FILE_LICENCE ( GPL2_OR_LATER );

#define FALSE 0

#define TRUE 1

#define TLAN_MIN_FRAME_SIZE 64

#define TLAN_MAX_FRAME_SIZE 1600

#define TLAN_NUM_RX_LISTS 4

#define TLAN_NUM_TX_LISTS 2

#define TLAN_IGNORE 0

#define TLAN_RECORD 1

#define TLAN_DEBUG_GNRL 0x0001

#define TLAN_DEBUG_TX 0x0002

#define TLAN_DEBUG_RX 0x0004

#define TLAN_DEBUG_LIST 0x0008

#define TLAN_DEBUG_PROBE 0x0010

#define TX_TIMEOUT (10*HZ) /* We need time for auto-neg */

#define MAX_TLAN_BOARDS 8 /* Max number of boards installed at a time */

/*****************************************************************

#define PCI_DEVICE_ID_NETELLIGENT_10_T2 0xB012

#define PCI_DEVICE_ID_NETELLIGENT_10_100_WS_5100 0xB030

#ifndef PCI_DEVICE_ID_OLICOM_OC2183

#define PCI_DEVICE_ID_OLICOM_OC2183 0x0013

#endif

#ifndef PCI_DEVICE_ID_OLICOM_OC2325

#define PCI_DEVICE_ID_OLICOM_OC2325 0x0012

#endif

#ifndef PCI_DEVICE_ID_OLICOM_OC2326

#define PCI_DEVICE_ID_OLICOM_OC2326 0x0014

#endif

typedef struct tlan_adapter_entry {

u16 vendorId;

u16 deviceId;

char *deviceLabel;

u32 flags;

u16 addrOfs;

} TLanAdapterEntry;

#define TLAN_ADAPTER_NONE 0x00000000

#define TLAN_ADAPTER_UNMANAGED_PHY 0x00000001

#define TLAN_ADAPTER_BIT_RATE_PHY 0x00000002

#define TLAN_ADAPTER_USE_INTERN_10 0x00000004

#define TLAN_ADAPTER_ACTIVITY_LED 0x00000008

#define TLAN_SPEED_DEFAULT 0

#define TLAN_SPEED_10 10

#define TLAN_SPEED_100 100

#define TLAN_DUPLEX_DEFAULT 0

#define TLAN_DUPLEX_HALF 1

#define TLAN_DUPLEX_FULL 2

/*****************************************************************

#define EISA_ID 0xc80 /* EISA ID Registers */

#define EISA_ID0 0xc80 /* EISA ID Register 0 */

#define EISA_ID1 0xc81 /* EISA ID Register 1 */

#define EISA_ID2 0xc82 /* EISA ID Register 2 */

#define EISA_ID3 0xc83 /* EISA ID Register 3 */

#define EISA_CR 0xc84 /* EISA Control Register */

#define EISA_REG0 0xc88 /* EISA Configuration Register 0 */

#define EISA_REG1 0xc89 /* EISA Configuration Register 1 */

#define EISA_REG2 0xc8a /* EISA Configuration Register 2 */

#define EISA_REG3 0xc8f /* EISA Configuration Register 3 */

#define EISA_APROM 0xc90 /* Ethernet Address PROM */

/*****************************************************************

#define TLAN_BUFFERS_PER_LIST 10

#define TLAN_LAST_BUFFER 0x80000000

#define TLAN_CSTAT_UNUSED 0x8000

#define TLAN_CSTAT_FRM_CMP 0x4000

#define TLAN_CSTAT_READY 0x3000

#define TLAN_CSTAT_EOC 0x0800

#define TLAN_CSTAT_RX_ERROR 0x0400

#define TLAN_CSTAT_PASS_CRC 0x0200

#define TLAN_CSTAT_DP_PR 0x0100

/*****************************************************************

#define TLAN_PHY_MAX_ADDR 0x1F

#define TLAN_PHY_NONE 0x20

/*****************************************************************

#define TLAN_TIMER_LINK_BEAT 1

#define TLAN_TIMER_ACTIVITY 2

#define TLAN_TIMER_PHY_PDOWN 3

#define TLAN_TIMER_PHY_PUP 4

#define TLAN_TIMER_PHY_RESET 5

#define TLAN_TIMER_PHY_START_LINK 6

#define TLAN_TIMER_PHY_FINISH_AN 7

#define TLAN_TIMER_FINISH_RESET 8

#define TLAN_TIMER_ACT_DELAY (HZ/10)

/*****************************************************************

#define TLAN_EEPROM_ACK 0

#define TLAN_EEPROM_STOP 1

/*****************************************************************

#define TLAN_HOST_CMD 0x00

#define TLAN_HC_GO 0x80000000

#define TLAN_HC_STOP 0x40000000

#define TLAN_HC_ACK 0x20000000

#define TLAN_HC_CS_MASK 0x1FE00000

#define TLAN_HC_EOC 0x00100000

#define TLAN_HC_RT 0x00080000

#define TLAN_HC_NES 0x00040000

#define TLAN_HC_AD_RST 0x00008000

#define TLAN_HC_LD_TMR 0x00004000

#define TLAN_HC_LD_THR 0x00002000

#define TLAN_HC_REQ_INT 0x00001000

#define TLAN_HC_INT_OFF 0x00000800

#define TLAN_HC_INT_ON 0x00000400

#define TLAN_HC_AC_MASK 0x000000FF

#define TLAN_CH_PARM 0x04

#define TLAN_DIO_ADR 0x08

#define TLAN_DA_ADR_INC 0x8000

#define TLAN_DA_RAM_ADR 0x4000

#define TLAN_HOST_INT 0x0A

#define TLAN_HI_IV_MASK 0x1FE0

#define TLAN_HI_IT_MASK 0x001C

#define TLAN_DIO_DATA 0x0C

#define TLAN_NET_CMD 0x00

#define TLAN_NET_CMD_NRESET 0x80

#define TLAN_NET_CMD_NWRAP 0x40

#define TLAN_NET_CMD_CSF 0x20

#define TLAN_NET_CMD_CAF 0x10

#define TLAN_NET_CMD_NOBRX 0x08

#define TLAN_NET_CMD_DUPLEX 0x04

#define TLAN_NET_CMD_TRFRAM 0x02

#define TLAN_NET_CMD_TXPACE 0x01

#define TLAN_NET_SIO 0x01

#define TLAN_NET_SIO_MINTEN 0x80

#define TLAN_NET_SIO_ECLOK 0x40

#define TLAN_NET_SIO_ETXEN 0x20

#define TLAN_NET_SIO_EDATA 0x10

#define TLAN_NET_SIO_NMRST 0x08

#define TLAN_NET_SIO_MCLK 0x04

#define TLAN_NET_SIO_MTXEN 0x02

#define TLAN_NET_SIO_MDATA 0x01

#define TLAN_NET_STS 0x02

#define TLAN_NET_STS_MIRQ 0x80

#define TLAN_NET_STS_HBEAT 0x40

#define TLAN_NET_STS_TXSTOP 0x20

#define TLAN_NET_STS_RXSTOP 0x10

#define TLAN_NET_STS_RSRVD 0x0F

#define TLAN_NET_MASK 0x03

#define TLAN_NET_MASK_MASK7 0x80

#define TLAN_NET_MASK_MASK6 0x40

#define TLAN_NET_MASK_MASK5 0x20

#define TLAN_NET_MASK_MASK4 0x10

#define TLAN_NET_MASK_RSRVD 0x0F

#define TLAN_NET_CONFIG 0x04

#define TLAN_NET_CFG_RCLK 0x8000

#define TLAN_NET_CFG_TCLK 0x4000

#define TLAN_NET_CFG_BIT 0x2000

#define TLAN_NET_CFG_RXCRC 0x1000

#define TLAN_NET_CFG_PEF 0x0800

#define TLAN_NET_CFG_1FRAG 0x0400

#define TLAN_NET_CFG_1CHAN 0x0200

#define TLAN_NET_CFG_MTEST 0x0100

#define TLAN_NET_CFG_PHY_EN 0x0080

#define TLAN_NET_CFG_MSMASK 0x007F

#define TLAN_MAN_TEST 0x06

#define TLAN_DEF_VENDOR_ID 0x08

#define TLAN_DEF_DEVICE_ID 0x0A

#define TLAN_DEF_REVISION 0x0C

#define TLAN_DEF_SUBCLASS 0x0D

#define TLAN_DEF_MIN_LAT 0x0E

#define TLAN_DEF_MAX_LAT 0x0F

#define TLAN_AREG_0 0x10

#define TLAN_AREG_1 0x16

#define TLAN_AREG_2 0x1C

#define TLAN_AREG_3 0x22

#define TLAN_HASH_1 0x28

#define TLAN_HASH_2 0x2C

#define TLAN_GOOD_TX_FRMS 0x30

#define TLAN_TX_UNDERUNS 0x33

#define TLAN_GOOD_RX_FRMS 0x34

#define TLAN_RX_OVERRUNS 0x37

#define TLAN_DEFERRED_TX 0x38

#define TLAN_CRC_ERRORS 0x3A

#define TLAN_CODE_ERRORS 0x3B

#define TLAN_MULTICOL_FRMS 0x3C

#define TLAN_SINGLECOL_FRMS 0x3E

#define TLAN_EXCESSCOL_FRMS 0x40

#define TLAN_LATE_COLS 0x41

#define TLAN_CARRIER_LOSS 0x42

#define TLAN_ACOMMIT 0x43

#define TLAN_LED_REG 0x44

#define TLAN_LED_ACT 0x10

#define TLAN_LED_LINK 0x01

#define TLAN_BSIZE_REG 0x45

#define TLAN_MAX_RX 0x46

#define TLAN_INT_DIS 0x48

#define TLAN_ID_TX_EOC 0x04

#define TLAN_ID_RX_EOF 0x02

#define TLAN_ID_RX_EOC 0x01

#define TLAN_INT_NUMBER_OF_INTS 8

#define TLAN_INT_NONE 0x0000

#define TLAN_INT_TX_EOF 0x0001

#define TLAN_INT_STAT_OVERFLOW 0x0002

#define TLAN_INT_RX_EOF 0x0003

#define TLAN_INT_DUMMY 0x0004

#define TLAN_INT_TX_EOC 0x0005

#define TLAN_INT_STATUS_CHECK 0x0006

#define TLAN_INT_RX_EOC 0x0007

#define TLAN_TLPHY_ID 0x10

#define TLAN_TLPHY_CTL 0x11

#define TLAN_TC_IGLINK 0x8000

#define TLAN_TC_SWAPOL 0x4000

#define TLAN_TC_AUISEL 0x2000

#define TLAN_TC_SQEEN 0x1000

#define TLAN_TC_MTEST 0x0800

#define TLAN_TC_RESERVED 0x07F8

#define TLAN_TC_NFEW 0x0004

#define TLAN_TC_INTEN 0x0002

#define TLAN_TC_TINT 0x0001

#define TLAN_TLPHY_STS 0x12

#define TLAN_TS_MINT 0x8000

#define TLAN_TS_PHOK 0x4000

#define TLAN_TS_POLOK 0x2000

#define TLAN_TS_TPENERGY 0x1000

#define TLAN_TS_RESERVED 0x0FFF

#define TLAN_TLPHY_PAR 0x19

#define TLAN_PHY_CIM_STAT 0x0020

#define TLAN_PHY_SPEED_100 0x0040

#define TLAN_PHY_DUPLEX_FULL 0x0080

#define TLAN_PHY_AN_EN_STAT 0x0400

#define NAT_SEM_ID1 0x2000

#define NAT_SEM_ID2 0x5C01

#define LEVEL1_ID1 0x7810

#define LEVEL1_ID2 0x0000

#define CIRC_INC( a, b ) if ( ++a >= b ) a = 0

static inline u8 TLan_DioRead8(u16 base_addr, u16 internal_addr)

{

outw(internal_addr, base_addr + TLAN_DIO_ADR);

return (inb((base_addr + TLAN_DIO_DATA) + (internal_addr & 0x3)));

} /* TLan_DioRead8 */

static inline u16 TLan_DioRead16(u16 base_addr, u16 internal_addr)

{

outw(internal_addr, base_addr + TLAN_DIO_ADR);

return (inw((base_addr + TLAN_DIO_DATA) + (internal_addr & 0x2)));

} /* TLan_DioRead16 */

static inline u32 TLan_DioRead32(u16 base_addr, u16 internal_addr)

{

outw(internal_addr, base_addr + TLAN_DIO_ADR);

return (inl(base_addr + TLAN_DIO_DATA));

} /* TLan_DioRead32 */

static inline void TLan_DioWrite8(u16 base_addr, u16 internal_addr, u8 data)

{

outw(internal_addr, base_addr + TLAN_DIO_ADR);

outb(data, base_addr + TLAN_DIO_DATA + (internal_addr & 0x3));

}

static inline void TLan_DioWrite16(u16 base_addr, u16 internal_addr, u16 data)

{

outw(internal_addr, base_addr + TLAN_DIO_ADR);

outw(data, base_addr + TLAN_DIO_DATA + (internal_addr & 0x2));

}

static inline void TLan_DioWrite32(u16 base_addr, u16 internal_addr, u32 data)

{

outw(internal_addr, base_addr + TLAN_DIO_ADR);

outl(data, base_addr + TLAN_DIO_DATA + (internal_addr & 0x2));

}

#if 0

static inline void TLan_ClearBit(u8 bit, u16 port)

{

outb_p(inb_p(port) & ~bit, port);

}

static inline int TLan_GetBit(u8 bit, u16 port)

{

return ((int) (inb_p(port) & bit));

}

static inline void TLan_SetBit(u8 bit, u16 port)

{

outb_p(inb_p(port) | bit, port);

}

#endif

#define TLan_ClearBit( bit, port ) outb_p(inb_p(port) & ~bit, port)

#define TLan_GetBit( bit, port ) ((int) (inb_p(port) & bit))

#define TLan_SetBit( bit, port ) outb_p(inb_p(port) | bit, port)

#ifdef I_LIKE_A_FAST_HASH_FUNCTION

static inline u32 TLan_HashFunc(u8 * a)

{

u8 hash;

hash = (a[0] ^ a[3]); /* & 077 */

hash ^= ((a[0] ^ a[3]) >> 6); /* & 003 */

hash ^= ((a[1] ^ a[4]) << 2); /* & 074 */

hash ^= ((a[1] ^ a[4]) >> 4); /* & 017 */

hash ^= ((a[2] ^ a[5]) << 4); /* & 060 */

hash ^= ((a[2] ^ a[5]) >> 2); /* & 077 */

return (hash & 077);

}

#else /* original code */

static inline 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 ) ) )

static inline u32 TLan_HashFunc(u8 * a)

{

u32 hash;

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;

return hash;

}

#endif /* I_LIKE_A_FAST_HASH_FUNCTION */