===== drivers/net/Kconfig 1.79 vs edited ===== --- 1.79/drivers/net/Kconfig 2004-06-18 18:43:06 +02:00 +++ edited/drivers/net/Kconfig 2004-06-22 18:08:09 +02:00 @@ -1321,7 +1321,7 @@ called b44. config FORCEDETH - tristate "Reverse Engineered nForce Ethernet support (EXPERIMENTAL)" + tristate "nForce Ethernet support (EXPERIMENTAL)" depends on NET_PCI && PCI && EXPERIMENTAL help If you have a network (Ethernet) controller of this type, say Y and ===== drivers/net/forcedeth.c 1.9 vs edited ===== --- 1.9/drivers/net/forcedeth.c 2004-06-17 01:54:01 +02:00 +++ edited/drivers/net/forcedeth.c 2004-06-22 18:07:10 +02:00 @@ -2,9 +2,9 @@ * forcedeth: Ethernet driver for NVIDIA nForce media access controllers. * * Note: This driver is a cleanroom reimplementation based on reverse - * engineered documentation written by Carl-Daniel Hailfinger - * and Andrew de Quincey. It's neither supported nor endorsed - * by NVIDIA Corp. Use at your own risk. + * engineered documentation written by Carl-Daniel Hailfinger + * and Andrew de Quincey. It's neither supported nor endorsed + * by NVIDIA Corp. Use at your own risk. * * NVIDIA, nForce and other NVIDIA marks are trademarks or registered * trademarks of NVIDIA Corporation in the United States and other @@ -12,6 +12,9 @@ * * Copyright (C) 2003 Manfred Spraul * Copyright (C) 2004 Andrew de Quincey (wol support) + * Copyright (C) 2004 Carl-Daniel Hailfinger (invalid MAC handling, insane + * IRQ rate fixes, bigendian fixes, cleanups, verification) + * Copyright (c) 2004 NVIDIA Corporation * * 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 @@ -60,15 +63,18 @@ * 0.19: 29 Nov 2003: Handle RxNoBuf, detect & handle invalid mac * addresses, really stop rx if already running * in nv_start_rx, clean up a bit. - * (C) Carl-Daniel Hailfinger * 0.20: 07 Dec 2003: alloc fixes * 0.21: 12 Jan 2004: additional alloc fix, nic polling fix. * 0.22: 19 Jan 2004: reprogram timer to a sane rate, avoid lockup - * on close. - * (C) Carl-Daniel Hailfinger, Manfred Spraul + * on close. * 0.23: 26 Jan 2004: various small cleanups * 0.24: 27 Feb 2004: make driver even less anonymous in backtraces * 0.25: 09 Mar 2004: wol support + * 0.26: 03 Jun 2004: netdriver specific annotation, sparse-related fixes + * 0.27: 19 Jun 2004: Gigabit support, new descriptor rings, + * added CK804/MCP04 device IDs, code fixes + * for registers, link status and other minor fixes. + * 0.28: 21 Jun 2004: Big cleanup, making driver mostly endian safe * * Known bugs: * We suspect that on some hardware no TX done interrupts are generated. @@ -80,7 +86,7 @@ * DEV_NEED_TIMERIRQ will not harm you on sane hardware, only generating a few * superfluous timer interrupts from the nic. */ -#define FORCEDETH_VERSION "0.25" +#define FORCEDETH_VERSION "0.28" #define DRV_NAME "forcedeth" #include @@ -124,6 +130,7 @@ #define NVREG_IRQSTAT_MIIEVENT 0x040 #define NVREG_IRQSTAT_MASK 0x1ff NvRegIrqMask = 0x004, +#define NVREG_IRQ_RX_ERROR 0x0001 #define NVREG_IRQ_RX 0x0002 #define NVREG_IRQ_RX_NOBUF 0x0004 #define NVREG_IRQ_TX_ERR 0x0008 @@ -133,7 +140,7 @@ #define NVREG_IRQ_TX1 0x0100 #define NVREG_IRQMASK_WANTED_1 0x005f #define NVREG_IRQMASK_WANTED_2 0x0147 -#define NVREG_IRQ_UNKNOWN (~(NVREG_IRQ_RX|NVREG_IRQ_RX_NOBUF|NVREG_IRQ_TX_ERR|NVREG_IRQ_TX2|NVREG_IRQ_TIMER|NVREG_IRQ_LINK|NVREG_IRQ_TX1)) +#define NVREG_IRQ_UNKNOWN (~(NVREG_IRQ_RX_ERROR|NVREG_IRQ_RX|NVREG_IRQ_RX_NOBUF|NVREG_IRQ_TX_ERR|NVREG_IRQ_TX2|NVREG_IRQ_TIMER|NVREG_IRQ_LINK|NVREG_IRQ_TX1)) NvRegUnknownSetupReg6 = 0x008, #define NVREG_UNKSETUP6_VAL 3 @@ -160,7 +167,7 @@ NvRegOffloadConfig = 0x90, #define NVREG_OFFLOAD_HOMEPHY 0x601 -#define NVREG_OFFLOAD_NORMAL 0x5ee +#define NVREG_OFFLOAD_NORMAL RX_NIC_BUFSIZE NvRegReceiverControl = 0x094, #define NVREG_RCVCTL_START 0x01 NvRegReceiverStatus = 0x98, @@ -169,6 +176,8 @@ NvRegRandomSeed = 0x9c, #define NVREG_RNDSEED_MASK 0x00ff #define NVREG_RNDSEED_FORCE 0x7f00 +#define NVREG_RNDSEED_FORCE2 0x2d00 +#define NVREG_RNDSEED_FORCE3 0x7400 NvRegUnknownSetupReg1 = 0xA0, #define NVREG_UNKSETUP1_VAL 0x16070f @@ -182,6 +191,9 @@ NvRegMulticastMaskA = 0xB8, NvRegMulticastMaskB = 0xBC, + NvRegPhyInterface = 0xC0, +#define PHY_RGMII 0x10000000 + NvRegTxRingPhysAddr = 0x100, NvRegRxRingPhysAddr = 0x104, NvRegRingSizes = 0x108, @@ -190,12 +202,12 @@ NvRegUnknownTransmitterReg = 0x10c, NvRegLinkSpeed = 0x110, #define NVREG_LINKSPEED_FORCE 0x10000 -#define NVREG_LINKSPEED_10 10 +#define NVREG_LINKSPEED_10 1000 #define NVREG_LINKSPEED_100 100 -#define NVREG_LINKSPEED_1000 1000 +#define NVREG_LINKSPEED_1000 50 NvRegUnknownSetupReg5 = 0x130, #define NVREG_UNKSETUP5_BIT31 (1<<31) - NvRegUnknownSetupReg3 = 0x134, + NvRegUnknownSetupReg3 = 0x13c, #define NVREG_UNKSETUP3_VAL1 0x200010 NvRegTxRxControl = 0x144, #define NVREG_TXRXCTL_KICK 0x0001 @@ -214,15 +226,15 @@ NvRegAdapterControl = 0x188, #define NVREG_ADAPTCTL_START 0x02 #define NVREG_ADAPTCTL_LINKUP 0x04 -#define NVREG_ADAPTCTL_PHYVALID 0x4000 +#define NVREG_ADAPTCTL_PHYVALID 0x40000 #define NVREG_ADAPTCTL_RUNNING 0x100000 #define NVREG_ADAPTCTL_PHYSHIFT 24 NvRegMIISpeed = 0x18c, #define NVREG_MIISPEED_BIT8 (1<<8) #define NVREG_MIIDELAY 5 NvRegMIIControl = 0x190, -#define NVREG_MIICTL_INUSE 0x10000 -#define NVREG_MIICTL_WRITE 0x08000 +#define NVREG_MIICTL_INUSE 0x08000 +#define NVREG_MIICTL_WRITE 0x00400 #define NVREG_MIICTL_ADDRSHIFT 5 NvRegMIIData = 0x194, NvRegWakeUpFlags = 0x200, @@ -254,34 +266,64 @@ #define NVREG_POWERSTATE_D3 0x0003 }; +/*FIXME big endian */ + struct ring_desc { u32 PacketBuffer; - u16 Length; - u16 Flags; + u32 FlagLen; }; -#define NV_TX_LASTPACKET (1<<0) -#define NV_TX_RETRYERROR (1<<3) -#define NV_TX_LASTPACKET1 (1<<8) -#define NV_TX_DEFERRED (1<<10) -#define NV_TX_CARRIERLOST (1<<11) -#define NV_TX_LATECOLLISION (1<<12) -#define NV_TX_UNDERFLOW (1<<13) -#define NV_TX_ERROR (1<<14) -#define NV_TX_VALID (1<<15) - -#define NV_RX_DESCRIPTORVALID (1<<0) -#define NV_RX_MISSEDFRAME (1<<1) -#define NV_RX_SUBSTRACT1 (1<<3) -#define NV_RX_ERROR1 (1<<7) -#define NV_RX_ERROR2 (1<<8) -#define NV_RX_ERROR3 (1<<9) -#define NV_RX_ERROR4 (1<<10) -#define NV_RX_CRCERR (1<<11) -#define NV_RX_OVERFLOW (1<<12) -#define NV_RX_FRAMINGERR (1<<13) -#define NV_RX_ERROR (1<<14) -#define NV_RX_AVAIL (1<<15) +#define FLAG_MASK_V1 0xffff0000 +#define FLAG_MASK_V2 0xffffc000 +#define LEN_MASK_V1 (0xffffffff ^ FLAG_MASK_V1) +#define LEN_MASK_V2 (0xffffffff ^ FLAG_MASK_V2) + +#define NV_TX_LASTPACKET (1<<16) +#define NV_TX_RETRYERROR (1<<19) +#define NV_TX_LASTPACKET1 (1<<24) +#define NV_TX_DEFERRED (1<<26) +#define NV_TX_CARRIERLOST (1<<27) +#define NV_TX_LATECOLLISION (1<<28) +#define NV_TX_UNDERFLOW (1<<29) +#define NV_TX_ERROR (1<<30) +#define NV_TX_VALID (1<<31) + +#define NV_TX2_LASTPACKET (1<<29) +#define NV_TX2_RETRYERROR (1<<18) +#define NV_TX2_LASTPACKET1 (1<<23) +#define NV_TX2_DEFERRED (1<<25) +#define NV_TX2_CARRIERLOST (1<<26) +#define NV_TX2_LATECOLLISION (1<<27) +#define NV_TX2_UNDERFLOW (1<<28) +/* error and valid are the same for both */ +#define NV_TX2_ERROR (1<<30) +#define NV_TX2_VALID (1<<31) + +#define NV_RX_DESCRIPTORVALID (1<<16) +#define NV_RX_MISSEDFRAME (1<<17) +#define NV_RX_SUBSTRACT1 (1<<18) +#define NV_RX_ERROR1 (1<<23) +#define NV_RX_ERROR2 (1<<24) +#define NV_RX_ERROR3 (1<<25) +#define NV_RX_ERROR4 (1<<26) +#define NV_RX_CRCERR (1<<27) +#define NV_RX_OVERFLOW (1<<28) +#define NV_RX_FRAMINGERR (1<<29) +#define NV_RX_ERROR (1<<30) +#define NV_RX_AVAIL (1<<31) + +#define NV_RX2_DESCRIPTORVALID (1<<29) +#define NV_RX2_SUBSTRACT1 (1<<25) +#define NV_RX2_ERROR1 (1<<18) +#define NV_RX2_ERROR2 (1<<19) +#define NV_RX2_ERROR3 (1<<20) +#define NV_RX2_ERROR4 (1<<21) +#define NV_RX2_CRCERR (1<<22) +#define NV_RX2_OVERFLOW (1<<23) +#define NV_RX2_FRAMINGERR (1<<24) +/* error and avail are the same for both */ +#define NV_RX2_ERROR (1<<30) +#define NV_RX2_AVAIL (1<<31) /* Miscelaneous hardware related defines: */ #define NV_PCI_REGSZ 0x270 @@ -310,10 +352,10 @@ #define DEFAULT_MTU 1500 /* also maximum supported, at least for now */ #define RX_RING 128 -#define TX_RING 16 +#define TX_RING 64 /* limited to 1 packet until we understand NV_TX_LASTPACKET */ -#define TX_LIMIT_STOP 10 -#define TX_LIMIT_START 5 +#define TX_LIMIT_STOP 63 +#define TX_LIMIT_START 62 /* rx/tx mac addr + type + vlan + align + slack*/ #define RX_NIC_BUFSIZE (DEFAULT_MTU + 64) @@ -323,12 +365,46 @@ #define OOM_REFILL (1+HZ/20) #define POLL_WAIT (1+HZ/100) +#define DESC_VER_1 0x0 +#define DESC_VER_2 0x02100 + +/* PHY defines */ +#define PHY_OUI_MARVELL 0x5043 +#define PHY_OUI_CICADA 0x03f1 +#define PHYID1_OUI_MASK 0x03ff +#define PHYID1_OUI_SHFT 6 +#define PHYID2_OUI_MASK 0xfc00 +#define PHYID2_OUI_SHFT 10 +#define PHY_INIT1 0x0f000 +#define PHY_INIT2 0x0e00 +#define PHY_INIT3 0x01000 +#define PHY_INIT4 0x0200 +#define PHY_INIT5 0x0004 +#define PHY_INIT6 0x02000 +#define PHY_GIGABIT 0x0100 + +#define PHY_TIMEOUT 0x1 +#define PHY_ERROR 0x2 + +#define PHY_100 0x1 +#define PHY_1000 0x2 +#define PHY_HALF 0x100 + +/* FIXME: MII defines that should be added to */ +#define MII_1000BT_CR 0x09 +#define MII_1000BT_SR 0x0a +#define ADVERTISE_1000FULL 0x0200 +#define ADVERTISE_1000HALF 0x0100 +#define LPA_1000FULL 0x0800 +#define LPA_1000HALF 0x0400 + + /* * SMP locking: * All hardware access under dev->priv->lock, except the performance * critical parts: * - rx is (pseudo-) lockless: it relies on the single-threading provided - * by the arch code for interrupts. + * by the arch code for interrupts. * - tx setup is lockless: it relies on dev->xmit_lock. Actual submission * needs dev->priv->lock :-( * - set_multicast_list: preparation lockless, relies on dev->xmit_lock. @@ -346,12 +422,15 @@ int duplex; int phyaddr; int wolenabled; + unsigned int phy_oui; + u16 gigabit; /* General data: RO fields */ dma_addr_t ring_addr; struct pci_dev *pci_dev; u32 orig_mac[2]; u32 irqmask; + u32 desc_ver; /* rx specific fields. * Locking: Within irq hander or disable_irq+spin_lock(&np->lock); @@ -371,7 +450,7 @@ unsigned int next_tx, nic_tx; struct sk_buff *tx_skbuff[TX_RING]; dma_addr_t tx_dma[TX_RING]; - u16 tx_flags; + u32 tx_flags; }; /* @@ -396,6 +475,37 @@ readl(base); } +static inline u32 nv_descr_getflags(struct ring_desc *prd, u32 v) +{ + return le32_to_cpu(prd->FlagLen) + & ((v == DESC_VER_1) ? FLAG_MASK_V1 : FLAG_MASK_V2); +} + +static inline void nv_descr_setflags(struct ring_desc *prd, u32 v, u32 flags) +{ + prd->FlagLen = (prd->FlagLen + & cpu_to_le32((v == DESC_VER_1) ? LEN_MASK_V1 : LEN_MASK_V2)) + | cpu_to_le32(flags); +} + +static inline void nv_descr_clearflags(struct ring_desc *prd, u32 v) +{ + prd->FlagLen &= cpu_to_le32((v == DESC_VER_1) ? LEN_MASK_V1 : LEN_MASK_V2); +} + +static inline u32 nv_descr_getlength(struct ring_desc *prd, u32 v) +{ + return le32_to_cpu(prd->FlagLen) + & ((v == DESC_VER_1) ? LEN_MASK_V1 : LEN_MASK_V2); +} + +static inline void nv_descr_setlength(struct ring_desc *prd, u32 v, u32 length) +{ + prd->FlagLen = (prd->FlagLen + & cpu_to_le32((v == DESC_VER_1) ? FLAG_MASK_V1 : FLAG_MASK_V2)) + | cpu_to_le32(length); +} + static int reg_delay(struct net_device *dev, int offset, u32 mask, u32 target, int delay, int delaymax, const char *msg) { @@ -422,24 +532,18 @@ static int mii_rw(struct net_device *dev, int addr, int miireg, int value) { u8 *base = get_hwbase(dev); - int was_running; u32 reg; int retval; writel(NVREG_MIISTAT_MASK, base + NvRegMIIStatus); - was_running = 0; - reg = readl(base + NvRegAdapterControl); - if (reg & NVREG_ADAPTCTL_RUNNING) { - was_running = 1; - writel(reg & ~NVREG_ADAPTCTL_RUNNING, base + NvRegAdapterControl); - } + reg = readl(base + NvRegMIIControl); if (reg & NVREG_MIICTL_INUSE) { writel(NVREG_MIICTL_INUSE, base + NvRegMIIControl); udelay(NV_MIIBUSY_DELAY); } - reg = NVREG_MIICTL_INUSE | (addr << NVREG_MIICTL_ADDRSHIFT) | miireg; + reg = (addr << NVREG_MIICTL_ADDRSHIFT) | miireg; if (value != MII_READ) { writel(value, base + NvRegMIIData); reg |= NVREG_MIICTL_WRITE; @@ -467,13 +571,125 @@ dprintk(KERN_DEBUG "%s: mii_rw read from reg %d at PHY %d: 0x%x.\n", dev->name, miireg, addr, retval); } - if (was_running) { - reg = readl(base + NvRegAdapterControl); - writel(reg | NVREG_ADAPTCTL_RUNNING, base + NvRegAdapterControl); - } + return retval; } +static int phy_reset(struct net_device *dev) +{ + struct fe_priv *np = get_nvpriv(dev); + u32 miicontrol; + unsigned int tries = 0; + + miicontrol = mii_rw(dev, np->phyaddr, MII_BMCR, MII_READ); + miicontrol |= BMCR_RESET; + if (mii_rw(dev, np->phyaddr, MII_BMCR, miicontrol)) { + return -1; + } + + /* wait for 500ms */ + msleep(500); + + /* must wait till reset is deasserted */ + while (miicontrol & BMCR_RESET) { + udelay(NV_MIIBUSY_DELAY); + miicontrol = mii_rw(dev, np->phyaddr, MII_BMCR, MII_READ); + /* FIXME: 1000 tries seem excessive */ + if (tries++ > 1000) + return -1; + } + return 0; +} + +static int phy_init(struct net_device *dev) +{ + struct fe_priv *np = get_nvpriv(dev); + u8 *base = get_hwbase(dev); + u32 phyinterface, phy_reserved, mii_status, mii_control, mii_control_1000,reg; + unsigned int tries = 0; + + /* set advertise register */ + reg = mii_rw(dev, np->phyaddr, MII_ADVERTISE, MII_READ); + reg |= (ADVERTISE_10HALF|ADVERTISE_10FULL|ADVERTISE_100HALF|ADVERTISE_100FULL|0x800|0x400); + if (mii_rw(dev, np->phyaddr, MII_ADVERTISE, reg)) { + printk(KERN_INFO "%s: phy write to advertise failed.\n", dev->name); + return PHY_ERROR; + } + + /* get phy interface type */ + phyinterface = readl(base + NvRegPhyInterface); + + /* see if gigabit phy */ + mii_status = mii_rw(dev, np->phyaddr, MII_BMSR, MII_READ); + if (mii_status & PHY_GIGABIT) { + np->gigabit = PHY_GIGABIT; + mii_control_1000 = mii_rw(dev, np->phyaddr, MII_1000BT_CR, MII_READ); + mii_control_1000 &= ~ADVERTISE_1000HALF; + if (phyinterface & PHY_RGMII) + mii_control_1000 |= ADVERTISE_1000FULL; + else + mii_control_1000 &= ~ADVERTISE_1000FULL; + + if (mii_rw(dev, np->phyaddr, MII_1000BT_CR, mii_control_1000)) { + printk(KERN_INFO "%s: phy init failed.\n", dev->name); + return PHY_ERROR; + } + } + else + np->gigabit = 0; + + /* reset the phy */ + if (phy_reset(dev)) { + printk(KERN_INFO "%s: phy reset failed\n", dev->name); + return PHY_ERROR; + } + + /* phy vendor specific configuration */ + if ((np->phy_oui == PHY_OUI_CICADA) && (phyinterface & PHY_RGMII) ) { + phy_reserved = mii_rw(dev, np->phyaddr, MII_RESV1, MII_READ); + phy_reserved &= ~(PHY_INIT1 | PHY_INIT2); + phy_reserved |= (PHY_INIT3 | PHY_INIT4); + if (mii_rw(dev, np->phyaddr, MII_RESV1, phy_reserved)) { + printk(KERN_INFO "%s: phy init failed.\n", dev->name); + return -1; + } + phy_reserved = mii_rw(dev, np->phyaddr, MII_NCONFIG, MII_READ); + phy_reserved |= PHY_INIT5; + if (mii_rw(dev, np->phyaddr, MII_NCONFIG, phy_reserved)) { + printk(KERN_INFO "%s: phy init failed.\n", dev->name); + return PHY_ERROR; + } + } + if (np->phy_oui == PHY_OUI_CICADA) { + phy_reserved = mii_rw(dev, np->phyaddr, MII_SREVISION, MII_READ); + phy_reserved |= PHY_INIT6; + if (mii_rw(dev, np->phyaddr, MII_SREVISION, phy_reserved)) { + printk(KERN_INFO "%s: phy init failed.\n", dev->name); + return PHY_ERROR; + } + } + + /* restart auto negotiation */ + mii_control = mii_rw(dev, np->phyaddr, MII_BMCR, MII_READ); + mii_control |= (BMCR_ANRESTART | BMCR_ANENABLE); + if (mii_rw(dev, np->phyaddr, MII_BMCR, mii_control)) { + return PHY_ERROR; + } + + /* check auto negotiation is complete */ + mii_status = mii_rw(dev, np->phyaddr, MII_BMSR, MII_READ); + while (!(mii_status & BMSR_ANEGCOMPLETE)) { + udelay(NV_MIIBUSY_DELAY); + mii_status = mii_rw(dev, np->phyaddr, MII_BMSR, MII_READ); + /* FIXME: 24000 tries seem excessive */ + if (tries++ > 24000) { + printk(KERN_INFO "%s: phy init failed to autoneg.\n", dev->name); + return PHY_TIMEOUT; + } + } + return 0; +} + static void nv_start_rx(struct net_device *dev) { struct fe_priv *np = get_nvpriv(dev); @@ -498,8 +714,8 @@ dprintk(KERN_DEBUG "%s: nv_stop_rx\n", dev->name); writel(0, base + NvRegReceiverControl); reg_delay(dev, NvRegReceiverStatus, NVREG_RCVSTAT_BUSY, 0, - NV_RXSTOP_DELAY1, NV_RXSTOP_DELAY1MAX, - KERN_INFO "nv_stop_rx: ReceiverStatus remained busy"); + NV_RXSTOP_DELAY1, NV_RXSTOP_DELAY1MAX, + KERN_INFO "nv_stop_rx: ReceiverStatus remained busy"); udelay(NV_RXSTOP_DELAY2); writel(0, base + NvRegLinkSpeed); @@ -521,8 +737,8 @@ dprintk(KERN_DEBUG "%s: nv_stop_tx\n", dev->name); writel(0, base + NvRegTransmitterControl); reg_delay(dev, NvRegTransmitterStatus, NVREG_XMITSTAT_BUSY, 0, - NV_TXSTOP_DELAY1, NV_TXSTOP_DELAY1MAX, - KERN_INFO "nv_stop_tx: TransmitterStatus remained busy"); + NV_TXSTOP_DELAY1, NV_TXSTOP_DELAY1MAX, + KERN_INFO "nv_stop_tx: TransmitterStatus remained busy"); udelay(NV_TXSTOP_DELAY2); writel(0, base + NvRegUnknownTransmitterReg); @@ -530,13 +746,14 @@ static void nv_txrx_reset(struct net_device *dev) { + struct fe_priv *np = get_nvpriv(dev); u8 *base = get_hwbase(dev); dprintk(KERN_DEBUG "%s: nv_txrx_reset\n", dev->name); - writel(NVREG_TXRXCTL_BIT2 | NVREG_TXRXCTL_RESET, base + NvRegTxRxControl); + writel(NVREG_TXRXCTL_BIT2 | NVREG_TXRXCTL_RESET | np->desc_ver, base + NvRegTxRxControl); pci_push(base); udelay(NV_TXRX_RESET_DELAY); - writel(NVREG_TXRXCTL_BIT2, base + NvRegTxRxControl); + writel(NVREG_TXRXCTL_BIT2 | np->desc_ver, base + NvRegTxRxControl); pci_push(base); } @@ -651,9 +868,10 @@ { struct fe_priv *np = get_nvpriv(dev); unsigned int refill_rx = np->refill_rx; + int nr; while (np->cur_rx != refill_rx) { - int nr = refill_rx % RX_RING; + nr = refill_rx % RX_RING; struct sk_buff *skb; if (np->rx_skbuff[nr] == NULL) { @@ -670,10 +888,10 @@ np->rx_dma[nr] = pci_map_single(np->pci_dev, skb->data, skb->len, PCI_DMA_FROMDEVICE); np->rx_ring[nr].PacketBuffer = cpu_to_le32(np->rx_dma[nr]); - np->rx_ring[nr].Length = cpu_to_le16(RX_NIC_BUFSIZE); + nv_descr_setlength(&np->rx_ring[nr], np->desc_ver, RX_NIC_BUFSIZE); wmb(); - np->rx_ring[nr].Flags = cpu_to_le16(NV_RX_AVAIL); - dprintk(KERN_DEBUG "%s: nv_alloc_rx: Packet %d marked as Available\n", + nv_descr_setflags(&np->rx_ring[nr], np->desc_ver, NV_RX_AVAIL); + dprintk(KERN_DEBUG "%s: nv_alloc_rx: Packet %d marked as Available\n", dev->name, refill_rx); refill_rx++; } @@ -704,15 +922,13 @@ int i; np->next_tx = np->nic_tx = 0; - for (i = 0; i < TX_RING; i++) { - np->tx_ring[i].Flags = 0; - } + for (i = 0; i < TX_RING; i++) + nv_descr_clearflags(&np->tx_ring[i], np->desc_ver); np->cur_rx = RX_RING; np->refill_rx = 0; - for (i = 0; i < RX_RING; i++) { - np->rx_ring[i].Flags = 0; - } + for (i = 0; i < RX_RING; i++) + nv_descr_clearflags(&np->rx_ring[i], np->desc_ver); return nv_alloc_rx(dev); } @@ -721,7 +937,7 @@ struct fe_priv *np = get_nvpriv(dev); int i; for (i = 0; i < TX_RING; i++) { - np->tx_ring[i].Flags = 0; + nv_descr_clearflags(&np->tx_ring[i], np->desc_ver); if (np->tx_skbuff[i]) { pci_unmap_single(np->pci_dev, np->tx_dma[i], np->tx_skbuff[i]->len, @@ -738,7 +954,7 @@ struct fe_priv *np = get_nvpriv(dev); int i; for (i = 0; i < RX_RING; i++) { - np->rx_ring[i].Flags = 0; + nv_descr_clearflags(&np->rx_ring[i], np->desc_ver); wmb(); if (np->rx_skbuff[i]) { pci_unmap_single(np->pci_dev, np->rx_dma[i], @@ -770,11 +986,11 @@ PCI_DMA_TODEVICE); np->tx_ring[nr].PacketBuffer = cpu_to_le32(np->tx_dma[nr]); - np->tx_ring[nr].Length = cpu_to_le16(skb->len-1); + nv_descr_setlength(&np->tx_ring[nr], np->desc_ver, skb->len-1); spin_lock_irq(&np->lock); wmb(); - np->tx_ring[nr].Flags = np->tx_flags; + nv_descr_setflags(&np->tx_ring[nr], np->desc_ver, np->tx_flags); dprintk(KERN_DEBUG "%s: nv_start_xmit: packet packet %d queued for transmission.\n", dev->name, np->next_tx); { @@ -793,7 +1009,7 @@ if (np->next_tx - np->nic_tx >= TX_LIMIT_STOP) netif_stop_queue(dev); spin_unlock_irq(&np->lock); - writel(NVREG_TXRXCTL_KICK, get_hwbase(dev) + NvRegTxRxControl); + writel(NVREG_TXRXCTL_KICK|np->desc_ver, get_hwbase(dev) + NvRegTxRxControl); pci_push(get_hwbase(dev)); return 0; } @@ -806,27 +1022,42 @@ static void nv_tx_done(struct net_device *dev) { struct fe_priv *np = get_nvpriv(dev); + u32 Flags; + int i; - while (np->nic_tx < np->next_tx) { - struct ring_desc *prd; - int i = np->nic_tx % TX_RING; + while (np->nic_tx != np->next_tx) { + i = np->nic_tx % TX_RING; - prd = &np->tx_ring[i]; + Flags = nv_descr_getflags(&np->tx_ring[i], np->desc_ver); dprintk(KERN_DEBUG "%s: nv_tx_done: looking at packet %d, Flags 0x%x.\n", - dev->name, np->nic_tx, prd->Flags); - if (prd->Flags & cpu_to_le16(NV_TX_VALID)) + dev->name, np->nic_tx, Flags); + if (Flags & NV_TX_VALID) break; - if (prd->Flags & cpu_to_le16(NV_TX_RETRYERROR|NV_TX_CARRIERLOST|NV_TX_LATECOLLISION| - NV_TX_UNDERFLOW|NV_TX_ERROR)) { - if (prd->Flags & cpu_to_le16(NV_TX_UNDERFLOW)) - np->stats.tx_fifo_errors++; - if (prd->Flags & cpu_to_le16(NV_TX_CARRIERLOST)) - np->stats.tx_carrier_errors++; - np->stats.tx_errors++; + if (np->desc_ver == DESC_VER_1) { + if (Flags & (NV_TX_RETRYERROR|NV_TX_CARRIERLOST|NV_TX_LATECOLLISION| + NV_TX_UNDERFLOW|NV_TX_ERROR)) { + if (Flags & NV_TX_UNDERFLOW) + np->stats.tx_fifo_errors++; + if (Flags & NV_TX_CARRIERLOST) + np->stats.tx_carrier_errors++; + np->stats.tx_errors++; + } else { + np->stats.tx_packets++; + np->stats.tx_bytes += np->tx_skbuff[i]->len; + } } else { - np->stats.tx_packets++; - np->stats.tx_bytes += np->tx_skbuff[i]->len; + if (Flags & (NV_TX2_RETRYERROR|NV_TX2_CARRIERLOST|NV_TX2_LATECOLLISION| + NV_TX2_UNDERFLOW|NV_TX2_ERROR)) { + if (Flags & NV_TX2_UNDERFLOW) + np->stats.tx_fifo_errors++; + if (Flags & NV_TX2_CARRIERLOST) + np->stats.tx_carrier_errors++; + np->stats.tx_errors++; + } else { + np->stats.tx_packets++; + np->stats.tx_bytes += np->tx_skbuff[i]->len; + } } pci_unmap_single(np->pci_dev, np->tx_dma[i], np->tx_skbuff[i]->len, @@ -876,9 +1107,9 @@ static void nv_rx_process(struct net_device *dev) { struct fe_priv *np = get_nvpriv(dev); + u32 Flags; for (;;) { - struct ring_desc *prd; struct sk_buff *skb; int len; int i; @@ -886,11 +1117,13 @@ break; /* we scanned the whole ring - do not continue */ i = np->cur_rx % RX_RING; - prd = &np->rx_ring[i]; + Flags = nv_descr_getflags(&np->rx_ring[i], np->desc_ver); + len = nv_descr_getlength(&np->rx_ring[i], np->desc_ver); + dprintk(KERN_DEBUG "%s: nv_rx_process: looking at packet %d, Flags 0x%x.\n", - dev->name, np->cur_rx, prd->Flags); + dev->name, np->cur_rx, Flags); - if (prd->Flags & cpu_to_le16(NV_RX_AVAIL)) + if (Flags & NV_RX_AVAIL) break; /* still owned by hardware, */ /* @@ -904,7 +1137,7 @@ { int j; - dprintk(KERN_DEBUG "Dumping packet (flags 0x%x).",prd->Flags); + dprintk(KERN_DEBUG "Dumping packet (flags 0x%x).",Flags); for (j=0; j<64; j++) { if ((j%16) == 0) dprintk("\n%03x:", j); @@ -913,41 +1146,69 @@ dprintk("\n"); } /* look at what we actually got: */ - if (!(prd->Flags & cpu_to_le16(NV_RX_DESCRIPTORVALID))) - goto next_pkt; - - - len = le16_to_cpu(prd->Length); + if (np->desc_ver == DESC_VER_1) { + if (!(Flags & NV_RX_DESCRIPTORVALID)) + goto next_pkt; - if (prd->Flags & cpu_to_le16(NV_RX_MISSEDFRAME)) { - np->stats.rx_missed_errors++; - np->stats.rx_errors++; - goto next_pkt; - } - if (prd->Flags & cpu_to_le16(NV_RX_ERROR1|NV_RX_ERROR2|NV_RX_ERROR3|NV_RX_ERROR4)) { - np->stats.rx_errors++; - goto next_pkt; - } - if (prd->Flags & cpu_to_le16(NV_RX_CRCERR)) { - np->stats.rx_crc_errors++; - np->stats.rx_errors++; - goto next_pkt; - } - if (prd->Flags & cpu_to_le16(NV_RX_OVERFLOW)) { - np->stats.rx_over_errors++; - np->stats.rx_errors++; - goto next_pkt; - } - if (prd->Flags & cpu_to_le16(NV_RX_ERROR)) { - /* framing errors are soft errors, the rest is fatal. */ - if (prd->Flags & cpu_to_le16(NV_RX_FRAMINGERR)) { - if (prd->Flags & cpu_to_le16(NV_RX_SUBSTRACT1)) { - len--; + if (Flags & NV_RX_MISSEDFRAME) { + np->stats.rx_missed_errors++; + np->stats.rx_errors++; + goto next_pkt; + } + if (Flags & (NV_RX_ERROR1|NV_RX_ERROR2|NV_RX_ERROR3|NV_RX_ERROR4)) { + np->stats.rx_errors++; + goto next_pkt; + } + if (Flags & NV_RX_CRCERR) { + np->stats.rx_crc_errors++; + np->stats.rx_errors++; + goto next_pkt; + } + if (Flags & NV_RX_OVERFLOW) { + np->stats.rx_over_errors++; + np->stats.rx_errors++; + goto next_pkt; + } + if (Flags & NV_RX_ERROR) { + /* framing errors are soft errors, the rest is fatal. */ + if (Flags & NV_RX_FRAMINGERR) { + if (Flags & NV_RX_SUBSTRACT1) { + len--; + } + } else { + np->stats.rx_errors++; + goto next_pkt; } - } else { + } + } else { + if (!(Flags & NV_RX2_DESCRIPTORVALID)) + goto next_pkt; + + if (Flags & (NV_RX2_ERROR1|NV_RX2_ERROR2|NV_RX2_ERROR3|NV_RX2_ERROR4)) { + np->stats.rx_errors++; + goto next_pkt; + } + if (Flags & NV_RX2_CRCERR) { + np->stats.rx_crc_errors++; np->stats.rx_errors++; goto next_pkt; } + if (Flags & NV_RX2_OVERFLOW) { + np->stats.rx_over_errors++; + np->stats.rx_errors++; + goto next_pkt; + } + if (Flags & NV_RX2_ERROR) { + /* framing errors are soft errors, the rest is fatal. */ + if (Flags & NV_RX2_FRAMINGERR) { + if (Flags & NV_RX2_SUBSTRACT1) { + len--; + } + } else { + np->stats.rx_errors++; + goto next_pkt; + } + } } /* got a valid packet - forward it to the network core */ skb = np->rx_skbuff[i]; @@ -1043,16 +1304,32 @@ static int nv_update_linkspeed(struct net_device *dev) { struct fe_priv *np = get_nvpriv(dev); - int adv, lpa, newls, newdup; + u8 *base = get_hwbase(dev); + int adv, lpa; + int newls = np->linkspeed; + int newdup = np->duplex; + u32 control_1000, status_1000, phyreg; + + if (np->gigabit == PHY_GIGABIT) { + control_1000 = mii_rw(dev, np->phyaddr, MII_1000BT_CR, MII_READ); + status_1000 = mii_rw(dev, np->phyaddr, MII_1000BT_SR, MII_READ); + + if ((control_1000 & ADVERTISE_1000FULL) && + (status_1000 & LPA_1000FULL)) { + newls = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_1000; + newdup = 1; + goto set_speed; + } + } adv = mii_rw(dev, np->phyaddr, MII_ADVERTISE, MII_READ); lpa = mii_rw(dev, np->phyaddr, MII_LPA, MII_READ); dprintk(KERN_DEBUG "%s: nv_update_linkspeed: PHY advertises 0x%04x, lpa 0x%04x.\n", dev->name, adv, lpa); - /* FIXME: handle parallel detection properly, handle gigabit ethernet */ + /* FIXME: handle parallel detection properly */ lpa = lpa & adv; - if (lpa & LPA_100FULL) { + if (lpa & LPA_100FULL) { newls = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_100; newdup = 1; } else if (lpa & LPA_100HALF) { @@ -1069,11 +1346,35 @@ newls = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_10; newdup = 0; } + +set_speed: if (np->duplex != newdup || np->linkspeed != newls) { np->duplex = newdup; np->linkspeed = newls; - return 1; } + + if (np->gigabit == PHY_GIGABIT) { + phyreg = readl(base + NvRegRandomSeed); + phyreg &= ~(0x3FF00); + if ((np->linkspeed & 0xFFF) == NVREG_LINKSPEED_10) + phyreg |= NVREG_RNDSEED_FORCE3; + else if ((np->linkspeed & 0xFFF) == NVREG_LINKSPEED_100) + phyreg |= NVREG_RNDSEED_FORCE2; + else if ((np->linkspeed & 0xFFF) == NVREG_LINKSPEED_1000) + phyreg |= NVREG_RNDSEED_FORCE; + writel(phyreg, base + NvRegRandomSeed); + } + + phyreg = readl(base + NvRegPhyInterface); + phyreg &= ~(0x3); + if (np->duplex == 0) + phyreg |= PHY_HALF; + if ((np->linkspeed & 0xFFF) == NVREG_LINKSPEED_100) + phyreg |= PHY_100; + else if ((np->linkspeed & 0xFFF) == NVREG_LINKSPEED_1000) + phyreg |= PHY_1000; + writel(phyreg, base + NvRegPhyInterface); + return 0; } @@ -1089,26 +1390,28 @@ printk(KERN_DEBUG "%s: link change notification, status 0x%x.\n", dev->name, miistat); miival = mii_rw(dev, np->phyaddr, MII_BMSR, MII_READ); - if (miival & BMSR_ANEGCOMPLETE) { - nv_update_linkspeed(dev); + if (miistat & NVREG_MIISTAT_LINKCHANGE) { + if (miival & BMSR_LSTATUS) { + nv_update_linkspeed(dev); - if (netif_carrier_ok(dev)) { - nv_stop_rx(dev); + if (netif_carrier_ok(dev)) { + nv_stop_rx(dev); + } else { + netif_carrier_on(dev); + printk(KERN_INFO "%s: link up.\n", dev->name); + } + writel(NVREG_MISC1_FORCE | ( np->duplex ? 0 : NVREG_MISC1_HD), + base + NvRegMisc1); + nv_start_rx(dev); } else { - netif_carrier_on(dev); - printk(KERN_INFO "%s: link up.\n", dev->name); - } - writel(NVREG_MISC1_FORCE | ( np->duplex ? 0 : NVREG_MISC1_HD), - base + NvRegMisc1); - nv_start_rx(dev); - } else { - if (netif_carrier_ok(dev)) { - netif_carrier_off(dev); - printk(KERN_INFO "%s: link down.\n", dev->name); - nv_stop_rx(dev); + if (netif_carrier_ok(dev)) { + netif_carrier_off(dev); + printk(KERN_INFO "%s: link down.\n", dev->name); + nv_stop_rx(dev); + } + writel(np->linkspeed, base + NvRegLinkSpeed); + pci_push(base); } - writel(np->linkspeed, base + NvRegLinkSpeed); - pci_push(base); } } @@ -1136,7 +1439,7 @@ spin_unlock(&np->lock); } - if (events & (NVREG_IRQ_RX|NVREG_IRQ_RX_NOBUF)) { + if (events & (NVREG_IRQ_RX_ERROR|NVREG_IRQ_RX|NVREG_IRQ_RX_NOBUF)) { nv_rx_process(dev); if (nv_alloc_rx(dev)) { spin_lock(&np->lock); @@ -1158,7 +1461,7 @@ if (events & (NVREG_IRQ_UNKNOWN)) { printk(KERN_DEBUG "%s: received irq with unknown events 0x%x. Please report\n", dev->name, events); - } + } if (i > max_interrupt_work) { spin_lock(&np->lock); /* disable interrupts on the nic */ @@ -1201,6 +1504,7 @@ struct fe_priv *np = get_nvpriv(dev); u8 *base = get_hwbase(dev); int ret, oom, i; + int phy_status = 0; dprintk(KERN_DEBUG "nv_open: begin\n"); @@ -1211,21 +1515,27 @@ writel(0, base + NvRegMulticastMaskA); writel(0, base + NvRegMulticastMaskB); writel(0, base + NvRegPacketFilterFlags); + + writel(0, base + NvRegTransmitterControl); + writel(0, base + NvRegReceiverControl); + writel(0, base + NvRegAdapterControl); + + /* 2) initialize descriptor rings */ + oom = nv_init_ring(dev); + writel(0, base + NvRegLinkSpeed); writel(0, base + NvRegUnknownTransmitterReg); nv_txrx_reset(dev); writel(0, base + NvRegUnknownSetupReg6); - /* 2) initialize descriptor rings */ np->in_shutdown = 0; - oom = nv_init_ring(dev); /* 3) set mac address */ { u32 mac[2]; - mac[0] = (dev->dev_addr[0] << 0) + (dev->dev_addr[1] << 8) + + mac[0] = (dev->dev_addr[0] << 0) + (dev->dev_addr[1] << 8) + (dev->dev_addr[2] << 16) + (dev->dev_addr[3] << 24); mac[1] = (dev->dev_addr[4] << 0) + (dev->dev_addr[5] << 8); @@ -1233,20 +1543,30 @@ writel(mac[1], base + NvRegMacAddrB); } - /* 4) continue setup */ + /* 4) give hw rings */ + writel((u32) np->ring_addr, base + NvRegRxRingPhysAddr); + writel((u32) (np->ring_addr + RX_RING*sizeof(struct ring_desc)), base + NvRegTxRingPhysAddr); + writel( ((RX_RING-1) << NVREG_RINGSZ_RXSHIFT) + ((TX_RING-1) << NVREG_RINGSZ_TXSHIFT), + base + NvRegRingSizes); + + /* 5) continue setup */ np->linkspeed = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_10; np->duplex = 0; + + writel(np->linkspeed, base + NvRegLinkSpeed); writel(NVREG_UNKSETUP3_VAL1, base + NvRegUnknownSetupReg3); - writel(0, base + NvRegTxRxControl); + writel(np->desc_ver, base + NvRegTxRxControl); pci_push(base); - writel(NVREG_TXRXCTL_BIT1, base + NvRegTxRxControl); + writel(NVREG_TXRXCTL_BIT1|np->desc_ver, base + NvRegTxRxControl); reg_delay(dev, NvRegUnknownSetupReg5, NVREG_UNKSETUP5_BIT31, NVREG_UNKSETUP5_BIT31, NV_SETUP5_DELAY, NV_SETUP5_DELAYMAX, KERN_INFO "open: SetupReg5, Bit 31 remained off\n"); + writel(0, base + NvRegUnknownSetupReg4); + writel(NVREG_IRQSTAT_MASK, base + NvRegIrqStatus); + writel(NVREG_MIISTAT_MASK2, base + NvRegMIIStatus); - /* 5) Find a suitable PHY */ - writel(NVREG_MIISPEED_BIT8|NVREG_MIIDELAY, base + NvRegMIISpeed); + /* 6a) Find a suitable PHY */ for (i = 1; i < 32; i++) { int id1, id2; @@ -1260,13 +1580,13 @@ spin_unlock_irq(&np->lock); if (id2 < 0 || id2 == 0xffff) continue; + + id1 = (id1 & PHYID1_OUI_MASK) << PHYID1_OUI_SHFT; + id2 = (id2 & PHYID2_OUI_MASK) >> PHYID2_OUI_SHFT; dprintk(KERN_DEBUG "%s: open: Found PHY %04x:%04x at address %d.\n", dev->name, id1, id2, i); np->phyaddr = i; - - spin_lock_irq(&np->lock); - nv_update_linkspeed(dev); - spin_unlock_irq(&np->lock); + np->phy_oui = id1 | id2; break; } @@ -1277,9 +1597,25 @@ goto out_drain; } - /* 6) continue setup */ + /* 6b) Initialize PHY */ + spin_lock_irq(&np->lock); + + /* synchronous init */ + phy_status = phy_init(dev); + if (phy_status == PHY_ERROR) { + printk(KERN_INFO "%s: open: failing due to PHY Init.\n", dev->name); + ret = -EINVAL; + spin_unlock_irq(&np->lock); + goto out_drain; + } + else if (phy_status != PHY_TIMEOUT) + nv_update_linkspeed(dev); + + spin_unlock_irq(&np->lock); + + /* 7) continue setup */ writel(NVREG_MISC1_FORCE | ( np->duplex ? 0 : NVREG_MISC1_HD), - base + NvRegMisc1); + base + NvRegMisc1); writel(readl(base + NvRegTransmitterStatus), base + NvRegTransmitterStatus); writel(NVREG_PFF_ALWAYS, base + NvRegPacketFilterFlags); writel(NVREG_OFFLOAD_NORMAL, base + NvRegOffloadConfig); @@ -1291,17 +1627,12 @@ writel(NVREG_UNKSETUP2_VAL, base + NvRegUnknownSetupReg2); writel(NVREG_POLL_DEFAULT, base + NvRegPollingInterval); writel(NVREG_UNKSETUP6_VAL, base + NvRegUnknownSetupReg6); - writel((np->phyaddr << NVREG_ADAPTCTL_PHYSHIFT)|NVREG_ADAPTCTL_PHYVALID, + writel((np->phyaddr << NVREG_ADAPTCTL_PHYSHIFT)|NVREG_ADAPTCTL_PHYVALID|NVREG_ADAPTCTL_RUNNING, base + NvRegAdapterControl); + writel(NVREG_MIISPEED_BIT8|NVREG_MIIDELAY, base + NvRegMIISpeed); writel(NVREG_UNKSETUP4_VAL, base + NvRegUnknownSetupReg4); writel(NVREG_WAKEUPFLAGS_VAL, base + NvRegWakeUpFlags); - /* 7) start packet processing */ - writel((u32) np->ring_addr, base + NvRegRxRingPhysAddr); - writel((u32) (np->ring_addr + RX_RING*sizeof(struct ring_desc)), base + NvRegTxRingPhysAddr); - writel( ((RX_RING-1) << NVREG_RINGSZ_RXSHIFT) + ((TX_RING-1) << NVREG_RINGSZ_TXSHIFT), - base + NvRegRingSizes); - i = readl(base + NvRegPowerState); if ( (i & NVREG_POWERSTATE_POWEREDUP) == 0) writel(NVREG_POWERSTATE_POWEREDUP|i, base + NvRegPowerState); @@ -1309,13 +1640,9 @@ pci_push(base); udelay(10); writel(readl(base + NvRegPowerState) | NVREG_POWERSTATE_VALID, base + NvRegPowerState); - writel(NVREG_ADAPTCTL_RUNNING, base + NvRegAdapterControl); - writel(0, base + NvRegIrqMask); pci_push(base); - writel(NVREG_IRQSTAT_MASK, base + NvRegIrqStatus); - pci_push(base); writel(NVREG_MIISTAT_MASK2, base + NvRegMIIStatus); writel(NVREG_IRQSTAT_MASK, base + NvRegIrqStatus); pci_push(base); @@ -1337,7 +1664,7 @@ netif_start_queue(dev); if (oom) mod_timer(&np->oom_kick, jiffies + OOM_REFILL); - if (mii_rw(dev, np->phyaddr, MII_BMSR, MII_READ) & BMSR_ANEGCOMPLETE) { + if (mii_rw(dev, np->phyaddr, MII_BMSR, MII_READ) & BMSR_LSTATUS) { netif_carrier_on(dev); } else { printk("%s: no link during initialization.\n", dev->name); @@ -1448,6 +1775,14 @@ goto out_relreg; } + /* handle different descriptor versions */ + if (pci_dev->device == PCI_DEVICE_ID_NVIDIA_NVENET_1 || + pci_dev->device == PCI_DEVICE_ID_NVIDIA_NVENET_2 || + pci_dev->device == PCI_DEVICE_ID_NVIDIA_NVENET_3) + np->desc_ver = DESC_VER_1; + else + np->desc_ver = DESC_VER_2; + err = -ENOMEM; dev->base_addr = (unsigned long) ioremap(addr, NV_PCI_REGSZ); if (!dev->base_addr) @@ -1507,9 +1842,15 @@ writel(0, base + NvRegWakeUpFlags); np->wolenabled = 0; - np->tx_flags = cpu_to_le16(NV_TX_LASTPACKET|NV_TX_LASTPACKET1|NV_TX_VALID); - if (id->driver_data & DEV_NEED_LASTPACKET1) - np->tx_flags |= cpu_to_le16(NV_TX_LASTPACKET1); + if (np->desc_ver == DESC_VER_1) { + np->tx_flags = NV_TX_LASTPACKET|NV_TX_VALID; + if (id->driver_data & DEV_NEED_LASTPACKET1) + np->tx_flags |= NV_TX_LASTPACKET1; + } else { + np->tx_flags = NV_TX2_LASTPACKET|NV_TX2_VALID; + if (id->driver_data & DEV_NEED_LASTPACKET1) + np->tx_flags |= NV_TX2_LASTPACKET1; + } if (id->driver_data & DEV_IRQMASK_1) np->irqmask = NVREG_IRQMASK_WANTED_1; if (id->driver_data & DEV_IRQMASK_2) @@ -1570,21 +1911,77 @@ static struct pci_device_id pci_tbl[] = { { /* nForce Ethernet Controller */ .vendor = PCI_VENDOR_ID_NVIDIA, - .device = 0x1C3, + .device = PCI_DEVICE_ID_NVIDIA_NVENET_1, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, .driver_data = DEV_IRQMASK_1|DEV_NEED_TIMERIRQ, }, { /* nForce2 Ethernet Controller */ .vendor = PCI_VENDOR_ID_NVIDIA, - .device = 0x0066, + .device = PCI_DEVICE_ID_NVIDIA_NVENET_2, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .driver_data = DEV_NEED_LASTPACKET1|DEV_IRQMASK_2|DEV_NEED_TIMERIRQ, + }, + { /* nForce3 Ethernet Controller */ + .vendor = PCI_VENDOR_ID_NVIDIA, + .device = PCI_DEVICE_ID_NVIDIA_NVENET_3, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .driver_data = DEV_NEED_LASTPACKET1|DEV_IRQMASK_2|DEV_NEED_TIMERIRQ, + }, + { /* nForce3 Ethernet Controller */ + .vendor = PCI_VENDOR_ID_NVIDIA, + .device = PCI_DEVICE_ID_NVIDIA_NVENET_4, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .driver_data = DEV_NEED_LASTPACKET1|DEV_IRQMASK_2|DEV_NEED_TIMERIRQ, + }, + { /* nForce3 Ethernet Controller */ + .vendor = PCI_VENDOR_ID_NVIDIA, + .device = PCI_DEVICE_ID_NVIDIA_NVENET_5, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .driver_data = DEV_NEED_LASTPACKET1|DEV_IRQMASK_2|DEV_NEED_TIMERIRQ, + }, + { /* nForce3 Ethernet Controller */ + .vendor = PCI_VENDOR_ID_NVIDIA, + .device = PCI_DEVICE_ID_NVIDIA_NVENET_6, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, .driver_data = DEV_NEED_LASTPACKET1|DEV_IRQMASK_2|DEV_NEED_TIMERIRQ, }, { /* nForce3 Ethernet Controller */ .vendor = PCI_VENDOR_ID_NVIDIA, - .device = 0x00D6, + .device = PCI_DEVICE_ID_NVIDIA_NVENET_7, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .driver_data = DEV_NEED_LASTPACKET1|DEV_IRQMASK_2|DEV_NEED_TIMERIRQ, + }, + { /* CK804 Ethernet Controller */ + .vendor = PCI_VENDOR_ID_NVIDIA, + .device = PCI_DEVICE_ID_NVIDIA_NVENET_8, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .driver_data = DEV_NEED_LASTPACKET1|DEV_IRQMASK_2|DEV_NEED_TIMERIRQ, + }, + { /* CK804 Ethernet Controller */ + .vendor = PCI_VENDOR_ID_NVIDIA, + .device = PCI_DEVICE_ID_NVIDIA_NVENET_9, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .driver_data = DEV_NEED_LASTPACKET1|DEV_IRQMASK_2|DEV_NEED_TIMERIRQ, + }, + { /* MCP04 Ethernet Controller */ + .vendor = PCI_VENDOR_ID_NVIDIA, + .device = PCI_DEVICE_ID_NVIDIA_NVENET_10, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .driver_data = DEV_NEED_LASTPACKET1|DEV_IRQMASK_2|DEV_NEED_TIMERIRQ, + }, + { /* MCP04 Ethernet Controller */ + .vendor = PCI_VENDOR_ID_NVIDIA, + .device = PCI_DEVICE_ID_NVIDIA_NVENET_11, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, .driver_data = DEV_NEED_LASTPACKET1|DEV_IRQMASK_2|DEV_NEED_TIMERIRQ, @@ -1613,7 +2010,7 @@ MODULE_PARM(max_interrupt_work, "i"); MODULE_PARM_DESC(max_interrupt_work, "forcedeth maximum events handled per interrupt"); - + MODULE_AUTHOR("Manfred Spraul "); MODULE_DESCRIPTION("Reverse Engineered nForce ethernet driver"); MODULE_LICENSE("GPL"); ===== include/linux/pci_ids.h 1.167 vs edited ===== --- 1.167/include/linux/pci_ids.h 2004-06-18 19:06:33 +02:00 +++ edited/include/linux/pci_ids.h 2004-06-21 03:26:39 +02:00 @@ -1061,21 +1061,33 @@ #define PCI_DEVICE_ID_NVIDIA_UVTNT2 0x002D #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE 0x0035 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_SATA 0x0036 +#define PCI_DEVICE_ID_NVIDIA_NVENET_10 0x0037 +#define PCI_DEVICE_ID_NVIDIA_NVENET_11 0x0038 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_SATA2 0x003e #define PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_IDE 0x0053 #define PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_SATA 0x0054 #define PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_SATA2 0x0055 +#define PCI_DEVICE_ID_NVIDIA_NVENET_8 0x0056 +#define PCI_DEVICE_ID_NVIDIA_NVENET_9 0x0057 #define PCI_DEVICE_ID_NVIDIA_NFORCE2_IDE 0x0065 +#define PCI_DEVICE_ID_NVIDIA_NVENET_2 0x0066 #define PCI_DEVICE_ID_NVIDIA_MCP2_AUDIO 0x006a #define PCI_DEVICE_ID_NVIDIA_NFORCE2S_IDE 0x0085 +#define PCI_DEVICE_ID_NVIDIA_NVENET_4 0x0086 +#define PCI_DEVICE_ID_NVIDIA_NVENET_5 0x008c #define PCI_DEVICE_ID_NVIDIA_NFORCE2S_SATA 0x008e #define PCI_DEVICE_ID_NVIDIA_ITNT2 0x00A0 #define PCI_DEVICE_ID_NVIDIA_NFORCE3 0x00d1 #define PCI_DEVICE_ID_NVIDIA_MCP3_AUDIO 0x00da #define PCI_DEVICE_ID_NVIDIA_NFORCE3S 0x00e1 #define PCI_DEVICE_ID_NVIDIA_NFORCE3_IDE 0x00d5 +#define PCI_DEVICE_ID_NVIDIA_NVENET_3 0x00d6 +#define PCI_DEVICE_ID_NVIDIA_MCP3_AUDIO 0x00da +#define PCI_DEVICE_ID_NVIDIA_NVENET_7 0x00df +#define PCI_DEVICE_ID_NVIDIA_NFORCE3S 0x00e1 #define PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA 0x00e3 #define PCI_DEVICE_ID_NVIDIA_NFORCE3S_IDE 0x00e5 +#define PCI_DEVICE_ID_NVIDIA_NVENET_6 0x00e6 #define PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA2 0x00ee #define PCI_DEVICE_ID_NVIDIA_GEFORCE_SDR 0x0100 #define PCI_DEVICE_ID_NVIDIA_GEFORCE_DDR 0x0101 @@ -1103,6 +1115,7 @@ #define PCI_DEVICE_ID_NVIDIA_NFORCE 0x01a4 #define PCI_DEVICE_ID_NVIDIA_MCP1_AUDIO 0x01b1 #define PCI_DEVICE_ID_NVIDIA_NFORCE_IDE 0x01bc +#define PCI_DEVICE_ID_NVIDIA_NVENET_1 0x01c3 #define PCI_DEVICE_ID_NVIDIA_NFORCE2 0x01e0 #define PCI_DEVICE_ID_NVIDIA_GEFORCE3 0x0200 #define PCI_DEVICE_ID_NVIDIA_GEFORCE3_1 0x0201