diff options
Diffstat (limited to 'gpxe/src/drivers/net/tlan.h')
| -rw-r--r-- | gpxe/src/drivers/net/tlan.h | 491 |
1 files changed, 0 insertions, 491 deletions
diff --git a/gpxe/src/drivers/net/tlan.h b/gpxe/src/drivers/net/tlan.h deleted file mode 100644 index 31b3c8f4..00000000 --- a/gpxe/src/drivers/net/tlan.h +++ /dev/null @@ -1,491 +0,0 @@ -/************************************************************************** -* -* tlan.c -- Etherboot device driver for the Texas Instruments ThunderLAN -* Written 2003-2003 by Timothy Legge <tlegge@rogers.com> -* -* 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. -* -* 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. -* -* Portions of this code (almost all) based on: -* tlan.c: Linux ThunderLan Driver: -* -* by James Banks -* -* (C) 1997-1998 Caldera, Inc. -* (C) 1998 James Banks -* (C) 1999-2001 Torben Mathiasen -* (C) 2002 Samuel Chessman -* -* REVISION HISTORY: -* ================ -* v1.0 07-08-2003 timlegge Initial not quite working version -* -* Indent Style: indent -kr -i8 -***************************************************************************/ - -FILE_LICENCE ( GPL2_OR_LATER ); - -/***************************************************************** -* TLan Definitions -* -****************************************************************/ - -#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_DBG(lvl, format, args...) if (debug&lvl) printf("TLAN: " format, ##args ); -*/ -#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 */ - - - /***************************************************************** - * Device Identification Definitions - * - ****************************************************************/ - -#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 - - - - /***************************************************************** - * EISA Definitions - * - ****************************************************************/ - -#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 */ - - - - /***************************************************************** - * Rx/Tx List Definitions - * - ****************************************************************/ - -#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 - - - - - - - /***************************************************************** - * PHY definitions - * - ****************************************************************/ - -#define TLAN_PHY_MAX_ADDR 0x1F -#define TLAN_PHY_NONE 0x20 - - - - /***************************************************************** - * TLan Driver Timer Definitions - * - ****************************************************************/ - -#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) - - - - - /***************************************************************** - * TLan Driver Eeprom Definitions - * - ****************************************************************/ - -#define TLAN_EEPROM_ACK 0 -#define TLAN_EEPROM_STOP 1 - - - - - /***************************************************************** - * Host Register Offsets and Contents - * - ****************************************************************/ - -#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 - - -/* ThunderLAN Internal Register DIO Offsets */ - -#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 - - - -/* ThunderLAN Interrupt Codes */ - -#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 - - - -/* ThunderLAN MII Registers */ - -/* ThunderLAN Specific MII/PHY Registers */ - -#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 - -/* National Sem. & Level1 PHY id's */ -#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 - -/* Routines to access internal registers. */ - -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 -/* 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 */ -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 */ |