dl2k.h
上传用户:jlfgdled
上传日期:2013-04-10
资源大小:33168k
文件大小:18k
- /* D-Link DL2000-based Gigabit Ethernet Adapter Linux driver */
- /*
- Copyright (c) 2001, 2002 by D-Link Corporation
- Written by Edward Peng.<edward_peng@dlink.com.tw>
- Created 03-May-2001, base on Linux' sundance.c.
- 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.
- */
- #ifndef __DL2K_H__
- #define __DL2K_H__
- #include <linux/module.h>
- #include <linux/kernel.h>
- #include <linux/string.h>
- #include <linux/timer.h>
- #include <linux/errno.h>
- #include <linux/ioport.h>
- #include <linux/slab.h>
- #include <linux/interrupt.h>
- #include <linux/pci.h>
- #include <linux/netdevice.h>
- #include <linux/etherdevice.h>
- #include <linux/skbuff.h>
- #include <linux/init.h>
- #include <linux/crc32.h>
- #include <asm/processor.h> /* Processor type for cache alignment. */
- #include <asm/bitops.h>
- #include <asm/io.h>
- #include <linux/delay.h>
- #include <linux/spinlock.h>
- #include <linux/time.h>
- #define TX_RING_SIZE 256
- #define TX_QUEUE_LEN (TX_RING_SIZE - 1) /* Limit ring entries actually used.*/
- #define RX_RING_SIZE 256
- #define TX_TOTAL_SIZE TX_RING_SIZE*sizeof(struct netdev_desc)
- #define RX_TOTAL_SIZE RX_RING_SIZE*sizeof(struct netdev_desc)
- /* This driver was written to use PCI memory space, however x86-oriented
- hardware often uses I/O space accesses. */
- #ifndef MEM_MAPPING
- #undef readb
- #undef readw
- #undef readl
- #undef writeb
- #undef writew
- #undef writel
- #define readb inb
- #define readw inw
- #define readl inl
- #define writeb outb
- #define writew outw
- #define writel outl
- #endif
- /* Offsets to the device registers.
- Unlike software-only systems, device drivers interact with complex hardware.
- It's not useful to define symbolic names for every register bit in the
- device. The name can only partially document the semantics and make
- the driver longer and more difficult to read.
- In general, only the important configuration values or bits changed
- multiple times should be defined symbolically.
- */
- enum dl2x_offsets {
- /* I/O register offsets */
- DMACtrl = 0x00,
- RxDMAStatus = 0x08,
- TFDListPtr0 = 0x10,
- TFDListPtr1 = 0x14,
- TxDMABurstThresh = 0x18,
- TxDMAUrgentThresh = 0x19,
- TxDMAPollPeriod = 0x1a,
- RFDListPtr0 = 0x1c,
- RFDListPtr1 = 0x20,
- RxDMABurstThresh = 0x24,
- RxDMAUrgentThresh = 0x25,
- RxDMAPollPeriod = 0x26,
- RxDMAIntCtrl = 0x28,
- DebugCtrl = 0x2c,
- ASICCtrl = 0x30,
- FifoCtrl = 0x38,
- RxEarlyThresh = 0x3a,
- FlowOffThresh = 0x3c,
- FlowOnThresh = 0x3e,
- TxStartThresh = 0x44,
- EepromData = 0x48,
- EepromCtrl = 0x4a,
- ExpromAddr = 0x4c,
- Exprodata = 0x50,
- WakeEvent0x51,
- CountDown = 0x54,
- IntStatusAck = 0x5a,
- IntEnable = 0x5c,
- IntStatus = 0x5e,
- TxStatus = 0x60,
- MACCtrl = 0x6c,
- VLANTag = 0x70,
- PhyCtrl = 0x76,
- StationAddr0 = 0x78,
- StationAddr1 = 0x7a,
- StationAddr2 = 0x7c,
- VLANId = 0x80,
- MaxFrameSize = 0x86,
- ReceiveMode = 0x88,
- HashTable0 = 0x8c,
- HashTable1 = 0x90,
- RmonStatMask = 0x98,
- StatMask = 0x9c,
- RxJumboFrames = 0xbc,
- TCPCheckSumErrors = 0xc0,
- IPCheckSumErrors = 0xc2,
- UDPCheckSumErrors = 0xc4,
- TxJumboFrames = 0xf4,
- /* Ethernet MIB statistic register offsets */
- OctetRcvOk = 0xa8,
- McstOctetRcvOk = 0xac,
- BcstOctetRcvOk = 0xb0,
- FramesRcvOk = 0xb4,
- McstFramesRcvdOk = 0xb8,
- BcstFramesRcvdOk = 0xbe,
- MacControlFramesRcvd = 0xc6,
- FrameTooLongErrors = 0xc8,
- InRangeLengthErrors = 0xca,
- FramesCheckSeqErrors = 0xcc,
- FramesLostRxErrors = 0xce,
- OctetXmtOk = 0xd0,
- McstOctetXmtOk = 0xd4,
- BcstOctetXmtOk = 0xd8,
- FramesXmtOk = 0xdc,
- McstFramesXmtdOk = 0xe0,
- FramesWDeferredXmt = 0xe4,
- LateCollisions = 0xe8,
- MultiColFrames = 0xec,
- SingleColFrames = 0xf0,
- BcstFramesXmtdOk = 0xf6,
- CarrierSenseErrors = 0xf8,
- MacControlFramesXmtd = 0xfa,
- FramesAbortXSColls = 0xfc,
- FramesWEXDeferal = 0xfe,
- /* RMON statistic register offsets */
- EtherStatsCollisions = 0x100,
- EtherStatsOctetsTransmit = 0x104,
- EtherStatsPktsTransmit = 0x108,
- EtherStatsPkts64OctetTransmit = 0x10c,
- EtherStats65to127OctetsTransmit = 0x110,
- EtherStatsPkts128to255OctetsTransmit = 0x114,
- EtherStatsPkts256to511OctetsTransmit = 0x118,
- EtherStatsPkts512to1023OctetsTransmit = 0x11c,
- EtherStatsPkts1024to1518OctetsTransmit = 0x120,
- EtherStatsCRCAlignErrors = 0x124,
- EtherStatsUndersizePkts = 0x128,
- EtherStatsFragments = 0x12c,
- EtherStatsJabbers = 0x130,
- EtherStatsOctets = 0x134,
- EtherStatsPkts = 0x138,
- EtherStats64Octets = 0x13c,
- EtherStatsPkts65to127Octets = 0x140,
- EtherStatsPkts128to255Octets = 0x144,
- EtherStatsPkts256to511Octets = 0x148,
- EtherStatsPkts512to1023Octets = 0x14c,
- EtherStatsPkts1024to1518Octets = 0x150,
- };
- /* Bits in the interrupt status/mask registers. */
- enum IntStatus_bits {
- InterruptStatus = 0x0001,
- HostError = 0x0002,
- MACCtrlFrame = 0x0008,
- TxComplete = 0x0004,
- RxComplete = 0x0010,
- RxEarly = 0x0020,
- IntRequested = 0x0040,
- UpdateStats = 0x0080,
- LinkEvent = 0x0100,
- TxDMAComplete = 0x0200,
- RxDMAComplete = 0x0400,
- RFDListEnd = 0x0800,
- RxDMAPriority = 0x1000,
- };
- /* Bits in the ReceiveMode register. */
- enum ReceiveMode_bits {
- ReceiveUnicast = 0x0001,
- ReceiveMulticast = 0x0002,
- ReceiveBroadcast = 0x0004,
- ReceiveAllFrames = 0x0008,
- ReceiveMulticastHash = 0x0010,
- ReceiveIPMulticast = 0x0020,
- ReceiveVLANMatch = 0x0100,
- ReceiveVLANHash = 0x0200,
- };
- /* Bits in MACCtrl. */
- enum MACCtrl_bits {
- DuplexSelect = 0x20,
- TxFlowControlEnable = 0x80,
- RxFlowControlEnable = 0x0100,
- RcvFCS = 0x200,
- AutoVLANtagging = 0x1000,
- AutoVLANuntagging = 0x2000,
- StatsEnable = 0x00200000,
- StatsDisable = 0x00400000,
- StatsEnabled = 0x00800000,
- TxEnable = 0x01000000,
- TxDisable = 0x02000000,
- TxEnabled = 0x04000000,
- RxEnable = 0x08000000,
- RxDisable = 0x10000000,
- RxEnabled = 0x20000000,
- };
- enum ASICCtrl_LoWord_bits {
- PhyMedia = 0x0080,
- };
-
- enum ASICCtrl_HiWord_bits {
- GlobalReset = 0x0001,
- RxReset = 0x0002,
- TxReset = 0x0004,
- DMAReset = 0x0008,
- FIFOReset = 0x0010,
- NetworkReset = 0x0020,
- HostReset = 0x0040,
- ResetBusy = 0x0400,
- };
- /* Transmit Frame Control bits */
- enum TFC_bits {
- DwordAlign = 0x00000000,
- WordAlignDisable = 0x00030000,
- WordAlign = 0x00020000,
- TCPChecksumEnable = 0x00040000,
- UDPChecksumEnable = 0x00080000,
- IPChecksumEnable = 0x00100000,
- FCSAppendDisable = 0x00200000,
- TxIndicate = 0x00400000,
- TxDMAIndicate = 0x00800000,
- FragCountShift = 24,
- VLANTagInsert = 0x0000000010000000,
- TFDDone = 0x80000000,
- VIDShift = 32,
- CFI = 0x0000100000000000,
- UsePriorityShift = 48,
- };
- /* Receive Frames Status bits */
- enum RFS_bits {
- RxFIFOOverrun = 0x00010000,
- RxRuntFrame = 0x00020000,
- RxAlignmentError = 0x00040000,
- RxFCSError = 0x00080000,
- RxOverSizedFrame = 0x00100000,
- RxLengthError = 0x00200000,
- VLANDetected = 0x00400000,
- TCPDetected = 0x00800000,
- TCPError = 0x01000000,
- UDPDetected = 0x02000000,
- UDPError = 0x04000000,
- IPDetected = 0x08000000,
- IPError = 0x10000000,
- FrameStart = 0x20000000,
- FrameEnd = 0x40000000,
- RFDDone = 0x80000000,
- TCIShift = 32,
- RFS_Errors = 0x003f0000,
- };
- #define MII_RESET_TIME_OUT 10000
- /* MII register */
- enum _mii_reg {
- MII_BMCR = 0,
- MII_BMSR = 1,
- MII_PHY_ID1 = 2,
- MII_PHY_ID2 = 3,
- MII_ANAR = 4,
- MII_ANLPAR = 5,
- MII_ANER = 6,
- MII_ANNPT = 7,
- MII_ANLPRNP = 8,
- MII_MSCR = 9,
- MII_MSSR = 10,
- MII_ESR = 15,
- MII_PHY_SCR = 16,
- };
- /* PCS register */
- enum _pcs_reg {
- PCS_BMCR = 0,
- PCS_BMSR = 1,
- PCS_ANAR = 4,
- PCS_ANLPAR = 5,
- PCS_ANER = 6,
- PCS_ANNPT = 7,
- PCS_ANLPRNP = 8,
- PCS_ESR = 15,
- };
- /* Basic Mode Control Register */
- typedef union t_MII_BMCR {
- u16 image;
- struct {
- u16 _bit_5_0:6; // bit 5:0
- u16 speed1000:1; // bit 6
- u16 col_test_enable:1; // bit 7
- u16 duplex_mode:1; // bit 8
- u16 restart_an:1; // bit 9
- u16 isolate:1; // bit 10
- u16 power_down:1; // bit 11
- u16 an_enable:1; // bit 12
- u16 speed100:1; // bit 13
- u16 loopback:1; // bit 14
- u16 reset:1; // bit 15
- } bits;
- } BMCR_t, *PBMCR_t;
- enum _mii_bmcr {
- MII_BMCR_RESET = 0x8000,
- MII_BMCR_LOOP_BACK = 0x4000,
- MII_BMCR_SPEED_LSB = 0x2000,
- MII_BMCR_AN_ENABLE = 0x1000,
- MII_BMCR_POWER_DOWN = 0x0800,
- MII_BMCR_ISOLATE = 0x0400,
- MII_BMCR_RESTART_AN = 0x0200,
- MII_BMCR_DUPLEX_MODE = 0x0100,
- MII_BMCR_COL_TEST = 0x0080,
- MII_BMCR_SPEED_MSB = 0x0040,
- MII_BMCR_SPEED_RESERVED = 0x003f,
- MII_BMCR_SPEED_10 = 0,
- MII_BMCR_SPEED_100 = MII_BMCR_SPEED_LSB,
- MII_BMCR_SPEED_1000 = MII_BMCR_SPEED_MSB,
- };
- /* Basic Mode Status Register */
- typedef union t_MII_BMSR {
- u16 image;
- struct {
- u16 ext_capability:1; // bit 0
- u16 japper_detect:1; // bit 1
- u16 link_status:1; // bit 2
- u16 an_ability:1; // bit 3
- u16 remote_fault:1; // bit 4
- u16 an_complete:1; // bit 5
- u16 preamble_supp:1; // bit 6
- u16 _bit_7:1; // bit 7
- u16 ext_status:1; // bit 8
- u16 media_100BT2_HD:1; // bit 9
- u16 media_100BT2_FD:1; // bit 10
- u16 media_10BT_HD:1; // bit 11
- u16 media_10BT_FD:1; // bit 12
- u16 media_100BX_HD:1; // bit 13
- u16 media_100BX_FD:1; // bit 14
- u16 media_100BT4:1; // bit 15
- } bits;
- } BMSR_t, *PBMSR_t;
- enum _mii_bmsr {
- MII_BMSR_100BT4 = 0x8000,
- MII_BMSR_100BX_FD = 0x4000,
- MII_BMSR_100BX_HD = 0x2000,
- MII_BMSR_10BT_FD = 0x1000,
- MII_BMSR_10BT_HD = 0x0800,
- MII_BMSR_100BT2_FD = 0x0400,
- MII_BMSR_100BT2_HD = 0x0200,
- MII_BMSR_EXT_STATUS = 0x0100,
- MII_BMSR_PREAMBLE_SUPP = 0x0040,
- MII_BMSR_AN_COMPLETE = 0x0020,
- MII_BMSR_REMOTE_FAULT = 0x0010,
- MII_BMSR_AN_ABILITY = 0x0008,
- MII_BMSR_LINK_STATUS = 0x0004,
- MII_BMSR_JABBER_DETECT = 0x0002,
- MII_BMSR_EXT_CAP = 0x0001,
- };
- /* ANAR */
- typedef union t_MII_ANAR {
- u16 image;
- struct {
- u16 selector:5; // bit 4:0
- u16 media_10BT_HD:1; // bit 5
- u16 media_10BT_FD:1; // bit 6
- u16 media_100BX_HD:1; // bit 7
- u16 media_100BX_FD:1; // bit 8
- u16 media_100BT4:1; // bit 9
- u16 pause:1; // bit 10
- u16 asymmetric:1; // bit 11
- u16 _bit12:1; // bit 12
- u16 remote_fault:1; // bit 13
- u16 _bit14:1; // bit 14
- u16 next_page:1; // bit 15
- } bits;
- } ANAR_t, *PANAR_t;
- enum _mii_anar {
- MII_ANAR_NEXT_PAGE = 0x8000,
- MII_ANAR_REMOTE_FAULT = 0x4000,
- MII_ANAR_ASYMMETRIC = 0x0800,
- MII_ANAR_PAUSE = 0x0400,
- MII_ANAR_100BT4 = 0x0200,
- MII_ANAR_100BX_FD = 0x0100,
- MII_ANAR_100BX_HD = 0x0080,
- MII_ANAR_10BT_FD = 0x0020,
- MII_ANAR_10BT_HD = 0x0010,
- MII_ANAR_SELECTOR = 0x001f,
- MII_IEEE8023_CSMACD = 0x0001,
- };
- /* ANLPAR */
- typedef union t_MII_ANLPAR {
- u16 image;
- struct {
- u16 selector:5; // bit 4:0
- u16 media_10BT_HD:1; // bit 5
- u16 media_10BT_FD:1; // bit 6
- u16 media_100BX_HD:1; // bit 7
- u16 media_100BX_FD:1; // bit 8
- u16 media_100BT4:1; // bit 9
- u16 pause:1; // bit 10
- u16 asymmetric:1; // bit 11
- u16 _bit12:1; // bit 12
- u16 remote_fault:1; // bit 13
- u16 _bit14:1; // bit 14
- u16 next_page:1; // bit 15
- } bits;
- } ANLPAR_t, *PANLPAR_t;
- enum _mii_anlpar {
- MII_ANLPAR_NEXT_PAGE = MII_ANAR_NEXT_PAGE,
- MII_ANLPAR_REMOTE_FAULT = MII_ANAR_REMOTE_FAULT,
- MII_ANLPAR_ASYMMETRIC = MII_ANAR_ASYMMETRIC,
- MII_ANLPAR_PAUSE = MII_ANAR_PAUSE,
- MII_ANLPAR_100BT4 = MII_ANAR_100BT4,
- MII_ANLPAR_100BX_FD = MII_ANAR_100BX_FD,
- MII_ANLPAR_100BX_HD = MII_ANAR_100BX_HD,
- MII_ANLPAR_10BT_FD = MII_ANAR_10BT_FD,
- MII_ANLPAR_10BT_HD = MII_ANAR_10BT_HD,
- MII_ANLPAR_SELECTOR = MII_ANAR_SELECTOR,
- };
- /* Auto-Negotiation Expansion Register */
- typedef union t_MII_ANER {
- u16 image;
- struct {
- u16 lp_negotiable:1; // bit 0
- u16 page_received:1; // bit 1
- u16 nextpagable:1; // bit 2
- u16 lp_nextpagable:1; // bit 3
- u16 pdetect_fault:1; // bit 4
- u16 _bit15_5:11; // bit 15:5
- } bits;
- } ANER_t, *PANER_t;
- enum _mii_aner {
- MII_ANER_PAR_DETECT_FAULT = 0x0010,
- MII_ANER_LP_NEXTPAGABLE = 0x0008,
- MII_ANER_NETXTPAGABLE = 0x0004,
- MII_ANER_PAGE_RECEIVED = 0x0002,
- MII_ANER_LP_NEGOTIABLE = 0x0001,
- };
- /* MASTER-SLAVE Control Register */
- typedef union t_MII_MSCR {
- u16 image;
- struct {
- u16 _bit_7_0:8; // bit 7:0
- u16 media_1000BT_HD:1; // bit 8
- u16 media_1000BT_FD:1; // bit 9
- u16 port_type:1; // bit 10
- u16 cfg_value:1; // bit 11
- u16 cfg_enable:1; // bit 12
- u16 test_mode:3; // bit 15:13
- } bits;
- } MSCR_t, *PMSCR_t;
- enum _mii_mscr {
- MII_MSCR_TEST_MODE = 0xe000,
- MII_MSCR_CFG_ENABLE = 0x1000,
- MII_MSCR_CFG_VALUE = 0x0800,
- MII_MSCR_PORT_VALUE = 0x0400,
- MII_MSCR_1000BT_FD = 0x0200,
- MII_MSCR_1000BT_HD = 0X0100,
- };
- /* MASTER-SLAVE Status Register */
- typedef union t_MII_MSSR {
- u16 image;
- struct {
- u16 idle_err_count:8; // bit 7:0
- u16 _bit_9_8:2; // bit 9:8
- u16 lp_1000BT_HD:1; // bit 10
- u16 lp_1000BT_FD:1; // bit 11
- u16 remote_rcv_status:1; // bit 12
- u16 local_rcv_status:1; // bit 13
- u16 cfg_resolution:1; // bit 14
- u16 cfg_fault:1; // bit 15
- } bits;
- } MSSR_t, *PMSSR_t;
- enum _mii_mssr {
- MII_MSSR_CFG_FAULT = 0x8000,
- MII_MSSR_CFG_RES = 0x4000,
- MII_MSSR_LOCAL_RCV_STATUS = 0x2000,
- MII_MSSR_REMOTE_RCVR = 0x1000,
- MII_MSSR_LP_1000BT_HD = 0x0800,
- MII_MSSR_LP_1000BT_FD = 0x0400,
- MII_MSSR_IDLE_ERR_COUNT = 0x00ff,
- };
- /* IEEE Extened Status Register */
- typedef union t_MII_ESR {
- u16 image;
- struct {
- u16 _bit_11_0:12; // bit 11:0
- u16 media_1000BT_HD:2; // bit 12
- u16 media_1000BT_FD:1; // bit 13
- u16 media_1000BX_HD:1; // bit 14
- u16 media_1000BX_FD:1; // bit 15
- } bits;
- } ESR_t, *PESR_t;
- enum _mii_esr {
- MII_ESR_1000BX_FD = 0x8000,
- MII_ESR_1000BX_HD = 0x4000,
- MII_ESR_1000BT_FD = 0x2000,
- MII_ESR_1000BT_HD = 0x1000,
- };
- /* PHY Specific Control Register */
- typedef union t_MII_PHY_SCR {
- u16 image;
- struct {
- u16 disable_jabber:1; // bit 0
- u16 polarity_reversal:1; // bit 1
- u16 SEQ_test:1; // bit 2
- u16 _bit_3:1; // bit 3
- u16 disable_CLK125:1; // bit 4
- u16 mdi_crossover_mode:2; // bit 6:5
- u16 enable_ext_dist:1; // bit 7
- u16 _bit_8_9:2; // bit 9:8
- u16 force_link:1; // bit 10
- u16 assert_CRS:1; // bit 11
- u16 rcv_fifo_depth:2; // bit 13:12
- u16 xmit_fifo_depth:2; // bit 15:14
- } bits;
- } PHY_SCR_t, *PPHY_SCR_t;
- typedef enum t_MII_ADMIN_STATUS {
- adm_reset,
- adm_operational,
- adm_loopback,
- adm_power_down,
- adm_isolate
- } MII_ADMIN_t, *PMII_ADMIN_t;
- /* Physical Coding Sublayer Management (PCS) */
- /* PCS control and status registers bitmap as the same as MII */
- /* PCS Extended Status register bitmap as the same as MII */
- /* PCS ANAR */
- typedef union t_PCS_ANAR {
- u16 image;
- struct {
- u16 _bit_4_0:5; // bit 4:0
- u16 full_duplex:1; // bit 5
- u16 half_duplex:1; // bit 6
- u16 asymmetric:1; // bit 7
- u16 pause:1; // bit 8
- u16 _bit_11_9:3; // bit 11:9
- u16 remote_fault:2; // bit 13:12
- u16 _bit_14:1; // bit 14
- u16 next_page:1; // bit 15
- } bits;
- } ANAR_PCS_t, *PANAR_PCS_t;
- enum _pcs_anar {
- PCS_ANAR_NEXT_PAGE = 0x8000,
- PCS_ANAR_REMOTE_FAULT = 0x3000,
- PCS_ANAR_ASYMMETRIC = 0x0100,
- PCS_ANAR_PAUSE = 0x0080,
- PCS_ANAR_HALF_DUPLEX = 0x0040,
- PCS_ANAR_FULL_DUPLEX = 0x0020,
- };
- /* PCS ANLPAR */
- typedef union t_PCS_ANLPAR {
- u16 image;
- struct {
- u16 _bit_4_0:5; // bit 4:0
- u16 full_duplex:1; // bit 5
- u16 half_duplex:1; // bit 6
- u16 asymmetric:1; // bit 7
- u16 pause:1; // bit 8
- u16 _bit_11_9:3; // bit 11:9
- u16 remote_fault:2; // bit 13:12
- u16 _bit_14:1; // bit 14
- u16 next_page:1; // bit 15
- } bits;
- } ANLPAR_PCS_t, *PANLPAR_PCS_t;
- enum _pcs_anlpar {
- PCS_ANLPAR_NEXT_PAGE = PCS_ANAR_NEXT_PAGE,
- PCS_ANLPAR_REMOTE_FAULT = PCS_ANAR_REMOTE_FAULT,
- PCS_ANLPAR_ASYMMETRIC = PCS_ANAR_ASYMMETRIC,
- PCS_ANLPAR_PAUSE = PCS_ANAR_PAUSE,
- PCS_ANLPAR_HALF_DUPLEX = PCS_ANAR_HALF_DUPLEX,
- PCS_ANLPAR_FULL_DUPLEX = PCS_ANAR_FULL_DUPLEX,
- };
- typedef struct t_SROM {
- u16 config_param; /* 0x00 */
- u16 asic_ctrl; /* 0x02 */
- u16 sub_vendor_id; /* 0x04 */
- u16 sub_system_id; /* 0x06 */
- u16 reserved1[12]; /* 0x08-0x1f */
- u8 mac_addr[6]; /* 0x20-0x25 */
- u8 reserved2[10]; /* 0x26-0x2f */
- u8 sib[204]; /* 0x30-0xfb */
- u32 crc; /* 0xfc-0xff */
- } SROM_t, *PSROM_t;
- /* Ioctl custom data */
- struct ioctl_data {
- char signature[10];
- int cmd;
- int len;
- char *data;
- };
- struct mii_data {
- __u16 reserved;
- __u16 reg_num;
- __u16 in_value;
- __u16 out_value;
- };
- /* The Rx and Tx buffer descriptors. */
- struct netdev_desc {
- u64 next_desc;
- u64 status;
- u64 fraginfo;
- };
- #define PRIV_ALIGN 15 /* Required alignment mask */
- /* Use __attribute__((aligned (L1_CACHE_BYTES))) to maintain alignment
- within the structure. */
- struct netdev_private {
- /* Descriptor rings first for alignment. */
- struct netdev_desc *rx_ring;
- struct netdev_desc *tx_ring;
- struct sk_buff *rx_skbuff[RX_RING_SIZE];
- struct sk_buff *tx_skbuff[TX_RING_SIZE];
- dma_addr_t tx_ring_dma;
- dma_addr_t rx_ring_dma;
- struct pci_dev *pdev;
- spinlock_t tx_lock;
- spinlock_t rx_lock;
- struct net_device_stats stats;
- unsigned int rx_buf_sz; /* Based on MTU+slack. */
- unsigned int speed; /* Operating speed */
- unsigned int vlan; /* VLAN Id */
- unsigned int chip_id; /* PCI table chip id */
- unsigned int rx_coalesce; /* Maximum frames each RxDMAComplete intr */
- unsigned int rx_timeout; /* Wait time between RxDMAComplete intr */
- unsigned int tx_coalesce; /* Maximum frames each tx interrupt */
- unsigned int full_duplex:1; /* Full-duplex operation requested. */
- unsigned int an_enable:2; /* Auto-Negotiated Enable */
- unsigned int jumbo:1; /* Jumbo frame enable */
- unsigned int coalesce:1; /* Rx coalescing enable */
- unsigned int tx_flow:1; /* Tx flow control enable */
- unsigned int rx_flow:1; /* Rx flow control enable */
- unsigned int phy_media:1; /* 1: fiber, 0: copper */
- unsigned int link_status:1; /* Current link status */
- unsigned char pci_rev_id; /* PCI revision ID */
- struct netdev_desc *last_tx; /* Last Tx descriptor used. */
- unsigned long cur_rx, old_rx; /* Producer/consumer ring indices */
- unsigned long cur_tx, old_tx;
- struct timer_list timer;
- int wake_polarity;
- char name[256]; /* net device description */
- u8 duplex_polarity;
- u16 mcast_filter[4];
- u16 advertising; /* NWay media advertisement */
- u16 negotiate; /* Negotiated media */
- int phy_addr; /* PHY addresses. */
- };
- /* The station address location in the EEPROM. */
- #ifdef MEM_MAPPING
- #define PCI_IOTYPE (PCI_USES_MASTER | PCI_USES_MEM | PCI_ADDR1)
- #else
- #define PCI_IOTYPE (PCI_USES_MASTER | PCI_USES_IO | PCI_ADDR0)
- #endif
- /* The struct pci_device_id consist of:
- vendor, device Vendor and device ID to match (or PCI_ANY_ID)
- subvendor, subdevice Subsystem vendor and device ID to match (or PCI_ANY_ID)
- class Device class to match. The class_mask tells which bits
- class_mask of the class are honored during the comparison.
- driver_data Data private to the driver.
- */
- static struct pci_device_id rio_pci_tbl[] __devinitdata = {
- {0x1186, 0x4000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {0,}
- };
- MODULE_DEVICE_TABLE (pci, rio_pci_tbl);
- #define TX_TIMEOUT (4*HZ)
- #define PACKET_SIZE 1536
- #define MAX_JUMBO 8000
- #define RIO_IO_SIZE 340
- #define DEFAULT_RXC 5
- #define DEFAULT_RXT 750
- #define DEFAULT_TXC 1
- #define MAX_TXC 8
- #endif /* __DL2K_H__ */