#ifndef TLAN_H #define TLAN_H /******************************************************************** * * Linux ThunderLAN Driver * * tlan.h * by James Banks * * (C) 1997-1998 Caldera, Inc. * (C) 1999-2001 Torben Mathiasen * * This software may be used and distributed according to the terms * of the GNU General Public License, incorporated herein by reference. * * * Dec 10, 1999 Torben Mathiasen <[email protected]> * New Maintainer * ********************************************************************/ #include <linux/io.h> #include <linux/types.h> #include <linux/netdevice.h> /***************************************************************** * TLan Definitions * ****************************************************************/ #define TLAN_MIN_FRAME_SIZE … #define TLAN_MAX_FRAME_SIZE … #define TLAN_NUM_RX_LISTS … #define TLAN_NUM_TX_LISTS … #define TLAN_IGNORE … #define TLAN_RECORD … #define TLAN_DBG(lvl, format, args...) … #define TLAN_DEBUG_GNRL … #define TLAN_DEBUG_TX … #define TLAN_DEBUG_RX … #define TLAN_DEBUG_LIST … #define TLAN_DEBUG_PROBE … #define TX_TIMEOUT … #define MAX_TLAN_BOARDS … /***************************************************************** * Device Identification Definitions * ****************************************************************/ #define PCI_DEVICE_ID_NETELLIGENT_10_T2 … #define PCI_DEVICE_ID_NETELLIGENT_10_100_WS_5100 … #ifndef PCI_DEVICE_ID_OLICOM_OC2183 #define PCI_DEVICE_ID_OLICOM_OC2183 … #endif #ifndef PCI_DEVICE_ID_OLICOM_OC2325 #define PCI_DEVICE_ID_OLICOM_OC2325 … #endif #ifndef PCI_DEVICE_ID_OLICOM_OC2326 #define PCI_DEVICE_ID_OLICOM_OC2326 … #endif struct tlan_adapter_entry { … }; #define TLAN_ADAPTER_NONE … #define TLAN_ADAPTER_UNMANAGED_PHY … #define TLAN_ADAPTER_BIT_RATE_PHY … #define TLAN_ADAPTER_USE_INTERN_10 … #define TLAN_ADAPTER_ACTIVITY_LED … #define TLAN_SPEED_DEFAULT … #define TLAN_SPEED_10 … #define TLAN_SPEED_100 … #define TLAN_DUPLEX_DEFAULT … #define TLAN_DUPLEX_HALF … #define TLAN_DUPLEX_FULL … /***************************************************************** * EISA Definitions * ****************************************************************/ #define EISA_ID … #define EISA_ID0 … #define EISA_ID1 … #define EISA_ID2 … #define EISA_ID3 … #define EISA_CR … #define EISA_REG0 … #define EISA_REG1 … #define EISA_REG2 … #define EISA_REG3 … #define EISA_APROM … /***************************************************************** * Rx/Tx List Definitions * ****************************************************************/ #define TLAN_BUFFERS_PER_LIST … #define TLAN_LAST_BUFFER … #define TLAN_CSTAT_UNUSED … #define TLAN_CSTAT_FRM_CMP … #define TLAN_CSTAT_READY … #define TLAN_CSTAT_EOC … #define TLAN_CSTAT_RX_ERROR … #define TLAN_CSTAT_PASS_CRC … #define TLAN_CSTAT_DP_PR … struct tlan_buffer { … }; struct tlan_list { … }; TLanBuffer; /***************************************************************** * PHY definitions * ****************************************************************/ #define TLAN_PHY_MAX_ADDR … #define TLAN_PHY_NONE … /***************************************************************** * TLAN Private Information Structure * ****************************************************************/ struct tlan_priv { … }; /***************************************************************** * TLan Driver Timer Definitions * ****************************************************************/ #define TLAN_TIMER_ACTIVITY … #define TLAN_TIMER_PHY_PDOWN … #define TLAN_TIMER_PHY_PUP … #define TLAN_TIMER_PHY_RESET … #define TLAN_TIMER_PHY_START_LINK … #define TLAN_TIMER_PHY_FINISH_AN … #define TLAN_TIMER_FINISH_RESET … #define TLAN_TIMER_ACT_DELAY … /***************************************************************** * TLan Driver Eeprom Definitions * ****************************************************************/ #define TLAN_EEPROM_ACK … #define TLAN_EEPROM_STOP … #define TLAN_EEPROM_SIZE … /***************************************************************** * Host Register Offsets and Contents * ****************************************************************/ #define TLAN_HOST_CMD … #define TLAN_HC_GO … #define TLAN_HC_STOP … #define TLAN_HC_ACK … #define TLAN_HC_CS_MASK … #define TLAN_HC_EOC … #define TLAN_HC_RT … #define TLAN_HC_NES … #define TLAN_HC_AD_RST … #define TLAN_HC_LD_TMR … #define TLAN_HC_LD_THR … #define TLAN_HC_REQ_INT … #define TLAN_HC_INT_OFF … #define TLAN_HC_INT_ON … #define TLAN_HC_AC_MASK … #define TLAN_CH_PARM … #define TLAN_DIO_ADR … #define TLAN_DA_ADR_INC … #define TLAN_DA_RAM_ADR … #define TLAN_HOST_INT … #define TLAN_HI_IV_MASK … #define TLAN_HI_IT_MASK … #define TLAN_DIO_DATA … /* ThunderLAN Internal Register DIO Offsets */ #define TLAN_NET_CMD … #define TLAN_NET_CMD_NRESET … #define TLAN_NET_CMD_NWRAP … #define TLAN_NET_CMD_CSF … #define TLAN_NET_CMD_CAF … #define TLAN_NET_CMD_NOBRX … #define TLAN_NET_CMD_DUPLEX … #define TLAN_NET_CMD_TRFRAM … #define TLAN_NET_CMD_TXPACE … #define TLAN_NET_SIO … #define TLAN_NET_SIO_MINTEN … #define TLAN_NET_SIO_ECLOK … #define TLAN_NET_SIO_ETXEN … #define TLAN_NET_SIO_EDATA … #define TLAN_NET_SIO_NMRST … #define TLAN_NET_SIO_MCLK … #define TLAN_NET_SIO_MTXEN … #define TLAN_NET_SIO_MDATA … #define TLAN_NET_STS … #define TLAN_NET_STS_MIRQ … #define TLAN_NET_STS_HBEAT … #define TLAN_NET_STS_TXSTOP … #define TLAN_NET_STS_RXSTOP … #define TLAN_NET_STS_RSRVD … #define TLAN_NET_MASK … #define TLAN_NET_MASK_MASK7 … #define TLAN_NET_MASK_MASK6 … #define TLAN_NET_MASK_MASK5 … #define TLAN_NET_MASK_MASK4 … #define TLAN_NET_MASK_RSRVD … #define TLAN_NET_CONFIG … #define TLAN_NET_CFG_RCLK … #define TLAN_NET_CFG_TCLK … #define TLAN_NET_CFG_BIT … #define TLAN_NET_CFG_RXCRC … #define TLAN_NET_CFG_PEF … #define TLAN_NET_CFG_1FRAG … #define TLAN_NET_CFG_1CHAN … #define TLAN_NET_CFG_MTEST … #define TLAN_NET_CFG_PHY_EN … #define TLAN_NET_CFG_MSMASK … #define TLAN_MAN_TEST … #define TLAN_DEF_VENDOR_ID … #define TLAN_DEF_DEVICE_ID … #define TLAN_DEF_REVISION … #define TLAN_DEF_SUBCLASS … #define TLAN_DEF_MIN_LAT … #define TLAN_DEF_MAX_LAT … #define TLAN_AREG_0 … #define TLAN_AREG_1 … #define TLAN_AREG_2 … #define TLAN_AREG_3 … #define TLAN_HASH_1 … #define TLAN_HASH_2 … #define TLAN_GOOD_TX_FRMS … #define TLAN_TX_UNDERUNS … #define TLAN_GOOD_RX_FRMS … #define TLAN_RX_OVERRUNS … #define TLAN_DEFERRED_TX … #define TLAN_CRC_ERRORS … #define TLAN_CODE_ERRORS … #define TLAN_MULTICOL_FRMS … #define TLAN_SINGLECOL_FRMS … #define TLAN_EXCESSCOL_FRMS … #define TLAN_LATE_COLS … #define TLAN_CARRIER_LOSS … #define TLAN_ACOMMIT … #define TLAN_LED_REG … #define TLAN_LED_ACT … #define TLAN_LED_LINK … #define TLAN_BSIZE_REG … #define TLAN_MAX_RX … #define TLAN_INT_DIS … #define TLAN_ID_TX_EOC … #define TLAN_ID_RX_EOF … #define TLAN_ID_RX_EOC … /* ThunderLAN Interrupt Codes */ #define TLAN_INT_NUMBER_OF_INTS … #define TLAN_INT_NONE … #define TLAN_INT_TX_EOF … #define TLAN_INT_STAT_OVERFLOW … #define TLAN_INT_RX_EOF … #define TLAN_INT_DUMMY … #define TLAN_INT_TX_EOC … #define TLAN_INT_STATUS_CHECK … #define TLAN_INT_RX_EOC … /* ThunderLAN MII Registers */ /* Generic MII/PHY Registers */ #define MII_GEN_CTL … #define MII_GC_RESET … #define MII_GC_LOOPBK … #define MII_GC_SPEEDSEL … #define MII_GC_AUTOENB … #define MII_GC_PDOWN … #define MII_GC_ISOLATE … #define MII_GC_AUTORSRT … #define MII_GC_DUPLEX … #define MII_GC_COLTEST … #define MII_GC_RESERVED … #define MII_GEN_STS … #define MII_GS_100BT4 … #define MII_GS_100BTXFD … #define MII_GS_100BTXHD … #define MII_GS_10BTFD … #define MII_GS_10BTHD … #define MII_GS_RESERVED … #define MII_GS_AUTOCMPLT … #define MII_GS_RFLT … #define MII_GS_AUTONEG … #define MII_GS_LINK … #define MII_GS_JABBER … #define MII_GS_EXTCAP … #define MII_GEN_ID_HI … #define MII_GEN_ID_LO … #define MII_GIL_OUI … #define MII_GIL_MODEL … #define MII_GIL_REVISION … #define MII_AN_ADV … #define MII_AN_LPA … #define MII_AN_EXP … /* ThunderLAN Specific MII/PHY Registers */ #define TLAN_TLPHY_ID … #define TLAN_TLPHY_CTL … #define TLAN_TC_IGLINK … #define TLAN_TC_SWAPOL … #define TLAN_TC_AUISEL … #define TLAN_TC_SQEEN … #define TLAN_TC_MTEST … #define TLAN_TC_RESERVED … #define TLAN_TC_NFEW … #define TLAN_TC_INTEN … #define TLAN_TC_TINT … #define TLAN_TLPHY_STS … #define TLAN_TS_MINT … #define TLAN_TS_PHOK … #define TLAN_TS_POLOK … #define TLAN_TS_TPENERGY … #define TLAN_TS_RESERVED … #define TLAN_TLPHY_PAR … #define TLAN_PHY_CIM_STAT … #define TLAN_PHY_SPEED_100 … #define TLAN_PHY_DUPLEX_FULL … #define TLAN_PHY_AN_EN_STAT … /* National Sem. & Level1 PHY id's */ #define NAT_SEM_ID1 … #define NAT_SEM_ID2 … #define LEVEL1_ID1 … #define LEVEL1_ID2 … #define CIRC_INC(a, b) … /* Routines to access internal registers. */ static inline u8 tlan_dio_read8(u16 base_addr, u16 internal_addr) { … } static inline u16 tlan_dio_read16(u16 base_addr, u16 internal_addr) { … } static inline u32 tlan_dio_read32(u16 base_addr, u16 internal_addr) { … } static inline void tlan_dio_write8(u16 base_addr, u16 internal_addr, u8 data) { … } static inline void tlan_dio_write16(u16 base_addr, u16 internal_addr, u16 data) { … } static inline void tlan_dio_write32(u16 base_addr, u16 internal_addr, u32 data) { … } #define tlan_clear_bit(bit, port) … #define tlan_get_bit(bit, port) … #define tlan_set_bit(bit, port) … /* * given 6 bytes, view them as 8 6-bit numbers and return the XOR of those * the code below is about seven times as fast as the original code * * The original code was: * * u32 xor(u32 a, u32 b) { return ((a && !b ) || (! a && b )); } * * #define XOR8(a, b, c, d, e, f, g, h) \ * xor(a, xor(b, xor(c, xor(d, xor(e, xor(f, xor(g, h)) ) ) ) ) ) * #define DA(a, bit) (( (u8) a[bit/8] ) & ( (u8) (1 << bit%8)) ) * * hash = XOR8(DA(a,0), DA(a, 6), DA(a,12), DA(a,18), DA(a,24), * DA(a,30), DA(a,36), DA(a,42)); * hash |= XOR8(DA(a,1), DA(a, 7), DA(a,13), DA(a,19), DA(a,25), * DA(a,31), DA(a,37), DA(a,43)) << 1; * hash |= XOR8(DA(a,2), DA(a, 8), DA(a,14), DA(a,20), DA(a,26), * DA(a,32), DA(a,38), DA(a,44)) << 2; * hash |= XOR8(DA(a,3), DA(a, 9), DA(a,15), DA(a,21), DA(a,27), * DA(a,33), DA(a,39), DA(a,45)) << 3; * hash |= XOR8(DA(a,4), DA(a,10), DA(a,16), DA(a,22), DA(a,28), * DA(a,34), DA(a,40), DA(a,46)) << 4; * hash |= XOR8(DA(a,5), DA(a,11), DA(a,17), DA(a,23), DA(a,29), * DA(a,35), DA(a,41), DA(a,47)) << 5; * */ static inline u32 tlan_hash_func(const u8 *a) { … } #endif
Codebase Browser
linux