X-Git-Url: http://bbs.cooldavid.org/git/?p=jme.git;a=blobdiff_plain;f=jme.h;h=aed3e8e0f2027ce66cdd47ec88f820731b8b4513;hp=1857423a43bacd5c1f94e6e10bf2b5b56b7813f9;hb=58c92f2882c12119135005d46bd8656070283513;hpb=d7699f87f8d114f0b07b7363214d791884080dcd diff --git a/jme.h b/jme.h index 1857423..aed3e8e 100644 --- a/jme.h +++ b/jme.h @@ -1,76 +1,244 @@ +/* + * JMicron JMC2x0 series PCIe Ethernet Linux Device Driver + * + * Copyright 2008 JMicron Technology Corporation + * http://www.jmicron.com/ + * + * Author: Guo-Fu Tseng + * + * 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. + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef __JME_H_INCLUDED__ +#define __JME_H_INCLUDEE__ #define DRV_NAME "jme" -#define DRV_VERSION "0.1" -#define PFX DRV_NAME ": " +#define DRV_VERSION "1.0.2" +#define PFX DRV_NAME ": " + +#define PCI_DEVICE_ID_JMICRON_JMC250 0x0250 +#define PCI_DEVICE_ID_JMICRON_JMC260 0x0260 + +/* + * Message related definitions + */ +#define JME_DEF_MSG_ENABLE \ + (NETIF_MSG_PROBE | \ + NETIF_MSG_LINK | \ + NETIF_MSG_RX_ERR | \ + NETIF_MSG_TX_ERR | \ + NETIF_MSG_HW) -#ifdef DEBUG -#define dprintk(fmt, args...) \ - printk(KERN_DEBUG PFX "%s: " fmt, jme->dev->name, ## args); +#define jeprintk(pdev, fmt, args...) \ + printk(KERN_ERR PFX fmt, ## args) + +#ifdef TX_DEBUG +#define tx_dbg(priv, fmt, args...) \ + printk(KERN_DEBUG "%s: " fmt, (priv)->dev->name, ## args) #else -#define dprintk(fmt, args...) +#define tx_dbg(priv, fmt, args...) #endif -#define jprintk(fmt, args...) \ - printk(KERN_INFO PFX "%s: " fmt, jme->dev->name, ## args); - -#undef RX_QUEUE_DEBUG - -#define DEFAULT_MSG_ENABLE \ - (NETIF_MSG_DRV | \ - NETIF_MSG_PROBE | \ - NETIF_MSG_LINK | \ - NETIF_MSG_TIMER | \ - NETIF_MSG_RX_ERR | \ - NETIF_MSG_TX_ERR) - -#define CHECK_VAR rc -#define CHECK_AND_GOTO(fun, label, msg) \ - CHECK_VAR = fun; \ - if(CHECK_VAR) \ - { \ - printk(KERN_ERR PFX msg "\n"); \ - goto label; \ - } +#define jme_msg(msglvl, type, priv, fmt, args...) \ + if (netif_msg_##type(priv)) \ + printk(msglvl "%s: " fmt, (priv)->dev->name, ## args) + +#define msg_probe(priv, fmt, args...) \ + jme_msg(KERN_INFO, probe, priv, fmt, ## args) + +#define msg_link(priv, fmt, args...) \ + jme_msg(KERN_INFO, link, priv, fmt, ## args) + +#define msg_intr(priv, fmt, args...) \ + jme_msg(KERN_INFO, intr, priv, fmt, ## args) + +#define msg_rx_err(priv, fmt, args...) \ + jme_msg(KERN_ERR, rx_err, priv, fmt, ## args) + +#define msg_rx_status(priv, fmt, args...) \ + jme_msg(KERN_INFO, rx_status, priv, fmt, ## args) + +#define msg_tx_err(priv, fmt, args...) \ + jme_msg(KERN_ERR, tx_err, priv, fmt, ## args) + +#define msg_tx_done(priv, fmt, args...) \ + jme_msg(KERN_INFO, tx_done, priv, fmt, ## args) + +#define msg_tx_queued(priv, fmt, args...) \ + jme_msg(KERN_INFO, tx_queued, priv, fmt, ## args) + +#define msg_hw(priv, fmt, args...) \ + jme_msg(KERN_ERR, hw, priv, fmt, ## args) + +/* + * Extra PCI Configuration space interface + */ +#define PCI_DCSR_MRRS 0x59 +#define PCI_DCSR_MRRS_MASK 0x70 + +enum pci_dcsr_mrrs_vals { + MRRS_128B = 0x00, + MRRS_256B = 0x10, + MRRS_512B = 0x20, + MRRS_1024B = 0x30, + MRRS_2048B = 0x40, + MRRS_4096B = 0x50, +}; + +#define PCI_SPI 0xB0 + +enum pci_spi_bits { + SPI_EN = 0x10, + SPI_MISO = 0x08, + SPI_MOSI = 0x04, + SPI_SCLK = 0x02, + SPI_CS = 0x01, +}; + +struct jme_spi_op { + void __user *uwbuf; + void __user *urbuf; + __u8 wn; /* Number of write actions */ + __u8 rn; /* Number of read actions */ + __u8 bitn; /* Number of bits per action */ + __u8 spd; /* The maxim acceptable speed of controller, in MHz.*/ + __u8 mode; /* CPOL, CPHA, and Duplex mode of SPI */ + + /* Internal use only */ + u8 *kwbuf; + u8 *krbuf; + u8 sr; + u16 halfclk; /* Half of clock cycle calculated from spd, in ns */ +}; + +enum jme_spi_op_bits { + SPI_MODE_CPHA = 0x01, + SPI_MODE_CPOL = 0x02, + SPI_MODE_DUP = 0x80, +}; + +#define HALF_US 500 /* 500 ns */ +#define JMESPIIOCTL SIOCDEVPRIVATE + +/* + * Dynamic(adaptive)/Static PCC values + */ +enum dynamic_pcc_values { + PCC_OFF = 0, + PCC_P1 = 1, + PCC_P2 = 2, + PCC_P3 = 3, + + PCC_OFF_TO = 0, + PCC_P1_TO = 1, + PCC_P2_TO = 64, + PCC_P3_TO = 128, + + PCC_OFF_CNT = 0, + PCC_P1_CNT = 1, + PCC_P2_CNT = 16, + PCC_P3_CNT = 32, +}; +struct dynpcc_info { + unsigned long last_bytes; + unsigned long last_pkts; + unsigned long intr_cnt; + unsigned char cur; + unsigned char attempt; + unsigned char cnt; +}; +#define PCC_INTERVAL_US 100000 +#define PCC_INTERVAL (HZ / (1000000 / PCC_INTERVAL_US)) +#define PCC_P3_THRESHOLD (2 * 1024 * 1024) +#define PCC_P2_THRESHOLD 800 +#define PCC_INTR_THRESHOLD 800 +#define PCC_TX_TO 1000 +#define PCC_TX_CNT 8 /* * TX/RX Descriptors + * + * TX/RX Ring DESC Count Must be multiple of 16 and <= 1024 */ -#define RING_DESC_NR 512 /* Must be power of 2 */ +#define RING_DESC_ALIGN 16 /* Descriptor alignment */ #define TX_DESC_SIZE 16 #define TX_RING_NR 8 -#define TX_RING_ALLOC_SIZE (RING_DESC_NR * TX_DESC_SIZE) + TX_DESC_SIZE -#define TX_RING_SIZE (RING_DESC_NR * TX_DESC_SIZE) +#define TX_RING_ALLOC_SIZE(s) ((s * TX_DESC_SIZE) + RING_DESC_ALIGN) -#define TX_BUF_DMA_ALIGN 8 -#define TX_BUF_SIZE 1600 -#define TX_BUF_ALLOC_SIZE TX_BUF_SIZE + TX_BUF_DMA_ALIGN - -struct TxDesc { +struct txdesc { union { - __u8 all[16]; - __u32 dw[4]; + __u8 all[16]; + __le32 dw[4]; struct { /* DW0 */ - __u16 vlan; - __u8 rsv1; - __u8 flags; + __le16 vlan; + __u8 rsv1; + __u8 flags; /* DW1 */ - __u16 datalen; - __u16 mss; + __le16 datalen; + __le16 mss; /* DW2 */ - __u16 pktsize; - __u16 rsv2; + __le16 pktsize; + __le16 rsv2; /* DW3 */ - __u32 bufaddr; + __le32 bufaddr; } desc1; + struct { + /* DW0 */ + __le16 rsv1; + __u8 rsv2; + __u8 flags; + + /* DW1 */ + __le16 datalen; + __le16 rsv3; + + /* DW2 */ + __le32 bufaddrh; + + /* DW3 */ + __le32 bufaddrl; + } desc2; + struct { + /* DW0 */ + __u8 ehdrsz; + __u8 rsv1; + __u8 rsv2; + __u8 flags; + + /* DW1 */ + __le16 trycnt; + __le16 segcnt; + + /* DW2 */ + __le16 pktsz; + __le16 rsv3; + + /* DW3 */ + __le32 bufaddrl; + } descwb; }; }; -enum jme_txdesc_flag_bits { + +enum jme_txdesc_flags_bits { TXFLAG_OWN = 0x80, TXFLAG_INT = 0x40, + TXFLAG_64BIT = 0x20, TXFLAG_TCPCS = 0x10, TXFLAG_UDPCS = 0x08, TXFLAG_IPCS = 0x04, @@ -78,134 +246,305 @@ enum jme_txdesc_flag_bits { TXFLAG_TAGON = 0x01, }; +#define TXDESC_MSS_SHIFT 2 +enum jme_rxdescwb_flags_bits { + TXWBFLAG_OWN = 0x80, + TXWBFLAG_INT = 0x40, + TXWBFLAG_TMOUT = 0x20, + TXWBFLAG_TRYOUT = 0x10, + TXWBFLAG_COL = 0x08, + + TXWBFLAG_ALLERR = TXWBFLAG_TMOUT | + TXWBFLAG_TRYOUT | + TXWBFLAG_COL, +}; #define RX_DESC_SIZE 16 #define RX_RING_NR 4 -#define RX_RING_ALLOC_SIZE (RING_DESC_NR * RX_DESC_SIZE) + RX_DESC_SIZE -#define RX_RING_SIZE (RING_DESC_NR * RX_DESC_SIZE) - +#define RX_RING_ALLOC_SIZE(s) ((s * RX_DESC_SIZE) + RING_DESC_ALIGN) #define RX_BUF_DMA_ALIGN 8 -#define RX_BUF_SIZE 1600 -#define RX_BUF_ALLOC_SIZE RX_BUF_SIZE + RX_BUF_DMA_ALIGN +#define RX_PREPAD_SIZE 10 +#define ETH_CRC_LEN 2 +#define RX_VLANHDR_LEN 2 +#define RX_EXTRA_LEN (RX_PREPAD_SIZE + \ + ETH_HLEN + \ + ETH_CRC_LEN + \ + RX_VLANHDR_LEN + \ + RX_BUF_DMA_ALIGN) -struct RxDesc { +struct rxdesc { union { - __u8 all[16]; - __le32 dw[4]; + __u8 all[16]; + __le32 dw[4]; struct { /* DW0 */ - __le16 rsv2; - __u8 rsv1; - __u8 flags; + __le16 rsv2; + __u8 rsv1; + __u8 flags; /* DW1 */ - __le16 datalen; - __le16 wbcpl; + __le16 datalen; + __le16 wbcpl; /* DW2 */ - __le32 bufaddrh; + __le32 bufaddrh; /* DW3 */ - __le32 bufaddrl; + __le32 bufaddrl; } desc1; struct { /* DW0 */ - __le16 vlan; - __le16 flags; + __le16 vlan; + __le16 flags; /* DW1 */ - __le16 framesize; - __u8 stat; - __u8 desccnt; + __le16 framesize; + __u8 errstat; + __u8 desccnt; /* DW2 */ - __le32 rsshash; + __le32 rsshash; /* DW3 */ - __u8 hashfun; - __u8 hashtype; - __le16 resrv; + __u8 hashfun; + __u8 hashtype; + __le16 resrv; } descwb; }; }; + enum jme_rxdesc_flags_bits { RXFLAG_OWN = 0x80, RXFLAG_INT = 0x40, RXFLAG_64BIT = 0x20, }; + enum jme_rxwbdesc_flags_bits { - RXWBFLAG_OWN = 0x8000, - RXWBFLAG_INT = 0x4000, - RXWBFLAG_MF = 0x2000, - RXWBFLAG_64BIT = 0x2000, - RXWBFLAG_TCPON = 0x1000, - RXWBFLAG_UDPON = 0x0800, - RXWBFLAG_IPCS = 0x0400, - RXWBFLAG_TCPCS = 0x0200, - RXWBFLAG_UDPCS = 0x0100, - RXWBFLAG_TAGON = 0x0080, - RXWBFLAG_IPV4 = 0x0040, - RXWBFLAG_IPV6 = 0x0020, - RXWBFLAG_PAUSE = 0x0010, - RXWBFLAG_MAGIC = 0x0008, - RXWBFLAG_WAKEUP = 0x0004, - RXWBFLAG_DEST = 0x0003, + RXWBFLAG_OWN = 0x8000, + RXWBFLAG_INT = 0x4000, + RXWBFLAG_MF = 0x2000, + RXWBFLAG_64BIT = 0x2000, + RXWBFLAG_TCPON = 0x1000, + RXWBFLAG_UDPON = 0x0800, + RXWBFLAG_IPCS = 0x0400, + RXWBFLAG_TCPCS = 0x0200, + RXWBFLAG_UDPCS = 0x0100, + RXWBFLAG_TAGON = 0x0080, + RXWBFLAG_IPV4 = 0x0040, + RXWBFLAG_IPV6 = 0x0020, + RXWBFLAG_PAUSE = 0x0010, + RXWBFLAG_MAGIC = 0x0008, + RXWBFLAG_WAKEUP = 0x0004, + RXWBFLAG_DEST = 0x0003, + RXWBFLAG_DEST_UNI = 0x0001, + RXWBFLAG_DEST_MUL = 0x0002, + RXWBFLAG_DEST_BRO = 0x0003, }; + enum jme_rxwbdesc_desccnt_mask { RXWBDCNT_WBCPL = 0x80, RXWBDCNT_DCNT = 0x7F, }; -struct jme_ring { - void *alloc; /* pointer to allocated memory */ - void *desc; /* pointer to ring memory */ - dma_addr_t dmaalloc; /* phys address of ring alloc */ - dma_addr_t dma; /* phys address for ring dma */ +enum jme_rxwbdesc_errstat_bits { + RXWBERR_LIMIT = 0x80, + RXWBERR_MIIER = 0x40, + RXWBERR_NIBON = 0x20, + RXWBERR_COLON = 0x10, + RXWBERR_ABORT = 0x08, + RXWBERR_SHORT = 0x04, + RXWBERR_OVERUN = 0x02, + RXWBERR_CRCERR = 0x01, + RXWBERR_ALLERR = 0xFF, +}; - /* Virtual addresses for each buffer of Desc */ - void* buf_virt[RING_DESC_NR]; - /* Physical addresses for each buffer of Desc */ - dma_addr_t buf_dma[RING_DESC_NR]; +/* + * Buffer information corresponding to ring descriptors. + */ +struct jme_buffer_info { + struct sk_buff *skb; + dma_addr_t mapping; + int len; + int nr_desc; + unsigned long start_xmit; +}; - u16 next_to_use; - u16 next_to_clean; +/* + * The structure holding buffer information and ring descriptors all together. + */ +#define MAX_RING_DESC_NR 1024 +struct jme_ring { + void *alloc; /* pointer to allocated memory */ + void *desc; /* pointer to ring memory */ + dma_addr_t dmaalloc; /* phys address of ring alloc */ + dma_addr_t dma; /* phys address for ring dma */ - /* - * Kernel requested TX sk_buffs - * should be cleared after tx complete - */ - struct sk_buff *tx_skb[RING_DESC_NR]; + /* Buffer information corresponding to each descriptor */ + struct jme_buffer_info bufinf[MAX_RING_DESC_NR]; + + int next_to_use; + atomic_t next_to_clean; + atomic_t nr_free; }; +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,21) +#define NET_STAT(priv) priv->stats +#define NETDEV_GET_STATS(netdev, fun_ptr) \ + netdev->get_stats = fun_ptr +#define DECLARE_NET_DEVICE_STATS struct net_device_stats stats; +#else +#define NET_STAT(priv) priv->dev->stats +#define NETDEV_GET_STATS(netdev, fun_ptr) +#define DECLARE_NET_DEVICE_STATS +#endif + +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,23) +#define DECLARE_NAPI_STRUCT +#define NETIF_NAPI_SET(dev, napis, pollfn, q) \ + dev->poll = pollfn; \ + dev->weight = q; +#define JME_NAPI_HOLDER(holder) struct net_device *holder +#define JME_NAPI_WEIGHT(w) int *w +#define JME_NAPI_WEIGHT_VAL(w) *w +#define JME_NAPI_WEIGHT_SET(w, r) *w = r +#define JME_RX_COMPLETE(dev, napis) netif_rx_complete(dev) +#define JME_NAPI_ENABLE(priv) netif_poll_enable(priv->dev); +#define JME_NAPI_DISABLE(priv) netif_poll_disable(priv->dev); +#define JME_RX_SCHEDULE_PREP(priv) \ + netif_rx_schedule_prep(priv->dev) +#define JME_RX_SCHEDULE(priv) \ + __netif_rx_schedule(priv->dev); +#else +#define DECLARE_NAPI_STRUCT struct napi_struct napi; +#define NETIF_NAPI_SET(dev, napis, pollfn, q) \ + netif_napi_add(dev, napis, pollfn, q); +#define JME_NAPI_HOLDER(holder) struct napi_struct *holder +#define JME_NAPI_WEIGHT(w) int w +#define JME_NAPI_WEIGHT_VAL(w) w +#define JME_NAPI_WEIGHT_SET(w, r) +#define JME_RX_COMPLETE(dev, napis) netif_rx_complete(dev, napis) +#define JME_NAPI_ENABLE(priv) napi_enable(&priv->napi); +#define JME_NAPI_DISABLE(priv) \ + if(!napi_disable_pending(&priv->napi)) \ + napi_disable(&priv->napi); +#define JME_RX_SCHEDULE_PREP(priv) \ + netif_rx_schedule_prep(priv->dev, &priv->napi) +#define JME_RX_SCHEDULE(priv) \ + __netif_rx_schedule(priv->dev, &priv->napi); +#endif + /* * Jmac Adapter Private data */ +#define SHADOW_REG_NR 8 struct jme_adapter { - struct pci_dev *pdev; - struct net_device *dev; - void __iomem *regs; + struct pci_dev *pdev; + struct net_device *dev; + void __iomem *regs; + dma_addr_t shadow_dma; + u32 *shadow_regs; struct mii_if_info mii_if; struct jme_ring rxring[RX_RING_NR]; struct jme_ring txring[TX_RING_NR]; - spinlock_t xmit_lock; - spinlock_t recv_lock; - spinlock_t macaddr_lock; spinlock_t phy_lock; + spinlock_t macaddr_lock; + spinlock_t rxmcs_lock; + struct tasklet_struct rxempty_task; + struct tasklet_struct rxclean_task; + struct tasklet_struct txclean_task; + struct tasklet_struct linkch_task; + struct tasklet_struct pcc_task; + unsigned long flags; + u32 reg_txcs; + u32 reg_txpfc; + u32 reg_rxcs; + u32 reg_rxmcs; + u32 reg_ghc; + u32 reg_pmcs; + u32 phylink; + u32 tx_ring_size; + u32 tx_ring_mask; + u32 tx_wake_threshold; + u32 rx_ring_size; + u32 rx_ring_mask; + u8 mrrs; + unsigned int fpgaver; + unsigned int chiprev; + u8 rev; + u32 msg_enable; + struct ethtool_cmd old_ecmd; + unsigned int old_mtu; + struct vlan_group *vlgrp; + struct dynpcc_info dpi; + atomic_t intr_sem; + atomic_t link_changing; + atomic_t tx_cleaning; + atomic_t rx_cleaning; + atomic_t rx_empty; + int (*jme_rx)(struct sk_buff *skb); + int (*jme_vlan_rx)(struct sk_buff *skb, + struct vlan_group *grp, + unsigned short vlan_tag); + DECLARE_NAPI_STRUCT + DECLARE_NET_DEVICE_STATS +}; + +enum shadow_reg_val { + SHADOW_IEVE = 0, }; +enum jme_flags_bits { + JME_FLAG_MSI = 1, + JME_FLAG_SSET = 2, + JME_FLAG_TXCSUM = 3, + JME_FLAG_TSO = 4, + JME_FLAG_POLL = 5, + JME_FLAG_SHUTDOWN = 6, +}; + +#define TX_TIMEOUT (5 * HZ) +#define JME_REG_LEN 0x500 +#define MAX_ETHERNET_JUMBO_PACKET_SIZE 9216 + +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,23) +__always_inline static struct jme_adapter* +jme_napi_priv(struct net_device *holder) +{ + struct jme_adapter* jme; + jme = netdev_priv(holder); + return jme; +} +#else +__always_inline static struct jme_adapter* +jme_napi_priv(struct napi_struct *napi) +{ + struct jme_adapter* jme; + jme = container_of(napi, struct jme_adapter, napi); + return jme; +} +#endif + /* * MMaped I/O Resters */ enum jme_iomap_offsets { - JME_MAC = 0x0000, - JME_PHY = 0x0400, + JME_MAC = 0x0000, + JME_PHY = 0x0400, JME_MISC = 0x0800, - JME_RSS = 0x0C00, + JME_RSS = 0x0C00, +}; + +enum jme_iomap_lens { + JME_MAC_LEN = 0x80, + JME_PHY_LEN = 0x58, + JME_MISC_LEN = 0x98, + JME_RSS_LEN = 0xFF, }; enum jme_iomap_regs { JME_TXCS = JME_MAC | 0x00, /* Transmit Control and Status */ - JME_TXDBA = JME_MAC | 0x04, /* Transmit Queue Desc Base Addr */ + JME_TXDBA_LO = JME_MAC | 0x04, /* Transmit Queue Desc Base Addr */ + JME_TXDBA_HI = JME_MAC | 0x08, /* Transmit Queue Desc Base Addr */ JME_TXQDC = JME_MAC | 0x0C, /* Transmit Queue Desc Count */ JME_TXNDA = JME_MAC | 0x10, /* Transmit Queue Next Desc Addr */ JME_TXMCS = JME_MAC | 0x14, /* Transmit MAC Control Status */ @@ -213,12 +552,15 @@ enum jme_iomap_regs { JME_TXTRHD = JME_MAC | 0x1C, /* Transmit Timer/Retry@Half-Dup */ JME_RXCS = JME_MAC | 0x20, /* Receive Control and Status */ - JME_RXDBA = JME_MAC | 0x24, /* Receive Queue Desc Base Addr */ + JME_RXDBA_LO = JME_MAC | 0x24, /* Receive Queue Desc Base Addr */ + JME_RXDBA_HI = JME_MAC | 0x28, /* Receive Queue Desc Base Addr */ JME_RXQDC = JME_MAC | 0x2C, /* Receive Queue Desc Count */ JME_RXNDA = JME_MAC | 0x30, /* Receive Queue Next Desc Addr */ JME_RXMCS = JME_MAC | 0x34, /* Receive MAC Control Status */ - JME_RXUMA = JME_MAC | 0x38, /* Receive Unicast MAC Address */ - JME_RXMCHT = JME_MAC | 0x40, /* Receive Multicast Addr HashTable */ + JME_RXUMA_LO = JME_MAC | 0x38, /* Receive Unicast MAC Address */ + JME_RXUMA_HI = JME_MAC | 0x3C, /* Receive Unicast MAC Address */ + JME_RXMCHT_LO = JME_MAC | 0x40, /* Recv Multicast Addr HashTable */ + JME_RXMCHT_HI = JME_MAC | 0x44, /* Recv Multicast Addr HashTable */ JME_WFODP = JME_MAC | 0x48, /* Wakeup Frame Output Data Port */ JME_WFOI = JME_MAC | 0x4C, /* Wakeup Frame Output Interface */ @@ -227,15 +569,28 @@ enum jme_iomap_regs { JME_PMCS = JME_MAC | 0x60, /* Power Management Control/Stat */ - JME_PHY_CS = JME_PHY | 0x28, /* PHY Control and Status Register */ + JME_PHY_CS = JME_PHY | 0x28, /* PHY Ctrl and Status Register */ JME_PHY_LINK = JME_PHY | 0x30, /* PHY Link Status Register */ JME_SMBCSR = JME_PHY | 0x40, /* SMB Control and Status */ + JME_SMBINTF = JME_PHY | 0x44, /* SMB Interface */ - JME_IEVE = JME_MISC| 0x20, /* Interrupt Event Status */ - JME_IREQ = JME_MISC| 0x24, /* Interrupt Req Status (For Debug) */ - JME_IENS = JME_MISC| 0x28, /* Interrupt Enable - Setting Port */ - JME_IENC = JME_MISC| 0x2C, /* Interrupt Enable - Clearing Port */ + JME_TMCSR = JME_MISC | 0x00, /* Timer Control/Status Register */ + JME_GPREG0 = JME_MISC | 0x08, /* General purpose REG-0 */ + JME_GPREG1 = JME_MISC | 0x0C, /* General purpose REG-1 */ + JME_IEVE = JME_MISC | 0x20, /* Interrupt Event Status */ + JME_IREQ = JME_MISC | 0x24, /* Intr Req Status(For Debug) */ + JME_IENS = JME_MISC | 0x28, /* Intr Enable - Setting Port */ + JME_IENC = JME_MISC | 0x2C, /* Interrupt Enable - Clear Port */ + JME_PCCRX0 = JME_MISC | 0x30, /* PCC Control for RX Queue 0 */ + JME_PCCTX = JME_MISC | 0x40, /* PCC Control for TX Queues */ + JME_CHIPMODE = JME_MISC | 0x44, /* Identify FPGA Version */ + JME_SHBA_HI = JME_MISC | 0x48, /* Shadow Register Base HI */ + JME_SHBA_LO = JME_MISC | 0x4C, /* Shadow Register Base LO */ + JME_TIMER1 = JME_MISC | 0x70, /* Timer1 */ + JME_TIMER2 = JME_MISC | 0x74, /* Timer2 */ + JME_APMC = JME_MISC | 0x7C, /* Aggressive Power Mode Control */ + JME_PCCSRX0 = JME_MISC | 0x80, /* PCC Status of RX0 */ }; /* @@ -255,6 +610,7 @@ enum jme_txcs_bits { TXCS_BURST = 0x00000004, TXCS_ENABLE = 0x00000001, }; + enum jme_txcs_value { TXCS_FIFOTH_16QW = 0x000000C0, TXCS_FIFOTH_12QW = 0x00000080, @@ -276,10 +632,10 @@ enum jme_txcs_value { TXCS_SELECT_QUEUE7 = 0x00070000, TXCS_DEFAULT = TXCS_FIFOTH_4QW | - TXCS_DMASIZE_512B | TXCS_BURST, }; -#define JME_TX_DISABLE_TIMEOUT 200 /* 200 usec */ + +#define JME_TX_DISABLE_TIMEOUT 10 /* 10 msec */ /* * TX MAC Control/Status Bits @@ -297,6 +653,7 @@ enum jme_txmcs_bit_masks { TXMCS_CRC = 0x00000002, TXMCS_PADDING = 0x00000001, }; + enum jme_txmcs_values { TXMCS_IFG2_6_4 = 0x00000000, TXMCS_IFG2_8_5 = 0x40000000, @@ -321,15 +678,100 @@ enum jme_txmcs_values { TXMCS_PADDING, }; +enum jme_txpfc_bits_masks { + TXPFC_VLAN_TAG = 0xFFFF0000, + TXPFC_VLAN_EN = 0x00008000, + TXPFC_PF_EN = 0x00000001, +}; + +enum jme_txtrhd_bits_masks { + TXTRHD_TXPEN = 0x80000000, + TXTRHD_TXP = 0x7FFFFF00, + TXTRHD_TXREN = 0x00000080, + TXTRHD_TXRL = 0x0000007F, +}; + +enum jme_txtrhd_shifts { + TXTRHD_TXP_SHIFT = 8, + TXTRHD_TXRL_SHIFT = 0, +}; /* * RX Control/Status Bits */ -enum jme_rxcs_bits { - RXCS_QST = 0x00000004, +enum jme_rxcs_bit_masks { + /* FIFO full threshold for transmitting Tx Pause Packet */ + RXCS_FIFOTHTP = 0x30000000, + /* FIFO threshold for processing next packet */ + RXCS_FIFOTHNP = 0x0C000000, + RXCS_DMAREQSZ = 0x03000000, /* DMA Request Size */ + RXCS_QUEUESEL = 0x00030000, /* Queue selection */ + RXCS_RETRYGAP = 0x0000F000, /* RX Desc full retry gap */ + RXCS_RETRYCNT = 0x00000F00, /* RX Desc full retry counter */ + RXCS_WAKEUP = 0x00000040, /* Enable receive wakeup packet */ + RXCS_MAGIC = 0x00000020, /* Enable receive magic packet */ + RXCS_SHORT = 0x00000010, /* Enable receive short packet */ + RXCS_ABORT = 0x00000008, /* Enable receive errorr packet */ + RXCS_QST = 0x00000004, /* Receive queue start */ + RXCS_SUSPEND = 0x00000002, RXCS_ENABLE = 0x00000001, }; -#define JME_RX_DISABLE_TIMEOUT 200 /* 200 usec */ + +enum jme_rxcs_values { + RXCS_FIFOTHTP_16T = 0x00000000, + RXCS_FIFOTHTP_32T = 0x10000000, + RXCS_FIFOTHTP_64T = 0x20000000, + RXCS_FIFOTHTP_128T = 0x30000000, + + RXCS_FIFOTHNP_16QW = 0x00000000, + RXCS_FIFOTHNP_32QW = 0x04000000, + RXCS_FIFOTHNP_64QW = 0x08000000, + RXCS_FIFOTHNP_128QW = 0x0C000000, + + RXCS_DMAREQSZ_16B = 0x00000000, + RXCS_DMAREQSZ_32B = 0x01000000, + RXCS_DMAREQSZ_64B = 0x02000000, + RXCS_DMAREQSZ_128B = 0x03000000, + + RXCS_QUEUESEL_Q0 = 0x00000000, + RXCS_QUEUESEL_Q1 = 0x00010000, + RXCS_QUEUESEL_Q2 = 0x00020000, + RXCS_QUEUESEL_Q3 = 0x00030000, + + RXCS_RETRYGAP_256ns = 0x00000000, + RXCS_RETRYGAP_512ns = 0x00001000, + RXCS_RETRYGAP_1024ns = 0x00002000, + RXCS_RETRYGAP_2048ns = 0x00003000, + RXCS_RETRYGAP_4096ns = 0x00004000, + RXCS_RETRYGAP_8192ns = 0x00005000, + RXCS_RETRYGAP_16384ns = 0x00006000, + RXCS_RETRYGAP_32768ns = 0x00007000, + + RXCS_RETRYCNT_0 = 0x00000000, + RXCS_RETRYCNT_4 = 0x00000100, + RXCS_RETRYCNT_8 = 0x00000200, + RXCS_RETRYCNT_12 = 0x00000300, + RXCS_RETRYCNT_16 = 0x00000400, + RXCS_RETRYCNT_20 = 0x00000500, + RXCS_RETRYCNT_24 = 0x00000600, + RXCS_RETRYCNT_28 = 0x00000700, + RXCS_RETRYCNT_32 = 0x00000800, + RXCS_RETRYCNT_36 = 0x00000900, + RXCS_RETRYCNT_40 = 0x00000A00, + RXCS_RETRYCNT_44 = 0x00000B00, + RXCS_RETRYCNT_48 = 0x00000C00, + RXCS_RETRYCNT_52 = 0x00000D00, + RXCS_RETRYCNT_56 = 0x00000E00, + RXCS_RETRYCNT_60 = 0x00000F00, + + RXCS_DEFAULT = RXCS_FIFOTHTP_128T | + RXCS_FIFOTHNP_128QW | + RXCS_DMAREQSZ_128B | + RXCS_RETRYGAP_256ns | + RXCS_RETRYCNT_32, +}; + +#define JME_RX_DISABLE_TIMEOUT 10 /* 10 msec */ /* * RX MAC Control/Status Bits @@ -341,38 +783,68 @@ enum jme_rxmcs_bits { RXMCS_UNIFRAME = 0x00000100, RXMCS_ALLMULFRAME = 0x00000080, RXMCS_MULFILTERED = 0x00000040, + RXMCS_RXCOLLDEC = 0x00000020, + RXMCS_FLOWCTRL = 0x00000008, + RXMCS_VTAGRM = 0x00000004, + RXMCS_PREPAD = 0x00000002, + RXMCS_CHECKSUM = 0x00000001, + + RXMCS_DEFAULT = RXMCS_VTAGRM | + RXMCS_PREPAD | + RXMCS_FLOWCTRL | + RXMCS_CHECKSUM, +}; + +/* + * Wakeup Frame setup interface registers + */ +#define WAKEUP_FRAME_NR 8 +#define WAKEUP_FRAME_MASK_DWNR 4 + +enum jme_wfoi_bit_masks { + WFOI_MASK_SEL = 0x00000070, + WFOI_CRC_SEL = 0x00000008, + WFOI_FRAME_SEL = 0x00000007, +}; + +enum jme_wfoi_shifts { + WFOI_MASK_SHIFT = 4, }; /* * SMI Related definitions */ -enum jme_smi_bit_mask -{ +enum jme_smi_bit_mask { SMI_DATA_MASK = 0xFFFF0000, SMI_REG_ADDR_MASK = 0x0000F800, SMI_PHY_ADDR_MASK = 0x000007C0, SMI_OP_WRITE = 0x00000020, - SMI_OP_REQ = 0x00000010, /* Set to 1, after req done it'll be cleared to 0 */ + /* Set to 1, after req done it'll be cleared to 0 */ + SMI_OP_REQ = 0x00000010, SMI_OP_MDIO = 0x00000008, /* Software assess In/Out */ SMI_OP_MDOE = 0x00000004, /* Software Output Enable */ SMI_OP_MDC = 0x00000002, /* Software CLK Control */ SMI_OP_MDEN = 0x00000001, /* Software access Enable */ }; -enum jme_smi_bit_shift -{ + +enum jme_smi_bit_shift { SMI_DATA_SHIFT = 16, SMI_REG_ADDR_SHIFT = 11, SMI_PHY_ADDR_SHIFT = 6, }; -__always_inline __u32 smi_reg_addr(int x) + +static inline u32 smi_reg_addr(int x) { - return (((x) << SMI_REG_ADDR_SHIFT) & SMI_REG_ADDR_MASK); + return (x << SMI_REG_ADDR_SHIFT) & SMI_REG_ADDR_MASK; } -__always_inline __u32 smi_phy_addr(int x) + +static inline u32 smi_phy_addr(int x) { - return (((x) << SMI_PHY_ADDR_SHIFT) & SMI_PHY_ADDR_MASK); + return (x << SMI_PHY_ADDR_SHIFT) & SMI_PHY_ADDR_MASK; } -#define JME_PHY_TIMEOUT 1000 /* 1000 usec */ + +#define JME_PHY_TIMEOUT 100 /* 100 msec */ +#define JME_PHY_REG_NR 32 /* * Global Host Control @@ -383,6 +855,7 @@ enum jme_ghc_bit_mask { GHC_SPEED = 0x00000030, GHC_LINK_POLL = 0x00000001, }; + enum jme_ghc_speed_val { GHC_SPEED_10M = 0x00000010, GHC_SPEED_100M = 0x00000020, @@ -390,7 +863,35 @@ enum jme_ghc_speed_val { }; /* - * Giga PHY Status Registers + * Power management control and status register + */ +enum jme_pmcs_bit_masks { + PMCS_WF7DET = 0x80000000, + PMCS_WF6DET = 0x40000000, + PMCS_WF5DET = 0x20000000, + PMCS_WF4DET = 0x10000000, + PMCS_WF3DET = 0x08000000, + PMCS_WF2DET = 0x04000000, + PMCS_WF1DET = 0x02000000, + PMCS_WF0DET = 0x01000000, + PMCS_LFDET = 0x00040000, + PMCS_LRDET = 0x00020000, + PMCS_MFDET = 0x00010000, + PMCS_WF7EN = 0x00008000, + PMCS_WF6EN = 0x00004000, + PMCS_WF5EN = 0x00002000, + PMCS_WF4EN = 0x00001000, + PMCS_WF3EN = 0x00000800, + PMCS_WF2EN = 0x00000400, + PMCS_WF1EN = 0x00000200, + PMCS_WF0EN = 0x00000100, + PMCS_LFEN = 0x00000004, + PMCS_LREN = 0x00000002, + PMCS_MFEN = 0x00000001, +}; + +/* + * Giga PHY Status Registers */ enum jme_phy_link_bit_mask { PHY_LINK_SPEED_MASK = 0x0000C000, @@ -398,31 +899,109 @@ enum jme_phy_link_bit_mask { PHY_LINK_SPEEDDPU_RESOLVED = 0x00000800, PHY_LINK_UP = 0x00000400, PHY_LINK_AUTONEG_COMPLETE = 0x00000200, + PHY_LINK_MDI_STAT = 0x00000040, }; + enum jme_phy_link_speed_val { PHY_LINK_SPEED_10M = 0x00000000, PHY_LINK_SPEED_100M = 0x00004000, PHY_LINK_SPEED_1000M = 0x00008000, }; -#define JME_AUTONEG_TIMEOUT 500 /* 500 ms */ + +#define JME_SPDRSV_TIMEOUT 500 /* 500 us */ /* * SMB Control and Status */ -enum jme_smbcsr_bit_mask -{ +enum jme_smbcsr_bit_mask { SMBCSR_CNACK = 0x00020000, SMBCSR_RELOAD = 0x00010000, SMBCSR_EEPROMD = 0x00000020, + SMBCSR_INITDONE = 0x00000010, + SMBCSR_BUSY = 0x0000000F, +}; + +enum jme_smbintf_bit_mask { + SMBINTF_HWDATR = 0xFF000000, + SMBINTF_HWDATW = 0x00FF0000, + SMBINTF_HWADDR = 0x0000FF00, + SMBINTF_HWRWN = 0x00000020, + SMBINTF_HWCMD = 0x00000010, + SMBINTF_FASTM = 0x00000008, + SMBINTF_GPIOSCL = 0x00000004, + SMBINTF_GPIOSDA = 0x00000002, + SMBINTF_GPIOEN = 0x00000001, +}; + +enum jme_smbintf_vals { + SMBINTF_HWRWN_READ = 0x00000020, + SMBINTF_HWRWN_WRITE = 0x00000000, +}; + +enum jme_smbintf_shifts { + SMBINTF_HWDATR_SHIFT = 24, + SMBINTF_HWDATW_SHIFT = 16, + SMBINTF_HWADDR_SHIFT = 8, }; -#define JME_SMB_TIMEOUT 10 /* 10 msec */ +#define JME_EEPROM_RELOAD_TIMEOUT 2000 /* 2000 msec */ +#define JME_SMB_BUSY_TIMEOUT 20 /* 20 msec */ +#define JME_SMB_LEN 256 +#define JME_EEPROM_MAGIC 0x250 + +/* + * Timer Control/Status Register + */ +enum jme_tmcsr_bit_masks { + TMCSR_SWIT = 0x80000000, + TMCSR_EN = 0x01000000, + TMCSR_CNT = 0x00FFFFFF, +}; + +/* + * General Purpose REG-0 + */ +enum jme_gpreg0_masks { + GPREG0_DISSH = 0xFF000000, + GPREG0_PCIRLMT = 0x00300000, + GPREG0_PCCNOMUTCLR = 0x00040000, + GPREG0_LNKINTPOLL = 0x00001000, + GPREG0_PCCTMR = 0x00000300, + GPREG0_PHYADDR = 0x0000001F, +}; + +enum jme_gpreg0_vals { + GPREG0_DISSH_DW7 = 0x80000000, + GPREG0_DISSH_DW6 = 0x40000000, + GPREG0_DISSH_DW5 = 0x20000000, + GPREG0_DISSH_DW4 = 0x10000000, + GPREG0_DISSH_DW3 = 0x08000000, + GPREG0_DISSH_DW2 = 0x04000000, + GPREG0_DISSH_DW1 = 0x02000000, + GPREG0_DISSH_DW0 = 0x01000000, + GPREG0_DISSH_ALL = 0xFF000000, + + GPREG0_PCIRLMT_8 = 0x00000000, + GPREG0_PCIRLMT_6 = 0x00100000, + GPREG0_PCIRLMT_5 = 0x00200000, + GPREG0_PCIRLMT_4 = 0x00300000, + + GPREG0_PCCTMR_16ns = 0x00000000, + GPREG0_PCCTMR_256ns = 0x00000100, + GPREG0_PCCTMR_1us = 0x00000200, + GPREG0_PCCTMR_1ms = 0x00000300, + + GPREG0_PHYADDR_1 = 0x00000001, + + GPREG0_DEFAULT = GPREG0_PCIRLMT_4 | + GPREG0_PCCTMR_1us | + GPREG0_PHYADDR_1, +}; /* * Interrupt Status Bits */ -enum jme_interrupt_bits -{ +enum jme_interrupt_bits { INTR_SWINTR = 0x80000000, INTR_TMINTR = 0x40000000, INTR_LINKCH = 0x20000000, @@ -456,49 +1035,197 @@ enum jme_interrupt_bits INTR_TX1 = 0x00000002, INTR_TX0 = 0x00000001, }; -static const __u32 INTR_ENABLE = INTR_LINKCH | - INTR_RX0EMP | - INTR_RX0 | - INTR_TX0; + +static const u32 INTR_ENABLE = INTR_SWINTR | + INTR_TMINTR | + INTR_LINKCH | + INTR_PCCRX0TO | + INTR_PCCRX0 | + INTR_PCCTXTO | + INTR_PCCTX | + INTR_RX0EMP; + +/* + * PCC Control Registers + */ +enum jme_pccrx_masks { + PCCRXTO_MASK = 0xFFFF0000, + PCCRX_MASK = 0x0000FF00, +}; + +enum jme_pcctx_masks { + PCCTXTO_MASK = 0xFFFF0000, + PCCTX_MASK = 0x0000FF00, + PCCTX_QS_MASK = 0x000000FF, +}; + +enum jme_pccrx_shifts { + PCCRXTO_SHIFT = 16, + PCCRX_SHIFT = 8, +}; + +enum jme_pcctx_shifts { + PCCTXTO_SHIFT = 16, + PCCTX_SHIFT = 8, +}; + +enum jme_pcctx_bits { + PCCTXQ0_EN = 0x00000001, + PCCTXQ1_EN = 0x00000002, + PCCTXQ2_EN = 0x00000004, + PCCTXQ3_EN = 0x00000008, + PCCTXQ4_EN = 0x00000010, + PCCTXQ5_EN = 0x00000020, + PCCTXQ6_EN = 0x00000040, + PCCTXQ7_EN = 0x00000080, +}; + +/* + * Chip Mode Register + */ +enum jme_chipmode_bit_masks { + CM_FPGAVER_MASK = 0xFFFF0000, + CM_CHIPREV_MASK = 0x0000FF00, + CM_CHIPMODE_MASK = 0x0000000F, +}; + +enum jme_chipmode_shifts { + CM_FPGAVER_SHIFT = 16, + CM_CHIPREV_SHIFT = 8, +}; + +/* + * Shadow base address register bits + */ +enum jme_shadow_base_address_bits { + SHBA_POSTEN = 0x1, +}; + +/* + * Aggressive Power Mode Control + */ +enum jme_apmc_bits { + JME_APMC_PCIE_SD_EN = 0x40000000, + JME_APMC_PSEUDO_HP_EN = 0x20000000, + JME_APMC_EPIEN = 0x04000000, + JME_APMC_EPIEN_CTRL = 0x03000000, +}; + +enum jme_apmc_values { + JME_APMC_EPIEN_CTRL_EN = 0x02000000, + JME_APMC_EPIEN_CTRL_DIS = 0x01000000, +}; + +#define APMC_PHP_SHUTDOWN_DELAY (10 * 1000 * 1000) + +#ifdef REG_DEBUG +static char *MAC_REG_NAME[] = { + "JME_TXCS", "JME_TXDBA_LO", "JME_TXDBA_HI", "JME_TXQDC", + "JME_TXNDA", "JME_TXMCS", "JME_TXPFC", "JME_TXTRHD", + "JME_RXCS", "JME_RXDBA_LO", "JME_RXDBA_HI", "JME_RXQDC", + "JME_RXNDA", "JME_RXMCS", "JME_RXUMA_LO", "JME_RXUMA_HI", + "JME_RXMCHT_LO", "JME_RXMCHT_HI", "JME_WFODP", "JME_WFOI", + "JME_SMI", "JME_GHC", "UNKNOWN", "UNKNOWN", + "JME_PMCS"}; +static char *PE_REG_NAME[] = { + "UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN", + "UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN", + "UNKNOWN", "UNKNOWN", "JME_PHY_CS", "UNKNOWN", + "JME_PHY_LINK", "UNKNOWN", "UNKNOWN", "UNKNOWN", + "JME_SMBCSR", "JME_SMBINTF"}; +static char *MISC_REG_NAME[] = { + "JME_TMCSR", "JME_GPIO", "JME_GPREG0", "JME_GPREG1", + "JME_IEVE", "JME_IREQ", "JME_IENS", "JME_IENC", + "JME_PCCRX0", "JME_PCCRX1", "JME_PCCRX2", "JME_PCCRX3", + "JME_PCCTX0", "JME_CHIPMODE", "JME_SHBA_HI", "JME_SHBA_LO", + "UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN", + "UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN", + "UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN", + "JME_TIMER1", "JME_TIMER2", "UNKNOWN", "JME_APMC", + "JME_PCCSRX0"}; +static inline void reg_dbg(const struct jme_adapter *jme, + const char *msg, u32 val, u32 reg) +{ + const char *regname; + switch (reg & 0xF00) { + case 0x000: + regname = MAC_REG_NAME[(reg & 0xFF) >> 2]; + break; + case 0x400: + regname = PE_REG_NAME[(reg & 0xFF) >> 2]; + break; + case 0x800: + regname = MISC_REG_NAME[(reg & 0xFF) >> 2]; + break; + default: + regname = PE_REG_NAME[0]; + } + printk(KERN_DEBUG "%s: %-20s %08x@%s\n", jme->dev->name, + msg, val, regname); +} +#else +static inline void reg_dbg(const struct jme_adapter *jme, + const char *msg, u32 val, u32 reg) {} +#endif /* * Read/Write MMaped I/O Registers */ -__always_inline __u32 jread32(struct jme_adapter *jme, __u32 reg) +static inline u32 jread32(struct jme_adapter *jme, u32 reg) { - return le32_to_cpu(readl(jme->regs + reg)); + return readl(jme->regs + reg); } -__always_inline void jwrite32(struct jme_adapter *jme, __u32 reg, __u32 val) + +static inline void jwrite32(struct jme_adapter *jme, u32 reg, u32 val) { - writel(cpu_to_le32(val), jme->regs + reg); + reg_dbg(jme, "REG WRITE", val, reg); + writel(val, jme->regs + reg); + reg_dbg(jme, "VAL AFTER WRITE", readl(jme->regs + reg), reg); } -__always_inline void jwrite32f(struct jme_adapter *jme, __u32 reg, __u32 val) + +static inline void jwrite32f(struct jme_adapter *jme, u32 reg, u32 val) { /* * Read after write should cause flush */ - writel(cpu_to_le32(val), jme->regs + reg); + reg_dbg(jme, "REG WRITE FLUSH", val, reg); + writel(val, jme->regs + reg); readl(jme->regs + reg); + reg_dbg(jme, "VAL AFTER WRITE", readl(jme->regs + reg), reg); } /* - * Function prototypes for ethtool + * PHY Regs */ -static void jme_get_drvinfo(struct net_device *netdev, - struct ethtool_drvinfo *info); -static int jme_get_settings(struct net_device *netdev, - struct ethtool_cmd *ecmd); -static int jme_set_settings(struct net_device *netdev, - struct ethtool_cmd *ecmd); -static u32 jme_get_link(struct net_device *netdev); +enum jme_phy_reg17_bit_masks { + PREG17_SPEED = 0xC000, + PREG17_DUPLEX = 0x2000, + PREG17_SPDRSV = 0x0800, + PREG17_LNKUP = 0x0400, + PREG17_MDI = 0x0040, +}; + +enum jme_phy_reg17_vals { + PREG17_SPEED_10M = 0x0000, + PREG17_SPEED_100M = 0x4000, + PREG17_SPEED_1000M = 0x8000, +}; + +#define BMSR_ANCOMP 0x0020 +/* + * Workaround + */ +static inline int is_buggy250(unsigned short device, unsigned int chiprev) +{ + return device == PCI_DEVICE_ID_JMICRON_JMC250 && chiprev == 0x11; +} /* - * Function prototypes for netdev + * Function prototypes */ -static int jme_open(struct net_device *netdev); -static int jme_close(struct net_device *netdev); -static int jme_start_xmit(struct sk_buff *skb, struct net_device *netdev); -static int jme_set_macaddr(struct net_device *netdev, void *p); +static int jme_set_settings(struct net_device *netdev, + struct ethtool_cmd *ecmd); static void jme_set_multi(struct net_device *netdev); +#endif