging/slicoss/slicoss.c +++ b/drivers/staging/slicoss/slicoss.c @@ -3724,7 +3724,7 @@ static const struct net_device_ops slic_netdev_ops = { .ndo_do_ioctl = slic_ioctl, .ndo_set_mac_address = slic_mac_set_address, .ndo_get_stats = slic_get_stats, - .ndo_set_multicast_list = slic_mcast_set_list, + .ndo_set_rx_mode = slic_mcast_set_list, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, }; diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c index 3d2a9ba16b15..8cb9116c44f8 100644 --- a/drivers/staging/vt6655/device_main.c +++ b/drivers/staging/vt6655/device_main.c @@ -911,7 +911,7 @@ static const struct net_device_ops device_netdev_ops = { .ndo_do_ioctl = device_ioctl, .ndo_get_stats = device_get_stats, .ndo_start_xmit = device_xmit, - .ndo_set_multicast_list = device_set_multi, + .ndo_set_rx_mode = device_set_multi, }; diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c index e18efd43e3e0..1ff394074cba 100644 --- a/drivers/staging/vt6656/main_usb.c +++ b/drivers/staging/vt6656/main_usb.c @@ -753,7 +753,7 @@ static const struct net_device_ops device_netdev_ops = { .ndo_do_ioctl = device_ioctl, .ndo_get_stats = device_get_stats, .ndo_start_xmit = device_xmit, - .ndo_set_multicast_list = device_set_multi, + .ndo_set_rx_mode = device_set_multi, }; static int __devinit diff --git a/drivers/staging/wlags49_h2/wl_netdev.c b/drivers/staging/wlags49_h2/wl_netdev.c index cf917e613f22..b21515ff678a 100644 --- a/drivers/staging/wlags49_h2/wl_netdev.c +++ b/drivers/staging/wlags49_h2/wl_netdev.c @@ -1179,7 +1179,7 @@ static const struct net_device_ops wl_netdev_ops = .ndo_set_config = &wl_config, .ndo_get_stats = &wl_stats, - .ndo_set_multicast_list = &wl_multicast, + .ndo_set_rx_mode = &wl_multicast, .ndo_init = &wl_insert, .ndo_open = &wl_adapter_open, diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c index b0af292bc7e3..14bfeb2e704c 100644 --- a/drivers/staging/wlan-ng/p80211netdev.c +++ b/drivers/staging/wlan-ng/p80211netdev.c @@ -715,7 +715,7 @@ static const struct net_device_ops p80211_netdev_ops = { .ndo_stop = p80211knetdev_stop, .ndo_get_stats = p80211knetdev_get_stats, .ndo_start_xmit = p80211knetdev_hard_start_xmit, - .ndo_set_multicast_list = p80211knetdev_set_multicast_list, + .ndo_set_rx_mode = p80211knetdev_set_multicast_list, .ndo_do_ioctl = p80211knetdev_do_ioctl, .ndo_set_mac_address = p80211knetdev_set_mac_address, .ndo_tx_timeout = p80211knetdev_tx_timeout, diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 9d40a071d038..eba705b92d6f 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -674,7 +674,6 @@ static const struct net_device_ops vlan_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = vlan_dev_set_mac_address, .ndo_set_rx_mode = vlan_dev_set_rx_mode, - .ndo_set_multicast_list = vlan_dev_set_rx_mode, .ndo_change_rx_flags = vlan_dev_change_rx_flags, .ndo_do_ioctl = vlan_dev_ioctl, .ndo_neigh_setup = vlan_dev_neigh_setup, diff --git a/net/atm/lec.c b/net/atm/lec.c index 215c9fad7cdf..f1964caa0f83 100644 --- a/net/atm/lec.c +++ b/net/atm/lec.c @@ -643,7 +643,7 @@ static const struct net_device_ops lec_netdev_ops = { .ndo_start_xmit = lec_start_xmit, .ndo_change_mtu = lec_change_mtu, .ndo_tx_timeout = lec_tx_timeout, - .ndo_set_multicast_list = lec_set_multicast_list, + .ndo_set_rx_mode = lec_set_multicast_list, }; static const unsigned char lec_ctrl_magic[] = { diff --git a/net/bluetooth/bnep/netdev.c b/net/bluetooth/bnep/netdev.c index d4f5dff7c955..bc4086480d97 100644 --- a/net/bluetooth/bnep/netdev.c +++ b/net/bluetooth/bnep/netdev.c @@ -217,7 +217,7 @@ static const struct net_device_ops bnep_netdev_ops = { .ndo_stop = bnep_net_close, .ndo_start_xmit = bnep_net_xmit, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = bnep_net_set_mc_list, + .ndo_set_rx_mode = bnep_net_set_mc_list, .ndo_set_mac_address = bnep_net_set_mac_addr, .ndo_tx_timeout = bnep_net_timeout, .ndo_change_mtu = eth_change_mtu, diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index 32b8f9f7f79e..ee68eee79e52 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -304,7 +304,7 @@ static const struct net_device_ops br_netdev_ops = { .ndo_start_xmit = br_dev_xmit, .ndo_get_stats64 = br_get_stats64, .ndo_set_mac_address = br_set_mac_address, - .ndo_set_multicast_list = br_dev_set_multicast_list, + .ndo_set_rx_mode = br_dev_set_multicast_list, .ndo_change_mtu = br_change_mtu, .ndo_do_ioctl = br_dev_ioctl, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 0a47b6c37038..56cf9b8e1c7c 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -301,7 +301,6 @@ static const struct net_device_ops dsa_netdev_ops = { .ndo_start_xmit = dsa_xmit, .ndo_change_rx_flags = dsa_slave_change_rx_flags, .ndo_set_rx_mode = dsa_slave_set_rx_mode, - .ndo_set_multicast_list = dsa_slave_set_rx_mode, .ndo_set_mac_address = dsa_slave_set_mac_address, .ndo_do_ioctl = dsa_slave_ioctl, }; @@ -314,7 +313,6 @@ static const struct net_device_ops edsa_netdev_ops = { .ndo_start_xmit = edsa_xmit, .ndo_change_rx_flags = dsa_slave_change_rx_flags, .ndo_set_rx_mode = dsa_slave_set_rx_mode, - .ndo_set_multicast_list = dsa_slave_set_rx_mode, .ndo_set_mac_address = dsa_slave_set_mac_address, .ndo_do_ioctl = dsa_slave_ioctl, }; @@ -327,7 +325,6 @@ static const struct net_device_ops trailer_netdev_ops = { .ndo_start_xmit = trailer_xmit, .ndo_change_rx_flags = dsa_slave_change_rx_flags, .ndo_set_rx_mode = dsa_slave_set_rx_mode, - .ndo_set_multicast_list = dsa_slave_set_rx_mode, .ndo_set_mac_address = dsa_slave_set_mac_address, .ndo_do_ioctl = dsa_slave_ioctl, }; diff --git a/net/irda/irlan/irlan_eth.c b/net/irda/irlan/irlan_eth.c index e8d5f4405d68..d14152e866d9 100644 --- a/net/irda/irlan/irlan_eth.c +++ b/net/irda/irlan/irlan_eth.c @@ -50,7 +50,7 @@ static const struct net_device_ops irlan_eth_netdev_ops = { .ndo_open = irlan_eth_open, .ndo_stop = irlan_eth_close, .ndo_start_xmit = irlan_eth_xmit, - .ndo_set_multicast_list = irlan_eth_set_multicast_list, + .ndo_set_rx_mode = irlan_eth_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index c798b434eb64..d10dc4df60b6 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -645,7 +645,7 @@ static const struct net_device_ops ieee80211_dataif_ops = { .ndo_stop = ieee80211_stop, .ndo_uninit = ieee80211_teardown_sdata, .ndo_start_xmit = ieee80211_subif_start_xmit, - .ndo_set_multicast_list = ieee80211_set_multicast_list, + .ndo_set_rx_mode = ieee80211_set_multicast_list, .ndo_change_mtu = ieee80211_change_mtu, .ndo_set_mac_address = ieee80211_change_mac, .ndo_select_queue = ieee80211_netdev_select_queue, @@ -689,7 +689,7 @@ static const struct net_device_ops ieee80211_monitorif_ops = { .ndo_stop = ieee80211_stop, .ndo_uninit = ieee80211_teardown_sdata, .ndo_start_xmit = ieee80211_monitor_start_xmit, - .ndo_set_multicast_list = ieee80211_set_multicast_list, + .ndo_set_rx_mode = ieee80211_set_multicast_list, .ndo_change_mtu = ieee80211_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_select_queue = ieee80211_monitor_select_queue, -- cgit v1.2.3 From 88f07484ccdf08e58dc462ed1ac7eb2e84d88a17 Mon Sep 17 00:00:00 2001 From: Jeff Kirsher Date: Tue, 23 Aug 2011 01:29:52 -0700 Subject: drivers/net/ethernet/*: Enabled vendor Kconfig options Based on finds for Stephen Rothwell, where current defconfig's enable a ethernet driver and it is not compiled due to the newly added NET_VENDOR_* component of Kconfig. This patch enables all the "new" Kconfig options so that current defconfig's will continue to compile the expected drivers. In addition, by enabling all the new Kconfig options does not add any un-expected options. CC: Stephen Rothwll Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/3com/Kconfig | 1 + drivers/net/ethernet/8390/Kconfig | 1 + drivers/net/ethernet/adaptec/Kconfig | 1 + drivers/net/ethernet/alteon/Kconfig | 1 + drivers/net/ethernet/amd/Kconfig | 1 + drivers/net/ethernet/apple/Kconfig | 1 + drivers/net/ethernet/atheros/Kconfig | 1 + drivers/net/ethernet/broadcom/Kconfig | 1 + drivers/net/ethernet/brocade/Kconfig | 1 + drivers/net/ethernet/chelsio/Kconfig | 1 + drivers/net/ethernet/cirrus/Kconfig | 1 + drivers/net/ethernet/cisco/Kconfig | 1 + drivers/net/ethernet/dec/Kconfig | 1 + drivers/net/ethernet/dlink/Kconfig | 1 + drivers/net/ethernet/emulex/Kconfig | 1 + drivers/net/ethernet/faraday/Kconfig | 1 + drivers/net/ethernet/freescale/Kconfig | 1 + drivers/net/ethernet/fujitsu/Kconfig | 1 + drivers/net/ethernet/hp/Kconfig | 1 + drivers/net/ethernet/i825xx/Kconfig | 1 + drivers/net/ethernet/ibm/Kconfig | 1 + drivers/net/ethernet/intel/Kconfig | 1 + drivers/net/ethernet/marvell/Kconfig | 1 + drivers/net/ethernet/mellanox/Kconfig | 1 + drivers/net/ethernet/micrel/Kconfig | 1 + drivers/net/ethernet/microchip/Kconfig | 1 + drivers/net/ethernet/myricom/Kconfig | 1 + drivers/net/ethernet/natsemi/Kconfig | 1 + drivers/net/ethernet/neterion/Kconfig | 1 + drivers/net/ethernet/nuvoton/Kconfig | 1 + drivers/net/ethernet/nvidia/Kconfig | 1 + drivers/net/ethernet/oki-semi/Kconfig | 1 + drivers/net/ethernet/pasemi/Kconfig | 1 + drivers/net/ethernet/qlogic/Kconfig | 1 + drivers/net/ethernet/racal/Kconfig | 1 + drivers/net/ethernet/rdc/Kconfig | 1 + drivers/net/ethernet/realtek/Kconfig | 1 + drivers/net/ethernet/seeq/Kconfig | 1 + drivers/net/ethernet/sgi/Kconfig | 1 + drivers/net/ethernet/sis/Kconfig | 1 + drivers/net/ethernet/smsc/Kconfig | 1 + drivers/net/ethernet/stmicro/Kconfig | 1 + drivers/net/ethernet/sun/Kconfig | 1 + drivers/net/ethernet/tehuti/Kconfig | 1 + drivers/net/ethernet/ti/Kconfig | 1 + drivers/net/ethernet/toshiba/Kconfig | 1 + drivers/net/ethernet/tundra/Kconfig | 1 + drivers/net/ethernet/via/Kconfig | 1 + drivers/net/ethernet/xilinx/Kconfig | 1 + drivers/net/ethernet/xircom/Kconfig | 1 + drivers/net/ethernet/xscale/Kconfig | 1 + 51 files changed, 51 insertions(+) (limited to 'drivers/net/ethernet/smsc') diff --git a/drivers/net/ethernet/3com/Kconfig b/drivers/net/ethernet/3com/Kconfig index 65cc129da114..a439cbdda3b9 100644 --- a/drivers/net/ethernet/3com/Kconfig +++ b/drivers/net/ethernet/3com/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_3COM bool "3Com devices" + default y depends on ISA || EISA || MCA || PCI || PCMCIA ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/8390/Kconfig b/drivers/net/ethernet/8390/Kconfig index 5d2169809b19..e04ade444247 100644 --- a/drivers/net/ethernet/8390/Kconfig +++ b/drivers/net/ethernet/8390/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_8390 bool "National Semi-conductor 8390 devices" + default y depends on NET_VENDOR_NATSEMI && (AMIGA_PCMCIA || PCI || SUPERH || \ ISA || MCA || EISA || MAC || M32R || MACH_TX49XX || \ MCA_LEGACY || H8300 || ARM || MIPS || ZORRO || PCMCIA || \ diff --git a/drivers/net/ethernet/adaptec/Kconfig b/drivers/net/ethernet/adaptec/Kconfig index 5e9dbe9817fd..5c804bbe3dab 100644 --- a/drivers/net/ethernet/adaptec/Kconfig +++ b/drivers/net/ethernet/adaptec/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_ADAPTEC bool "Adaptec devices" + default y depends on PCI ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/alteon/Kconfig b/drivers/net/ethernet/alteon/Kconfig index 68862e4d145c..799a85282070 100644 --- a/drivers/net/ethernet/alteon/Kconfig +++ b/drivers/net/ethernet/alteon/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_ALTEON bool "Alteon devices" + default y depends on PCI ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/amd/Kconfig b/drivers/net/ethernet/amd/Kconfig index 05139403ea8d..8af1c934dbd5 100644 --- a/drivers/net/ethernet/amd/Kconfig +++ b/drivers/net/ethernet/amd/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_AMD bool "AMD devices" + default y depends on DIO || MACH_DECSTATION || MVME147 || ATARI || SUN3 || \ SUN3X || SBUS || PCI || ZORRO || (ISA && ISA_DMA_API) || \ (ARM && ARCH_EBSA110) || ISA || EISA || MCA || PCMCIA diff --git a/drivers/net/ethernet/apple/Kconfig b/drivers/net/ethernet/apple/Kconfig index fc796bc353d0..59d5c2630acb 100644 --- a/drivers/net/ethernet/apple/Kconfig +++ b/drivers/net/ethernet/apple/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_APPLE bool "Apple devices" + default y depends on (PPC_PMAC && PPC32) || MAC || ISA || EISA || MACH_IXDP2351 \ || ARCH_IXDP2X01 || MACH_MX31ADS || MACH_QQ2440 ---help--- diff --git a/drivers/net/ethernet/atheros/Kconfig b/drivers/net/ethernet/atheros/Kconfig index 966c6c7ea09c..26ab8cae28b5 100644 --- a/drivers/net/ethernet/atheros/Kconfig +++ b/drivers/net/ethernet/atheros/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_ATHEROS bool "Atheros devices" + default y depends on PCI ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig index 8986e57d7f9c..d82ad221ebd4 100644 --- a/drivers/net/ethernet/broadcom/Kconfig +++ b/drivers/net/ethernet/broadcom/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_BROADCOM bool "Broadcom devices" + default y depends on (SSB_POSSIBLE && HAS_DMA) || PCI || BCM63XX || \ SIBYTE_SB1xxx_SOC ---help--- diff --git a/drivers/net/ethernet/brocade/Kconfig b/drivers/net/ethernet/brocade/Kconfig index 03f0b17b87c3..264155778857 100644 --- a/drivers/net/ethernet/brocade/Kconfig +++ b/drivers/net/ethernet/brocade/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_BROCADE bool "Brocade devices" + default y depends on PCI ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/chelsio/Kconfig b/drivers/net/ethernet/chelsio/Kconfig index 7b54574107ce..2de50f95798f 100644 --- a/drivers/net/ethernet/chelsio/Kconfig +++ b/drivers/net/ethernet/chelsio/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_CHELSIO bool "Chelsio devices" + default y depends on PCI || INET ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/cirrus/Kconfig b/drivers/net/ethernet/cirrus/Kconfig index 53ebe7899174..e0cacf662914 100644 --- a/drivers/net/ethernet/cirrus/Kconfig +++ b/drivers/net/ethernet/cirrus/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_CIRRUS bool "Cirrus devices" + default y depends on ARM && ARCH_EP93XX ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/cisco/Kconfig b/drivers/net/ethernet/cisco/Kconfig index bbd534880670..94606f7ee13a 100644 --- a/drivers/net/ethernet/cisco/Kconfig +++ b/drivers/net/ethernet/cisco/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_CISCO bool "Cisco devices" + default y depends on PCI && INET ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/dec/Kconfig b/drivers/net/ethernet/dec/Kconfig index 40e8df9fde8d..37940279ded8 100644 --- a/drivers/net/ethernet/dec/Kconfig +++ b/drivers/net/ethernet/dec/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_DEC bool "Digital Equipment devices" + default y depends on PCI || EISA || CARDBUS ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/dlink/Kconfig b/drivers/net/ethernet/dlink/Kconfig index 9fdb66b66f15..84a28a668162 100644 --- a/drivers/net/ethernet/dlink/Kconfig +++ b/drivers/net/ethernet/dlink/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_DLINK bool "D-Link devices" + default y depends on PCI || PARPORT ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/emulex/Kconfig b/drivers/net/ethernet/emulex/Kconfig index 018ac94fb824..7a28a6433944 100644 --- a/drivers/net/ethernet/emulex/Kconfig +++ b/drivers/net/ethernet/emulex/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_EMULEX bool "Emulex devices" + default y depends on PCI && INET ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/faraday/Kconfig b/drivers/net/ethernet/faraday/Kconfig index b0d76f01d47b..5918c6891694 100644 --- a/drivers/net/ethernet/faraday/Kconfig +++ b/drivers/net/ethernet/faraday/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_FARADAY bool "Faraday devices" + default y depends on ARM ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig index 2fd2c614c08b..4dbe41f1cbc6 100644 --- a/drivers/net/ethernet/freescale/Kconfig +++ b/drivers/net/ethernet/freescale/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_FREESCALE bool "Freescale devices" + default y depends on FSL_SOC || QUICC_ENGINE || CPM1 || CPM2 || PPC_MPC512x || \ M523x || M527x || M5272 || M528x || M520x || M532x || \ IMX_HAVE_PLATFORM_FEC || MXS_HAVE_PLATFORM_FEC || \ diff --git a/drivers/net/ethernet/fujitsu/Kconfig b/drivers/net/ethernet/fujitsu/Kconfig index 2cd968edb733..dffee9d44fd5 100644 --- a/drivers/net/ethernet/fujitsu/Kconfig +++ b/drivers/net/ethernet/fujitsu/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_FUJITSU bool "Fujitsu devices" + default y depends on ISA || PCMCIA || ((ISA || MCA_LEGACY) && EXPERIMENTAL) ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/hp/Kconfig b/drivers/net/ethernet/hp/Kconfig index 07b42e963143..a0b8ece1e3bc 100644 --- a/drivers/net/ethernet/hp/Kconfig +++ b/drivers/net/ethernet/hp/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_HP bool "HP devices" + default y depends on ISA || EISA || PCI ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/i825xx/Kconfig b/drivers/net/ethernet/i825xx/Kconfig index 5c30a5b3cba9..2be46986cbe2 100644 --- a/drivers/net/ethernet/i825xx/Kconfig +++ b/drivers/net/ethernet/i825xx/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_I825XX bool "Intel (82586/82593/82596) devices" + default y depends on NET_VENDOR_INTEL && (ISA || ISA_DMA_API || ARM || \ ARCH_ACORN || MCA || MCA_LEGACY || SNI_RM || SUN3 || \ GSC || BVME6000 || MVME16x || EXPERIMENTAL) diff --git a/drivers/net/ethernet/ibm/Kconfig b/drivers/net/ethernet/ibm/Kconfig index 4c7ef980f1c6..9e16f3fa97b2 100644 --- a/drivers/net/ethernet/ibm/Kconfig +++ b/drivers/net/ethernet/ibm/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_IBM bool "IBM devices" + default y depends on MCA || PPC_PSERIES || PPC_PSERIES || PPC_DCR || \ (IBMEBUS && INET && SPARSEMEM) ---help--- diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig index 5fe185ba07bc..4a98e83812b7 100644 --- a/drivers/net/ethernet/intel/Kconfig +++ b/drivers/net/ethernet/intel/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_INTEL bool "Intel devices" + default y depends on PCI || PCI_MSI ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/marvell/Kconfig b/drivers/net/ethernet/marvell/Kconfig index e525408367b6..0029934748bc 100644 --- a/drivers/net/ethernet/marvell/Kconfig +++ b/drivers/net/ethernet/marvell/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_MARVELL bool "Marvell devices" + default y depends on PCI || CPU_PXA168 || MV64X60 || PPC32 || PLAT_ORION || INET ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/mellanox/Kconfig b/drivers/net/ethernet/mellanox/Kconfig index e06949127b1f..d8099a7903d3 100644 --- a/drivers/net/ethernet/mellanox/Kconfig +++ b/drivers/net/ethernet/mellanox/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_MELLANOX bool "Mellanox devices" + default y depends on PCI && INET ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/micrel/Kconfig b/drivers/net/ethernet/micrel/Kconfig index 4227de6d11f2..bd090dbe3ad6 100644 --- a/drivers/net/ethernet/micrel/Kconfig +++ b/drivers/net/ethernet/micrel/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_MICREL bool "Micrel devices" + default y depends on (HAS_IOMEM && DMA_ENGINE) || SPI || PCI || HAS_IOMEM || \ (ARM && ARCH_KS8695) ---help--- diff --git a/drivers/net/ethernet/microchip/Kconfig b/drivers/net/ethernet/microchip/Kconfig index 53b0b04935a3..8163fd0f453f 100644 --- a/drivers/net/ethernet/microchip/Kconfig +++ b/drivers/net/ethernet/microchip/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_MICROCHIP bool "Microchip devices" + default y depends on SPI && EXPERIMENTAL ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/myricom/Kconfig b/drivers/net/ethernet/myricom/Kconfig index 1816ae12ce07..540f0c6fc160 100644 --- a/drivers/net/ethernet/myricom/Kconfig +++ b/drivers/net/ethernet/myricom/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_MYRI bool "Myricom devices" + default y depends on PCI && INET ---help--- If you have a network (Ethernet) card belonging to this class, say diff --git a/drivers/net/ethernet/natsemi/Kconfig b/drivers/net/ethernet/natsemi/Kconfig index 1e5c1e1ec79a..4a6b9fd073b6 100644 --- a/drivers/net/ethernet/natsemi/Kconfig +++ b/drivers/net/ethernet/natsemi/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_NATSEMI bool "National Semi-conductor devices" + default y depends on MCA || MAC || MACH_JAZZ || PCI || XTENSA_PLATFORM_XT2000 ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/neterion/Kconfig b/drivers/net/ethernet/neterion/Kconfig index 3d98e62c2412..ff26b54bd3fb 100644 --- a/drivers/net/ethernet/neterion/Kconfig +++ b/drivers/net/ethernet/neterion/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_EXAR bool "Exar devices" + default y depends on PCI ---help--- If you have a network (Ethernet) card belonging to this class, say diff --git a/drivers/net/ethernet/nuvoton/Kconfig b/drivers/net/ethernet/nuvoton/Kconfig index 3b91c3be6270..01182b559473 100644 --- a/drivers/net/ethernet/nuvoton/Kconfig +++ b/drivers/net/ethernet/nuvoton/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_NUVOTON bool "Nuvoton devices" + default y depends on ARM && ARCH_W90X900 ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/nvidia/Kconfig b/drivers/net/ethernet/nvidia/Kconfig index 0a18e7314195..ace19e7f6d13 100644 --- a/drivers/net/ethernet/nvidia/Kconfig +++ b/drivers/net/ethernet/nvidia/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_NVIDIA bool "NVIDIA devices" + default y depends on PCI ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/oki-semi/Kconfig b/drivers/net/ethernet/oki-semi/Kconfig index 97f5e72f0ec7..ecd45f9ea9d9 100644 --- a/drivers/net/ethernet/oki-semi/Kconfig +++ b/drivers/net/ethernet/oki-semi/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_OKI bool "OKI Semiconductor devices" + default y depends on PCI ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/pasemi/Kconfig b/drivers/net/ethernet/pasemi/Kconfig index ccb79b8069ad..01e6c329d78c 100644 --- a/drivers/net/ethernet/pasemi/Kconfig +++ b/drivers/net/ethernet/pasemi/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_PASEMI bool "PA Semi devices" + default y depends on PPC_PASEMI && PCI && INET ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/qlogic/Kconfig b/drivers/net/ethernet/qlogic/Kconfig index a7c4424011ec..a8669adecc97 100644 --- a/drivers/net/ethernet/qlogic/Kconfig +++ b/drivers/net/ethernet/qlogic/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_QLOGIC bool "QLogic devices" + default y depends on PCI ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/racal/Kconfig b/drivers/net/ethernet/racal/Kconfig index 45d493036cec..01969e0a9c68 100644 --- a/drivers/net/ethernet/racal/Kconfig +++ b/drivers/net/ethernet/racal/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_RACAL bool "Racal-Interlan (Micom) NI devices" + default y depends on ISA ---help--- If you have a network (Ethernet) card belonging to this class, such diff --git a/drivers/net/ethernet/rdc/Kconfig b/drivers/net/ethernet/rdc/Kconfig index b15ebac75f51..2055f7eb2ba9 100644 --- a/drivers/net/ethernet/rdc/Kconfig +++ b/drivers/net/ethernet/rdc/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_RDC bool "RDC devices" + default y depends on PCI ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/realtek/Kconfig b/drivers/net/ethernet/realtek/Kconfig index a5f67a091c4d..d8df67ac51b9 100644 --- a/drivers/net/ethernet/realtek/Kconfig +++ b/drivers/net/ethernet/realtek/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_REALTEK bool "Realtek devices" + default y depends on PCI || (PARPORT && X86) ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/seeq/Kconfig b/drivers/net/ethernet/seeq/Kconfig index 02667915b34a..49b6d5b1dfd2 100644 --- a/drivers/net/ethernet/seeq/Kconfig +++ b/drivers/net/ethernet/seeq/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_SEEQ bool "SEEQ devices" + default y depends on (ARM && ARCH_ACORN) || SGI_HAS_SEEQ || EXPERIMENTAL ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/sgi/Kconfig b/drivers/net/ethernet/sgi/Kconfig index 3098594ab274..e832f46660c9 100644 --- a/drivers/net/ethernet/sgi/Kconfig +++ b/drivers/net/ethernet/sgi/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_SGI bool "SGI devices" + default y depends on (PCI && SGI_IP27) || SGI_IP32 ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/sis/Kconfig b/drivers/net/ethernet/sis/Kconfig index 01d43e870eeb..68d052b09af1 100644 --- a/drivers/net/ethernet/sis/Kconfig +++ b/drivers/net/ethernet/sis/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_SIS bool "Silicon Integrated Systems (SiS) devices" + default y depends on PCI ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/smsc/Kconfig b/drivers/net/ethernet/smsc/Kconfig index 702efe686c48..f9619285b5ef 100644 --- a/drivers/net/ethernet/smsc/Kconfig +++ b/drivers/net/ethernet/smsc/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_SMSC bool "SMC (SMSC)/Western Digital devices" + default y depends on ARM || ISA || MAC || ARM || MIPS || M32R || SUPERH || \ BLACKFIN || MN10300 || COLDFIRE || PCI || PCMCIA ---help--- diff --git a/drivers/net/ethernet/stmicro/Kconfig b/drivers/net/ethernet/stmicro/Kconfig index e40df6433860..f4a80da00650 100644 --- a/drivers/net/ethernet/stmicro/Kconfig +++ b/drivers/net/ethernet/stmicro/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_STMICRO bool "STMicroelectronics devices" + default y depends on HAS_IOMEM ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/sun/Kconfig b/drivers/net/ethernet/sun/Kconfig index 5132fa69047a..57bfd8599679 100644 --- a/drivers/net/ethernet/sun/Kconfig +++ b/drivers/net/ethernet/sun/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_SUN bool "Sun devices" + default y depends on SUN3 || SBUS || PCI || SUN_LDOMS ---help--- If you have a network (Ethernet) card belonging to this class, say diff --git a/drivers/net/ethernet/tehuti/Kconfig b/drivers/net/ethernet/tehuti/Kconfig index 914ad4059eae..1fc027eda33e 100644 --- a/drivers/net/ethernet/tehuti/Kconfig +++ b/drivers/net/ethernet/tehuti/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_TEHUTI bool "Tehuti devices" + default y depends on PCI ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig index 1284319ba7e0..de76c70ec8fb 100644 --- a/drivers/net/ethernet/ti/Kconfig +++ b/drivers/net/ethernet/ti/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_TI bool "Texas Instruments (TI) devices" + default y depends on PCI || EISA || AR7 || (ARM && (ARCH_DAVINCI || ARCH_OMAP3)) ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/toshiba/Kconfig b/drivers/net/ethernet/toshiba/Kconfig index 6ef2ce2c0ea7..051764704559 100644 --- a/drivers/net/ethernet/toshiba/Kconfig +++ b/drivers/net/ethernet/toshiba/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_TOSHIBA bool "Toshiba devices" + default y depends on PCI && (PPC_IBM_CELL_BLADE || PPC_CELLEB) || PPC_PS3 ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/tundra/Kconfig b/drivers/net/ethernet/tundra/Kconfig index 03925d1aecb2..cf7d69b62c42 100644 --- a/drivers/net/ethernet/tundra/Kconfig +++ b/drivers/net/ethernet/tundra/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_TUNDRA bool "Tundra devices" + default y depends on TSI108_BRIDGE ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/via/Kconfig b/drivers/net/ethernet/via/Kconfig index 7199194fa898..e5d82a53ea57 100644 --- a/drivers/net/ethernet/via/Kconfig +++ b/drivers/net/ethernet/via/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_VIA bool "VIA devices" + default y depends on PCI ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/xilinx/Kconfig b/drivers/net/ethernet/xilinx/Kconfig index 4e3aad401cd8..d5a826063a82 100644 --- a/drivers/net/ethernet/xilinx/Kconfig +++ b/drivers/net/ethernet/xilinx/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_XILINX bool "Xilinx devices" + default y depends on PPC || PPC32 || MICROBLAZE ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/xircom/Kconfig b/drivers/net/ethernet/xircom/Kconfig index 3d64e58e3f8b..69f56a6de821 100644 --- a/drivers/net/ethernet/xircom/Kconfig +++ b/drivers/net/ethernet/xircom/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_XIRCOM bool "Xircom devices" + default y depends on PCMCIA ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/xscale/Kconfig b/drivers/net/ethernet/xscale/Kconfig index 6bbcc54d6ce7..cf67352cea14 100644 --- a/drivers/net/ethernet/xscale/Kconfig +++ b/drivers/net/ethernet/xscale/Kconfig @@ -4,6 +4,7 @@ config NET_VENDOR_XSCALE bool "Intel XScale IXP devices" + default y depends on NET_VENDOR_INTEL && ((ARM && ARCH_IXP4XX && \ IXP4XX_NPE && IXP4XX_QMGR) || ARCH_ENP2611) ---help--- -- cgit v1.2.3 From aaba215ca0b4232824c92b830853f465f16a6672 Mon Sep 17 00:00:00 2001 From: Jeff Kirsher Date: Wed, 14 Sep 2011 21:23:14 +0000 Subject: MII: fix Kconfig dependencies for MII MII Kconfig option is apart of the core networking drivers and by default NET_CORE is enabled so drivers selecting MII will have MII enabled as well. It was found using the randconfig option during testing, MII would be selected but NET_CORE could be disabled. This caused a dependency error. Resolved the dependency by selecting NET_CORE when MII is selected. Reported-by: Emil Tantilov Signed-off-by: Jeff Kirsher Tested-by: Aaron Brown Signed-off-by: David S. Miller --- arch/cris/arch-v10/drivers/Kconfig | 1 + arch/cris/arch-v32/drivers/Kconfig | 1 + drivers/net/ethernet/3com/Kconfig | 1 + drivers/net/ethernet/Kconfig | 4 ++++ drivers/net/ethernet/adaptec/Kconfig | 1 + drivers/net/ethernet/adi/Kconfig | 1 + drivers/net/ethernet/amd/Kconfig | 2 ++ drivers/net/ethernet/atheros/Kconfig | 4 ++++ drivers/net/ethernet/broadcom/Kconfig | 2 ++ drivers/net/ethernet/cadence/Kconfig | 1 + drivers/net/ethernet/cirrus/Kconfig | 1 + drivers/net/ethernet/davicom/Kconfig | 1 + drivers/net/ethernet/dec/tulip/Kconfig | 1 + drivers/net/ethernet/dlink/Kconfig | 1 + drivers/net/ethernet/faraday/Kconfig | 1 + drivers/net/ethernet/freescale/fs_enet/Kconfig | 1 + drivers/net/ethernet/icplus/Kconfig | 1 + drivers/net/ethernet/intel/Kconfig | 1 + drivers/net/ethernet/micrel/Kconfig | 4 ++++ drivers/net/ethernet/nuvoton/Kconfig | 1 + drivers/net/ethernet/oki-semi/pch_gbe/Kconfig | 1 + drivers/net/ethernet/packetengines/Kconfig | 1 + drivers/net/ethernet/rdc/Kconfig | 1 + drivers/net/ethernet/realtek/Kconfig | 3 +++ drivers/net/ethernet/renesas/Kconfig | 1 + drivers/net/ethernet/sgi/Kconfig | 1 + drivers/net/ethernet/sis/Kconfig | 2 ++ drivers/net/ethernet/smsc/Kconfig | 5 +++++ drivers/net/ethernet/stmicro/stmmac/Kconfig | 1 + drivers/net/ethernet/via/Kconfig | 2 ++ drivers/net/usb/Kconfig | 3 +++ 31 files changed, 52 insertions(+) (limited to 'drivers/net/ethernet/smsc') diff --git a/arch/cris/arch-v10/drivers/Kconfig b/arch/cris/arch-v10/drivers/Kconfig index 0d7221779923..32d90867a984 100644 --- a/arch/cris/arch-v10/drivers/Kconfig +++ b/arch/cris/arch-v10/drivers/Kconfig @@ -4,6 +4,7 @@ config ETRAX_ETHERNET bool "Ethernet support" depends on ETRAX_ARCH_V10 select NET_ETHERNET + select NET_CORE select MII help This option enables the ETRAX 100LX built-in 10/100Mbit Ethernet diff --git a/arch/cris/arch-v32/drivers/Kconfig b/arch/cris/arch-v32/drivers/Kconfig index 41a2732e8b9c..e47e9c3401b0 100644 --- a/arch/cris/arch-v32/drivers/Kconfig +++ b/arch/cris/arch-v32/drivers/Kconfig @@ -4,6 +4,7 @@ config ETRAX_ETHERNET bool "Ethernet support" depends on ETRAX_ARCH_V32 select NET_ETHERNET + select NET_CORE select MII help This option enables the ETRAX FS built-in 10/100Mbit Ethernet diff --git a/drivers/net/ethernet/3com/Kconfig b/drivers/net/ethernet/3com/Kconfig index a439cbdda3b9..a8bb30cf512d 100644 --- a/drivers/net/ethernet/3com/Kconfig +++ b/drivers/net/ethernet/3com/Kconfig @@ -81,6 +81,7 @@ config PCMCIA_3C589 config VORTEX tristate "3c590/3c900 series (592/595/597) \"Vortex/Boomerang\" support" depends on (PCI || EISA) + select NET_CORE select MII ---help--- This option enables driver support for a large number of 10Mbps and diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig index 1f647471e651..6dff5a0e733f 100644 --- a/drivers/net/ethernet/Kconfig +++ b/drivers/net/ethernet/Kconfig @@ -62,6 +62,7 @@ config JME tristate "JMicron(R) PCI-Express Gigabit Ethernet support" depends on PCI select CRC32 + select NET_CORE select MII ---help--- This driver supports the PCI-Express gigabit ethernet adapters @@ -102,6 +103,7 @@ config FEALNX tristate "Myson MTD-8xx PCI Ethernet support" depends on PCI select CRC32 + select NET_CORE select MII ---help--- Say Y here to support the Myson MTD-800 family of PCI-based Ethernet @@ -112,6 +114,7 @@ source "drivers/net/ethernet/8390/Kconfig" config NET_NETX tristate "NetX Ethernet support" + select NET_CORE select MII depends on ARCH_NETX ---help--- @@ -128,6 +131,7 @@ source "drivers/net/ethernet/oki-semi/Kconfig" config ETHOC tristate "OpenCores 10/100 Mbps Ethernet MAC support" depends on HAS_IOMEM && HAS_DMA + select NET_CORE select MII select PHYLIB select CRC32 diff --git a/drivers/net/ethernet/adaptec/Kconfig b/drivers/net/ethernet/adaptec/Kconfig index 5c804bbe3dab..0bff571b1bb3 100644 --- a/drivers/net/ethernet/adaptec/Kconfig +++ b/drivers/net/ethernet/adaptec/Kconfig @@ -22,6 +22,7 @@ config ADAPTEC_STARFIRE tristate "Adaptec Starfire/DuraLAN support" depends on PCI select CRC32 + select NET_CORE select MII ---help--- Say Y here if you have an Adaptec Starfire (or DuraLAN) PCI network diff --git a/drivers/net/ethernet/adi/Kconfig b/drivers/net/ethernet/adi/Kconfig index 6de9851045cb..49a30d37ae4a 100644 --- a/drivers/net/ethernet/adi/Kconfig +++ b/drivers/net/ethernet/adi/Kconfig @@ -23,6 +23,7 @@ config BFIN_MAC tristate "Blackfin on-chip MAC support" depends on (BF516 || BF518 || BF526 || BF527 || BF536 || BF537) select CRC32 + select NET_CORE select MII select PHYLIB select BFIN_MAC_USE_L1 if DMA_UNCACHED_NONE diff --git a/drivers/net/ethernet/amd/Kconfig b/drivers/net/ethernet/amd/Kconfig index 8af1c934dbd5..238b537b68fe 100644 --- a/drivers/net/ethernet/amd/Kconfig +++ b/drivers/net/ethernet/amd/Kconfig @@ -34,6 +34,7 @@ config AMD8111_ETH tristate "AMD 8111 (new PCI LANCE) support" depends on PCI select CRC32 + select NET_CORE select MII ---help--- If you have an AMD 8111-based PCI LANCE ethernet card, @@ -59,6 +60,7 @@ config PCNET32 tristate "AMD PCnet32 PCI support" depends on PCI select CRC32 + select NET_CORE select MII ---help--- If you have a PCnet32 or PCnetPCI based network (Ethernet) card, diff --git a/drivers/net/ethernet/atheros/Kconfig b/drivers/net/ethernet/atheros/Kconfig index 26ab8cae28b5..1ed886d421f8 100644 --- a/drivers/net/ethernet/atheros/Kconfig +++ b/drivers/net/ethernet/atheros/Kconfig @@ -22,6 +22,7 @@ config ATL2 tristate "Atheros L2 Fast Ethernet support" depends on PCI select CRC32 + select NET_CORE select MII ---help--- This driver supports the Atheros L2 fast ethernet adapter. @@ -33,6 +34,7 @@ config ATL1 tristate "Atheros/Attansic L1 Gigabit Ethernet support" depends on PCI select CRC32 + select NET_CORE select MII ---help--- This driver supports the Atheros/Attansic L1 gigabit ethernet @@ -45,6 +47,7 @@ config ATL1E tristate "Atheros L1E Gigabit Ethernet support (EXPERIMENTAL)" depends on PCI && EXPERIMENTAL select CRC32 + select NET_CORE select MII ---help--- This driver supports the Atheros L1E gigabit ethernet adapter. @@ -56,6 +59,7 @@ config ATL1C tristate "Atheros L1C Gigabit Ethernet support (EXPERIMENTAL)" depends on PCI && EXPERIMENTAL select CRC32 + select NET_CORE select MII ---help--- This driver supports the Atheros L1C gigabit ethernet adapter. diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig index d82ad221ebd4..f15e72e81ac4 100644 --- a/drivers/net/ethernet/broadcom/Kconfig +++ b/drivers/net/ethernet/broadcom/Kconfig @@ -22,6 +22,7 @@ config B44 tristate "Broadcom 440x/47xx ethernet support" depends on SSB_POSSIBLE && HAS_DMA select SSB + select NET_CORE select MII ---help--- If you have a network (Ethernet) controller of this type, say Y @@ -53,6 +54,7 @@ config B44_PCI config BCM63XX_ENET tristate "Broadcom 63xx internal mac support" depends on BCM63XX + select NET_CORE select MII select PHYLIB help diff --git a/drivers/net/ethernet/cadence/Kconfig b/drivers/net/ethernet/cadence/Kconfig index c00e706ab58a..98849a1fc749 100644 --- a/drivers/net/ethernet/cadence/Kconfig +++ b/drivers/net/ethernet/cadence/Kconfig @@ -25,6 +25,7 @@ if NET_ATMEL config ARM_AT91_ETHER tristate "AT91RM9200 Ethernet support" depends on ARM && ARCH_AT91RM9200 + select NET_CORE select MII ---help--- If you wish to compile a kernel for the AT91RM9200 and enable diff --git a/drivers/net/ethernet/cirrus/Kconfig b/drivers/net/ethernet/cirrus/Kconfig index e0cacf662914..e9386ef524aa 100644 --- a/drivers/net/ethernet/cirrus/Kconfig +++ b/drivers/net/ethernet/cirrus/Kconfig @@ -21,6 +21,7 @@ if NET_VENDOR_CIRRUS config EP93XX_ETH tristate "EP93xx Ethernet support" depends on ARM && ARCH_EP93XX + select NET_CORE select MII help This is a driver for the ethernet hardware included in EP93xx CPUs. diff --git a/drivers/net/ethernet/davicom/Kconfig b/drivers/net/ethernet/davicom/Kconfig index 73c5d2080f24..972b62b31837 100644 --- a/drivers/net/ethernet/davicom/Kconfig +++ b/drivers/net/ethernet/davicom/Kconfig @@ -6,6 +6,7 @@ config DM9000 tristate "DM9000 support" depends on ARM || BLACKFIN || MIPS select CRC32 + select NET_CORE select MII ---help--- Support for DM9000 chipset. diff --git a/drivers/net/ethernet/dec/tulip/Kconfig b/drivers/net/ethernet/dec/tulip/Kconfig index f6af772b12c9..1203be0436e2 100644 --- a/drivers/net/ethernet/dec/tulip/Kconfig +++ b/drivers/net/ethernet/dec/tulip/Kconfig @@ -125,6 +125,7 @@ config WINBOND_840 tristate "Winbond W89c840 Ethernet support" depends on PCI select CRC32 + select NET_CORE select MII ---help--- This driver is for the Winbond W89c840 chip. It also works with diff --git a/drivers/net/ethernet/dlink/Kconfig b/drivers/net/ethernet/dlink/Kconfig index 84a28a668162..b5afe218c31b 100644 --- a/drivers/net/ethernet/dlink/Kconfig +++ b/drivers/net/ethernet/dlink/Kconfig @@ -66,6 +66,7 @@ config SUNDANCE tristate "Sundance Alta support" depends on PCI select CRC32 + select NET_CORE select MII ---help--- This driver is for the Sundance "Alta" chip. diff --git a/drivers/net/ethernet/faraday/Kconfig b/drivers/net/ethernet/faraday/Kconfig index 5918c6891694..b8974b9e3b47 100644 --- a/drivers/net/ethernet/faraday/Kconfig +++ b/drivers/net/ethernet/faraday/Kconfig @@ -21,6 +21,7 @@ if NET_VENDOR_FARADAY config FTMAC100 tristate "Faraday FTMAC100 10/100 Ethernet support" depends on ARM + select NET_CORE select MII ---help--- This driver supports the FTMAC100 10/100 Ethernet controller diff --git a/drivers/net/ethernet/freescale/fs_enet/Kconfig b/drivers/net/ethernet/freescale/fs_enet/Kconfig index be92229f2c2a..268414d9f2cb 100644 --- a/drivers/net/ethernet/freescale/fs_enet/Kconfig +++ b/drivers/net/ethernet/freescale/fs_enet/Kconfig @@ -1,6 +1,7 @@ config FS_ENET tristate "Freescale Ethernet Driver" depends on NET_VENDOR_FREESCALE && (CPM1 || CPM2 || PPC_MPC512x) + select NET_CORE select MII select PHYLIB diff --git a/drivers/net/ethernet/icplus/Kconfig b/drivers/net/ethernet/icplus/Kconfig index e88822276269..3aff81d7989f 100644 --- a/drivers/net/ethernet/icplus/Kconfig +++ b/drivers/net/ethernet/icplus/Kconfig @@ -5,6 +5,7 @@ config IP1000 tristate "IP1000 Gigabit Ethernet support" depends on PCI && EXPERIMENTAL + select NET_CORE select MII ---help--- This driver supports IP1000 gigabit Ethernet cards. diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig index 4a98e83812b7..61029dc7fa6f 100644 --- a/drivers/net/ethernet/intel/Kconfig +++ b/drivers/net/ethernet/intel/Kconfig @@ -21,6 +21,7 @@ if NET_VENDOR_INTEL config E100 tristate "Intel(R) PRO/100+ support" depends on PCI + select NET_CORE select MII ---help--- This driver supports Intel(R) PRO/100 family of adapters. diff --git a/drivers/net/ethernet/micrel/Kconfig b/drivers/net/ethernet/micrel/Kconfig index bd090dbe3ad6..d10c2e15f4ed 100644 --- a/drivers/net/ethernet/micrel/Kconfig +++ b/drivers/net/ethernet/micrel/Kconfig @@ -22,6 +22,7 @@ if NET_VENDOR_MICREL config ARM_KS8695_ETHER tristate "KS8695 Ethernet support" depends on ARM && ARCH_KS8695 + select NET_CORE select MII ---help--- If you wish to compile a kernel for the KS8695 and want to @@ -38,6 +39,7 @@ config KS8842 config KS8851 tristate "Micrel KS8851 SPI" depends on SPI + select NET_CORE select MII select CRC32 ---help--- @@ -46,6 +48,7 @@ config KS8851 config KS8851_MLL tristate "Micrel KS8851 MLL" depends on HAS_IOMEM + select NET_CORE select MII ---help--- This platform driver is for Micrel KS8851 Address/data bus @@ -54,6 +57,7 @@ config KS8851_MLL config KSZ884X_PCI tristate "Micrel KSZ8841/2 PCI" depends on PCI + select NET_CORE select MII select CRC32 ---help--- diff --git a/drivers/net/ethernet/nuvoton/Kconfig b/drivers/net/ethernet/nuvoton/Kconfig index 01182b559473..334c17183095 100644 --- a/drivers/net/ethernet/nuvoton/Kconfig +++ b/drivers/net/ethernet/nuvoton/Kconfig @@ -22,6 +22,7 @@ config W90P910_ETH tristate "Nuvoton w90p910 Ethernet support" depends on ARM && ARCH_W90X900 select PHYLIB + select NET_CORE select MII ---help--- Say Y here if you want to use built-in Ethernet ports diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/Kconfig b/drivers/net/ethernet/oki-semi/pch_gbe/Kconfig index c85709d6ff1b..7efa62427235 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/Kconfig +++ b/drivers/net/ethernet/oki-semi/pch_gbe/Kconfig @@ -5,6 +5,7 @@ config PCH_GBE tristate "OKI SEMICONDUCTOR ML7223 IOH GbE (Intel EG20T PCH)" depends on PCI + select NET_CORE select MII ---help--- This is a gigabit ethernet driver for EG20T PCH. diff --git a/drivers/net/ethernet/packetengines/Kconfig b/drivers/net/ethernet/packetengines/Kconfig index 4add1db20f1e..b97132d9dff0 100644 --- a/drivers/net/ethernet/packetengines/Kconfig +++ b/drivers/net/ethernet/packetengines/Kconfig @@ -20,6 +20,7 @@ if NET_PACKET_ENGINE config HAMACHI tristate "Packet Engines Hamachi GNIC-II support" depends on PCI + select NET_CORE select MII ---help--- If you have a Gigabit Ethernet card of this type, say Y and read diff --git a/drivers/net/ethernet/rdc/Kconfig b/drivers/net/ethernet/rdc/Kconfig index 2055f7eb2ba9..c8ba4b3494c1 100644 --- a/drivers/net/ethernet/rdc/Kconfig +++ b/drivers/net/ethernet/rdc/Kconfig @@ -22,6 +22,7 @@ config R6040 tristate "RDC R6040 Fast Ethernet Adapter support" depends on PCI select CRC32 + select NET_CORE select MII select PHYLIB ---help--- diff --git a/drivers/net/ethernet/realtek/Kconfig b/drivers/net/ethernet/realtek/Kconfig index d8df67ac51b9..84083ec6e612 100644 --- a/drivers/net/ethernet/realtek/Kconfig +++ b/drivers/net/ethernet/realtek/Kconfig @@ -37,6 +37,7 @@ config 8139CP tristate "RealTek RTL-8139 C+ PCI Fast Ethernet Adapter support (EXPERIMENTAL)" depends on PCI && EXPERIMENTAL select CRC32 + select NET_CORE select MII ---help--- This is a driver for the Fast Ethernet PCI network cards based on @@ -51,6 +52,7 @@ config 8139TOO tristate "RealTek RTL-8129/8130/8139 PCI Fast Ethernet Adapter support" depends on PCI select CRC32 + select NET_CORE select MII ---help--- This is a driver for the Fast Ethernet PCI network cards based on @@ -105,6 +107,7 @@ config R8169 depends on PCI select FW_LOADER select CRC32 + select NET_CORE select MII ---help--- Say Y here if you have a Realtek 8169 PCI Gigabit Ethernet adapter. diff --git a/drivers/net/ethernet/renesas/Kconfig b/drivers/net/ethernet/renesas/Kconfig index f57ae230817b..9755b49bbefb 100644 --- a/drivers/net/ethernet/renesas/Kconfig +++ b/drivers/net/ethernet/renesas/Kconfig @@ -9,6 +9,7 @@ config SH_ETH CPU_SUBTYPE_SH7763 || CPU_SUBTYPE_SH7619 || \ CPU_SUBTYPE_SH7724 || CPU_SUBTYPE_SH7757) select CRC32 + select NET_CORE select MII select MDIO_BITBANG select PHYLIB diff --git a/drivers/net/ethernet/sgi/Kconfig b/drivers/net/ethernet/sgi/Kconfig index e832f46660c9..c1c4bb868a3b 100644 --- a/drivers/net/ethernet/sgi/Kconfig +++ b/drivers/net/ethernet/sgi/Kconfig @@ -22,6 +22,7 @@ config SGI_IOC3_ETH bool "SGI IOC3 Ethernet" depends on PCI && SGI_IP27 select CRC32 + select NET_CORE select MII ---help--- If you have a network (Ethernet) card of this type, say Y and read diff --git a/drivers/net/ethernet/sis/Kconfig b/drivers/net/ethernet/sis/Kconfig index 68d052b09af1..f1135cc1bd48 100644 --- a/drivers/net/ethernet/sis/Kconfig +++ b/drivers/net/ethernet/sis/Kconfig @@ -22,6 +22,7 @@ config SIS900 tristate "SiS 900/7016 PCI Fast Ethernet Adapter support" depends on PCI select CRC32 + select NET_CORE select MII ---help--- This is a driver for the Fast Ethernet PCI network cards based on @@ -38,6 +39,7 @@ config SIS190 tristate "SiS190/SiS191 gigabit ethernet support" depends on PCI select CRC32 + select NET_CORE select MII ---help--- Say Y here if you have a SiS 190 PCI Fast Ethernet adapter or diff --git a/drivers/net/ethernet/smsc/Kconfig b/drivers/net/ethernet/smsc/Kconfig index f9619285b5ef..1854c88dfb92 100644 --- a/drivers/net/ethernet/smsc/Kconfig +++ b/drivers/net/ethernet/smsc/Kconfig @@ -37,6 +37,7 @@ config SMC9194 config SMC91X tristate "SMC 91C9x/91C1xxx support" select CRC32 + select NET_CORE select MII depends on (ARM || M32R || SUPERH || MIPS || BLACKFIN || \ MN10300 || COLDFIRE) @@ -56,6 +57,7 @@ config PCMCIA_SMC91C92 tristate "SMC 91Cxx PCMCIA support" depends on PCMCIA select CRC32 + select NET_CORE select MII ---help--- Say Y here if you intend to attach an SMC 91Cxx compatible PCMCIA @@ -68,6 +70,7 @@ config EPIC100 tristate "SMC EtherPower II" depends on PCI select CRC32 + select NET_CORE select MII ---help--- This driver is for the SMC EtherPower II 9432 PCI Ethernet NIC, @@ -78,6 +81,7 @@ config EPIC100 config SMC911X tristate "SMSC LAN911[5678] support" select CRC32 + select NET_CORE select MII depends on (ARM || SUPERH || MN10300) ---help--- @@ -95,6 +99,7 @@ config SMSC911X tristate "SMSC LAN911x/LAN921x families embedded ethernet support" depends on (ARM || SUPERH || BLACKFIN || MIPS || MN10300) select CRC32 + select NET_CORE select MII select PHYLIB ---help--- diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig index 2e35be7ccfae..8cd9ddec05a0 100644 --- a/drivers/net/ethernet/stmicro/stmmac/Kconfig +++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig @@ -1,6 +1,7 @@ config STMMAC_ETH tristate "STMicroelectronics 10/100/1000 Ethernet driver" depends on HAS_IOMEM + select NET_CORE select MII select PHYLIB select CRC32 diff --git a/drivers/net/ethernet/via/Kconfig b/drivers/net/ethernet/via/Kconfig index e5d82a53ea57..68a9ba66feba 100644 --- a/drivers/net/ethernet/via/Kconfig +++ b/drivers/net/ethernet/via/Kconfig @@ -22,6 +22,7 @@ config VIA_RHINE tristate "VIA Rhine support" depends on PCI select CRC32 + select NET_CORE select MII ---help--- If you have a VIA "Rhine" based network card (Rhine-I (VT86C100A), @@ -47,6 +48,7 @@ config VIA_VELOCITY depends on PCI select CRC32 select CRC_CCITT + select NET_CORE select MII ---help--- If you have a VIA "Velocity" based network card say Y here. diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig index 84d4608153c9..233576127934 100644 --- a/drivers/net/usb/Kconfig +++ b/drivers/net/usb/Kconfig @@ -68,6 +68,7 @@ config USB_KAWETH config USB_PEGASUS tristate "USB Pegasus/Pegasus-II based ethernet device support" + select NET_CORE select MII ---help--- Say Y here if you know you have Pegasus or Pegasus-II based adapter. @@ -84,6 +85,7 @@ config USB_PEGASUS config USB_RTL8150 tristate "USB RTL8150 based ethernet device support (EXPERIMENTAL)" depends on EXPERIMENTAL + select NET_CORE select MII help Say Y here if you have RTL8150 based usb-ethernet adapter. @@ -95,6 +97,7 @@ config USB_RTL8150 config USB_USBNET tristate "Multi-purpose USB Networking Framework" + select NET_CORE select MII ---help--- This driver supports several kinds of network links over USB, -- cgit v1.2.3 From f26cd41ae56f3c0ef4521505ad5b6e3940849c33 Mon Sep 17 00:00:00 2001 From: Dave Martin Date: Tue, 13 Sep 2011 00:49:29 +0000 Subject: net/smsc911x: Correctly configure 16-bit register access from DT The SMSC911X_USE_16BIT needs to be set when using 16-bit register access. However, currently no flag is set if the device tree doesn't specify 32-bit access, resulting in a BUG() and a non- working driver when 16-bit register access is configured for smsc911x in the DT. This patch should set the SMSC911X_USE_16BIT flag in a manner consistent with the documented DT bindings. Signed-off-by: Dave Martin Acked-by: Grant Likely Signed-off-by: David S. Miller --- drivers/net/ethernet/smsc/smsc911x.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/ethernet/smsc') diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c index 788c4fdab9c2..a3aa4c0e87f3 100644 --- a/drivers/net/ethernet/smsc/smsc911x.c +++ b/drivers/net/ethernet/smsc/smsc911x.c @@ -2121,6 +2121,8 @@ static int __devinit smsc911x_probe_config_dt( of_property_read_u32(np, "reg-io-width", &width); if (width == 4) config->flags |= SMSC911X_USE_32BIT; + else + config->flags |= SMSC911X_USE_16BIT; if (of_get_property(np, "smsc,irq-active-high", NULL)) config->irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH; -- cgit v1.2.3