diff options
author | peter <peter@FreeBSD.org> | 1997-06-22 09:32:32 +0000 |
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committer | peter <peter@FreeBSD.org> | 1997-06-22 09:32:32 +0000 |
commit | 77d89f55335c4c042462b46609579e3ee8704eb4 (patch) | |
tree | e15ed287ef771f4ea87a7db259494f0a2d59f6d3 /sys | |
parent | 566d767930e92d8145538c65104faea157d5dbfa (diff) | |
parent | 3a07ded1585e2be8cc5be6af69327d2aafdc0342 (diff) | |
download | FreeBSD-src-77d89f55335c4c042462b46609579e3ee8704eb4.zip FreeBSD-src-77d89f55335c4c042462b46609579e3ee8704eb4.tar.gz |
This commit was generated by cvs2svn to compensate for changes in r26790,
which included commits to RCS files with non-trunk default branches.
Diffstat (limited to 'sys')
-rw-r--r-- | sys/pci/dc21040reg.h | 597 | ||||
-rw-r--r-- | sys/pci/if_devar.h | 967 |
2 files changed, 1564 insertions, 0 deletions
diff --git a/sys/pci/dc21040reg.h b/sys/pci/dc21040reg.h new file mode 100644 index 0000000..bbe5fa2 --- /dev/null +++ b/sys/pci/dc21040reg.h @@ -0,0 +1,597 @@ +/*- + * Copyright (c) 1994, 1995, 1996 Matt Thomas <matt@3am-software.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. The name of the author may not be used to endorse or promote products + * derived from this software withough specific prior written permission + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $Id: dc21040.h,v 1.23 1997/03/15 17:28:19 thomas Exp $ + */ + +#if !defined(_DC21040_H) +#define _DC21040_H + +#if defined(BYTE_ORDER) && BYTE_ORDER == BIG_ENDIAN +#define TULIP_BITFIELD2(a, b) b, a +#define TULIP_BITFIELD3(a, b, c) c, b, a +#define TULIP_BITFIELD4(a, b, c, d) d, c, b, a +#else +#define TULIP_BITFIELD2(a, b) a, b +#define TULIP_BITFIELD3(a, b, c) a, b, c +#define TULIP_BITFIELD4(a, b, c, d) a, b, c, d +#endif + +typedef struct { + u_int32_t d_status; + u_int32_t TULIP_BITFIELD3(d_length1 : 11, + d_length2 : 11, + d_flag : 10); + u_int32_t d_addr1; + u_int32_t d_addr2; +} tulip_desc_t; + +#define TULIP_DSTS_OWNER 0x80000000 /* Owner (1 = 21040) */ +#define TULIP_DSTS_ERRSUM 0x00008000 /* Error Summary */ +/* + * Transmit Status + */ +#define TULIP_DSTS_TxBABBLE 0x00004000 /* Transmitter Babbled */ +#define TULIP_DSTS_TxCARRLOSS 0x00000800 /* Carrier Loss */ +#define TULIP_DSTS_TxNOCARR 0x00000400 /* No Carrier */ +#define TULIP_DSTS_TxLATECOLL 0x00000200 /* Late Collision */ +#define TULIP_DSTS_TxEXCCOLL 0x00000100 /* Excessive Collisions */ +#define TULIP_DSTS_TxNOHRTBT 0x00000080 /* No Heartbeat */ +#define TULIP_DSTS_TxCOLLMASK 0x00000078 /* Collision Count (mask) */ +#define TULIP_DSTS_V_TxCOLLCNT 0x00000003 /* Collision Count (bit) */ +#define TULIP_DSTS_TxLINKFAIL 0x00000004 /* Link Failure */ +#define TULIP_DSTS_TxUNDERFLOW 0x00000002 /* Underflow Error */ +#define TULIP_DSTS_TxDEFERRED 0x00000001 /* Initially Deferred */ +/* + * Receive Status + */ +#define TULIP_DSTS_RxBADLENGTH 0x00004000 /* Length Error */ +#define TULIP_DSTS_RxDATATYPE 0x00003000 /* Data Type */ +#define TULIP_DSTS_RxRUNT 0x00000800 /* Runt Frame */ +#define TULIP_DSTS_RxMULTICAST 0x00000400 /* Multicast Frame */ +#define TULIP_DSTS_RxFIRSTDESC 0x00000200 /* First Descriptor */ +#define TULIP_DSTS_RxLASTDESC 0x00000100 /* Last Descriptor */ +#define TULIP_DSTS_RxTOOLONG 0x00000080 /* Frame Too Long */ +#define TULIP_DSTS_RxCOLLSEEN 0x00000040 /* Collision Seen */ +#define TULIP_DSTS_RxFRAMETYPE 0x00000020 /* Frame Type */ +#define TULIP_DSTS_RxWATCHDOG 0x00000010 /* Receive Watchdog */ +#define TULIP_DSTS_RxDRBBLBIT 0x00000004 /* Dribble Bit */ +#define TULIP_DSTS_RxBADCRC 0x00000002 /* CRC Error */ +#define TULIP_DSTS_RxOVERFLOW 0x00000001 /* Overflow */ + + +#define TULIP_DFLAG_ENDRING 0x0008 /* End of Transmit Ring */ +#define TULIP_DFLAG_CHAIN 0x0004 /* Chain using d_addr2 */ + +#define TULIP_DFLAG_TxWANTINTR 0x0200 /* Signal Interrupt on Completion */ +#define TULIP_DFLAG_TxLASTSEG 0x0100 /* Last Segment */ +#define TULIP_DFLAG_TxFIRSTSEG 0x0080 /* First Segment */ +#define TULIP_DFLAG_TxINVRSFILT 0x0040 /* Inverse Filtering */ +#define TULIP_DFLAG_TxSETUPPKT 0x0020 /* Setup Packet */ +#define TULIP_DFLAG_TxHASCRC 0x0010 /* Don't Append the CRC */ +#define TULIP_DFLAG_TxNOPADDING 0x0002 /* Don't AutoPad */ +#define TULIP_DFLAG_TxHASHFILT 0x0001 /* Hash/Perfect Filtering */ + +/* + * The 21040 Registers (IO Space Addresses) + */ +#define TULIP_REG_BUSMODE 0x00 /* CSR0 -- Bus Mode */ +#define TULIP_REG_TXPOLL 0x08 /* CSR1 -- Transmit Poll Demand */ +#define TULIP_REG_RXPOLL 0x10 /* CSR2 -- Receive Poll Demand */ +#define TULIP_REG_RXLIST 0x18 /* CSR3 -- Receive List Base Addr */ +#define TULIP_REG_TXLIST 0x20 /* CSR4 -- Transmit List Base Addr */ +#define TULIP_REG_STATUS 0x28 /* CSR5 -- Status */ +#define TULIP_REG_CMD 0x30 /* CSR6 -- Command */ +#define TULIP_REG_INTR 0x38 /* CSR7 -- Interrupt Control */ +#define TULIP_REG_MISSES 0x40 /* CSR8 -- Missed Frame Counter */ +#define TULIP_REG_ADDRROM 0x48 /* CSR9 -- ENET ROM Register */ +#define TULIP_REG_RSRVD 0x50 /* CSR10 -- Reserved */ +#define TULIP_REG_FULL_DUPLEX 0x58 /* CSR11 -- Full Duplex */ +#define TULIP_REG_SIA_STATUS 0x60 /* CSR12 -- SIA Status */ +#define TULIP_REG_SIA_CONN 0x68 /* CSR13 -- SIA Connectivity */ +#define TULIP_REG_SIA_TXRX 0x70 /* CSR14 -- SIA Tx Rx */ +#define TULIP_REG_SIA_GEN 0x78 /* CSR15 -- SIA General */ + +/* + * CSR5 -- Status Register + * CSR7 -- Interrupt Control + */ +#define TULIP_STS_ERRORMASK 0x03800000L /* ( R) Error Bits (Valid when SYSERROR is set) */ +#define TULIP_STS_ERR_PARITY 0x00000000L /* 000 - Parity Error (Perform Reset) */ +#define TULIP_STS_ERR_MASTER 0x00800000L /* 001 - Master Abort */ +#define TULIP_STS_ERR_TARGET 0x01000000L /* 010 - Target Abort */ +#define TULIP_STS_ERR_SHIFT 23 +#define TULIP_STS_TXSTATEMASK 0x00700000L /* ( R) Transmission Process State */ +#define TULIP_STS_TXS_RESET 0x00000000L /* 000 - Rset or transmit jabber expired */ +#define TULIP_STS_TXS_FETCH 0x00100000L /* 001 - Fetching transmit descriptor */ +#define TULIP_STS_TXS_WAITEND 0x00200000L /* 010 - Wait for end of transmission */ +#define TULIP_STS_TXS_READING 0x00300000L /* 011 - Read buffer and enqueue data */ +#define TULIP_STS_TXS_RSRVD 0x00400000L /* 100 - Reserved */ +#define TULIP_STS_TXS_SETUP 0x00500000L /* 101 - Setup Packet */ +#define TULIP_STS_TXS_SUSPEND 0x00600000L /* 110 - Transmit FIFO underflow or an + unavailable transmit descriptor */ +#define TULIP_STS_TXS_CLOSE 0x00700000L /* 111 - Close transmit descriptor */ +#define TULIP_STS_RXSTATEMASK 0x000E0000L /* ( R) Receive Process State*/ +#define TULIP_STS_RXS_STOPPED 0x00000000L /* 000 - Stopped */ +#define TULIP_STS_RXS_FETCH 0x00020000L /* 001 - Running -- Fetch receive descriptor */ +#define TULIP_STS_RXS_ENDCHECK 0x00040000L /* 010 - Running -- Check for end of receive + packet before prefetch of next descriptor */ +#define TULIP_STS_RXS_WAIT 0x00060000L /* 011 - Running -- Wait for receive packet */ +#define TULIP_STS_RXS_SUSPEND 0x00080000L /* 100 - Suspended -- As a result of + unavailable receive buffers */ +#define TULIP_STS_RXS_CLOSE 0x000A0000L /* 101 - Running -- Close receive descriptor */ +#define TULIP_STS_RXS_FLUSH 0x000C0000L /* 110 - Running -- Flush the current frame + from the receive FIFO as a result of + an unavailable receive buffer */ +#define TULIP_STS_RXS_DEQUEUE 0x000E0000L /* 111 - Running -- Dequeue the receive frame + from the receive FIFO into the receive + buffer. */ +#define TULIP_STS_NORMALINTR 0x00010000L /* (RW) Normal Interrupt */ +#define TULIP_STS_ABNRMLINTR 0x00008000L /* (RW) Abnormal Interrupt */ +#define TULIP_STS_SYSERROR 0x00002000L /* (RW) System Error */ +#define TULIP_STS_LINKFAIL 0x00001000L /* (RW) Link Failure (21040) */ +#define TULIP_STS_FULDPLXSHRT 0x00000800L /* (RW) Full Duplex Short Fram Rcvd (21040) */ +#define TULIP_STS_GPTIMEOUT 0x00000800L /* (RW) General Purpose Timeout (21140) */ +#define TULIP_STS_AUI 0x00000400L /* (RW) AUI/TP Switch (21040) */ +#define TULIP_STS_RXTIMEOUT 0x00000200L /* (RW) Receive Watchbog Timeout */ +#define TULIP_STS_RXSTOPPED 0x00000100L /* (RW) Receive Process Stopped */ +#define TULIP_STS_RXNOBUF 0x00000080L /* (RW) Receive Buffer Unavailable */ +#define TULIP_STS_RXINTR 0x00000040L /* (RW) Receive Interrupt */ +#define TULIP_STS_TXUNDERFLOW 0x00000020L /* (RW) Transmit Underflow */ +#define TULIP_STS_LINKPASS 0x00000010L /* (RW) LinkPass (21041) */ +#define TULIP_STS_TXBABBLE 0x00000008L /* (RW) Transmit Jabber Timeout */ +#define TULIP_STS_TXNOBUF 0x00000004L /* (RW) Transmit Buffer Unavailable */ +#define TULIP_STS_TXSTOPPED 0x00000002L /* (RW) Transmit Process Stopped */ +#define TULIP_STS_TXINTR 0x00000001L /* (RW) Transmit Interrupt */ + +/* + * CSR6 -- Command (Operation Mode) Register + */ +#define TULIP_CMD_MUSTBEONE 0x02000000L /* (RW) Must Be One (21140) */ +#define TULIP_CMD_SCRAMBLER 0x01000000L /* (RW) Scrambler Mode (21140) */ +#define TULIP_CMD_PCSFUNCTION 0x00800000L /* (RW) PCS Function (21140) */ +#define TULIP_CMD_TXTHRSHLDCTL 0x00400000L /* (RW) Transmit Threshold Mode (21140) */ +#define TULIP_CMD_STOREFWD 0x00200000L /* (RW) Store and Foward (21140) */ +#define TULIP_CMD_NOHEARTBEAT 0x00080000L /* (RW) No Heartbeat (21140) */ +#define TULIP_CMD_PORTSELECT 0x00040000L /* (RW) Post Select (100Mb) (21140) */ +#define TULIP_CMD_ENHCAPTEFFCT 0x00040000L /* (RW) Enhanced Capture Effecty (21041) */ +#define TULIP_CMD_CAPTREFFCT 0x00020000L /* (RW) Capture Effect (!802.3) */ +#define TULIP_CMD_BACKPRESSURE 0x00010000L /* (RW) Back Pressure (!802.3) (21040) */ +#define TULIP_CMD_THRESHOLDCTL 0x0000C000L /* (RW) Threshold Control */ +#define TULIP_CMD_THRSHLD72 0x00000000L /* 00 - 72 Bytes */ +#define TULIP_CMD_THRSHLD96 0x00004000L /* 01 - 96 Bytes */ +#define TULIP_CMD_THRSHLD128 0x00008000L /* 10 - 128 bytes */ +#define TULIP_CMD_THRSHLD160 0x0000C000L /* 11 - 160 Bytes */ +#define TULIP_CMD_TXRUN 0x00002000L /* (RW) Start/Stop Transmitter */ +#define TULIP_CMD_FORCECOLL 0x00001000L /* (RW) Force Collisions */ +#define TULIP_CMD_OPERMODE 0x00000C00L /* (RW) Operating Mode */ +#define TULIP_CMD_FULLDUPLEX 0x00000200L /* (RW) Full Duplex Mode */ +#define TULIP_CMD_FLAKYOSCDIS 0x00000100L /* (RW) Flakey Oscillator Disable */ +#define TULIP_CMD_ALLMULTI 0x00000080L /* (RW) Pass All Multicasts */ +#define TULIP_CMD_PROMISCUOUS 0x00000040L /* (RW) Promiscuous Mode */ +#define TULIP_CMD_BACKOFFCTR 0x00000020L /* (RW) Start/Stop Backoff Counter (!802.3) */ +#define TULIP_CMD_INVFILTER 0x00000010L /* (R ) Inverse Filtering */ +#define TULIP_CMD_PASSBADPKT 0x00000008L /* (RW) Pass Bad Frames */ +#define TULIP_CMD_HASHONLYFLTR 0x00000004L /* (R ) Hash Only Filtering */ +#define TULIP_CMD_RXRUN 0x00000002L /* (RW) Start/Stop Receive Filtering */ +#define TULIP_CMD_HASHPRFCTFLTR 0x00000001L /* (R ) Hash/Perfect Receive Filtering */ + +#define TULIP_SIASTS_OTHERRXACTIVITY 0x00000200L +#define TULIP_SIASTS_RXACTIVITY 0x00000100L +#define TULIP_SIASTS_LINKFAIL 0x00000004L +#define TULIP_SIACONN_RESET 0x00000000L + +/* + * 21040 SIA definitions + */ +#define TULIP_21040_PROBE_10BASET_TIMEOUT 2500 +#define TULIP_21040_PROBE_AUIBNC_TIMEOUT 300 +#define TULIP_21040_PROBE_EXTSIA_TIMEOUT 300 + +#define TULIP_21040_SIACONN_10BASET 0x00008F01L +#define TULIP_21040_SIATXRX_10BASET 0x0000FFFFL +#define TULIP_21040_SIAGEN_10BASET 0x00000000L + +#define TULIP_21040_SIACONN_10BASET_FD 0x00008F01L +#define TULIP_21040_SIATXRX_10BASET_FD 0x0000FFFDL +#define TULIP_21040_SIAGEN_10BASET_FD 0x00000000L + +#define TULIP_21040_SIACONN_AUIBNC 0x00008F09L +#define TULIP_21040_SIATXRX_AUIBNC 0x00000705L +#define TULIP_21040_SIAGEN_AUIBNC 0x00000006L + +#define TULIP_21040_SIACONN_EXTSIA 0x00003041L +#define TULIP_21040_SIATXRX_EXTSIA 0x00000000L +#define TULIP_21040_SIAGEN_EXTSIA 0x00000006L + +/* + * 21041 SIA definitions + */ + +#define TULIP_21041_PROBE_10BASET_TIMEOUT 2500 +#define TULIP_21041_PROBE_AUIBNC_TIMEOUT 300 + +#define TULIP_21041_SIACONN_10BASET 0x0000EF01L +#define TULIP_21041_SIATXRX_10BASET 0x0000FF3FL +#define TULIP_21041_SIAGEN_10BASET 0x00000000L + +#define TULIP_21041P2_SIACONN_10BASET 0x0000EF01L +#define TULIP_21041P2_SIATXRX_10BASET 0x0000FFFFL +#define TULIP_21041P2_SIAGEN_10BASET 0x00000000L + +#define TULIP_21041_SIACONN_10BASET_FD 0x0000EF01L +#define TULIP_21041_SIATXRX_10BASET_FD 0x0000FF3DL +#define TULIP_21041_SIAGEN_10BASET_FD 0x00000000L + +#define TULIP_21041P2_SIACONN_10BASET_FD 0x0000EF01L +#define TULIP_21041P2_SIATXRX_10BASET_FD 0x0000FFFFL +#define TULIP_21041P2_SIAGEN_10BASET_FD 0x00000000L + +#define TULIP_21041_SIACONN_AUI 0x0000EF09L +#define TULIP_21041_SIATXRX_AUI 0x0000F73DL +#define TULIP_21041_SIAGEN_AUI 0x0000000EL + +#define TULIP_21041P2_SIACONN_AUI 0x0000EF09L +#define TULIP_21041P2_SIATXRX_AUI 0x0000F7FDL +#define TULIP_21041P2_SIAGEN_AUI 0x0000000EL + +#define TULIP_21041_SIACONN_BNC 0x0000EF09L +#define TULIP_21041_SIATXRX_BNC 0x0000F73DL +#define TULIP_21041_SIAGEN_BNC 0x00000006L + +#define TULIP_21041P2_SIACONN_BNC 0x0000EF09L +#define TULIP_21041P2_SIATXRX_BNC 0x0000F7FDL +#define TULIP_21041P2_SIAGEN_BNC 0x00000006L + +/* + * 21142 SIA definitions + */ + +#define TULIP_21142_PROBE_10BASET_TIMEOUT 2500 +#define TULIP_21142_PROBE_AUIBNC_TIMEOUT 300 + +#define TULIP_21142_SIACONN_10BASET 0x00000001L +#define TULIP_21142_SIATXRX_10BASET 0x0000F3FFL +#define TULIP_21142_SIAGEN_10BASET 0x00000000L + +#define TULIP_21142_SIACONN_10BASET_FD 0x00000001L +#define TULIP_21142_SIATXRX_10BASET_FD 0x0000F3FDL +#define TULIP_21142_SIAGEN_10BASET_FD 0x00000000L + +#define TULIP_21142_SIACONN_AUI 0x00000009L +#define TULIP_21142_SIATXRX_AUI 0x0000F3FDL +#define TULIP_21142_SIAGEN_AUI 0x0000000EL + +#define TULIP_21142_SIACONN_BNC 0x00000009L +#define TULIP_21142_SIATXRX_BNC 0x0000F3FDL +#define TULIP_21142_SIAGEN_BNC 0x00000006L + + + + +#define TULIP_WATCHDOG_TXDISABLE 0x00000001L +#define TULIP_WATCHDOG_RXDISABLE 0x00000010L + +#define TULIP_BUSMODE_SWRESET 0x00000001L +#define TULIP_BUSMODE_DESCSKIPLEN_MASK 0x0000007CL +#define TULIP_BUSMODE_BIGENDIAN 0x00000080L +#define TULIP_BUSMODE_BURSTLEN_MASK 0x00003F00L +#define TULIP_BUSMODE_BURSTLEN_DEFAULT 0x00000000L +#define TULIP_BUSMODE_BURSTLEN_1LW 0x00000100L +#define TULIP_BUSMODE_BURSTLEN_2LW 0x00000200L +#define TULIP_BUSMODE_BURSTLEN_4LW 0x00000400L +#define TULIP_BUSMODE_BURSTLEN_8LW 0x00000800L +#define TULIP_BUSMODE_BURSTLEN_16LW 0x00001000L +#define TULIP_BUSMODE_BURSTLEN_32LW 0x00002000L +#define TULIP_BUSMODE_CACHE_NOALIGN 0x00000000L +#define TULIP_BUSMODE_CACHE_ALIGN8 0x00004000L +#define TULIP_BUSMODE_CACHE_ALIGN16 0x00008000L +#define TULIP_BUSMODE_CACHE_ALIGN32 0x0000C000L +#define TULIP_BUSMODE_TXPOLL_NEVER 0x00000000L +#define TULIP_BUSMODE_TXPOLL_200000ns 0x00020000L +#define TULIP_BUSMODE_TXPOLL_800000ns 0x00040000L +#define TULIP_BUSMODE_TXPOLL_1600000ns 0x00060000L +#define TULIP_BUSMODE_TXPOLL_12800ns 0x00080000L /* 21041 only */ +#define TULIP_BUSMODE_TXPOLL_25600ns 0x000A0000L /* 21041 only */ +#define TULIP_BUSMODE_TXPOLL_51200ns 0x000C0000L /* 21041 only */ +#define TULIP_BUSMODE_TXPOLL_102400ns 0x000E0000L /* 21041 only */ +#define TULIP_BUSMODE_DESC_BIGENDIAN 0x00100000L /* 21041 only */ +#define TULIP_BUSMODE_READMULTIPLE 0x00200000L /* */ + +#define TULIP_REG_CFDA 0x40 +#define TULIP_CFDA_SLEEP 0x80000000L +#define TULIP_CFDA_SNOOZE 0x40000000L + +#define TULIP_GP_PINSET 0x00000100L +/* + * These are the defintitions used for the DEC 21140 + * evaluation board. + */ +#define TULIP_GP_EB_PINS 0x0000001F /* General Purpose Pin directions */ +#define TULIP_GP_EB_OK10 0x00000080 /* 10 Mb/sec Signal Detect gep<7> */ +#define TULIP_GP_EB_OK100 0x00000040 /* 100 Mb/sec Signal Detect gep<6> */ +#define TULIP_GP_EB_INIT 0x0000000B /* No loopback --- point-to-point */ + +/* + * These are the defintitions used for the SMC9332 (21140) board. + */ +#define TULIP_GP_SMC_9332_PINS 0x0000003F /* General Purpose Pin directions */ +#define TULIP_GP_SMC_9332_OK10 0x00000080 /* 10 Mb/sec Signal Detect gep<7> */ +#define TULIP_GP_SMC_9332_OK100 0x00000040 /* 100 Mb/sec Signal Detect gep<6> */ +#define TULIP_GP_SMC_9332_INIT 0x00000009 /* No loopback --- point-to-point */ + +#define TULIP_OUI_SMC_0 0x00 +#define TULIP_OUI_SMC_1 0x00 +#define TULIP_OUI_SMC_2 0xC0 + +/* + * There are the definitions used for the DEC DE500 + * 10/100 family of boards + */ +#define TULIP_GP_DE500_PINS 0x0000001FL +#define TULIP_GP_DE500_LINK_PASS 0x00000080L +#define TULIP_GP_DE500_SYM_LINK 0x00000040L +#define TULIP_GP_DE500_SIGNAL_DETECT 0x00000020L +#define TULIP_GP_DE500_PHY_RESET 0x00000010L +#define TULIP_GP_DE500_HALFDUPLEX 0x00000008L +#define TULIP_GP_DE500_PHY_LOOPBACK 0x00000004L +#define TULIP_GP_DE500_FORCE_LED 0x00000002L +#define TULIP_GP_DE500_FORCE_100 0x00000001L + +/* + * These are the defintitions used for the Cogent EM100 + * 21140 board. + */ +#define TULIP_GP_EM100_PINS 0x0000003F /* General Purpose Pin directions */ +#define TULIP_GP_EM100_INIT 0x00000009 /* No loopback --- point-to-point */ +#define TULIP_OUI_COGENT_0 0x00 +#define TULIP_OUI_COGENT_1 0x00 +#define TULIP_OUI_COGENT_2 0x92 +#define TULIP_COGENT_EM100_ID 0x12 + + +/* + * These are the defintitions used for the Znyx ZX342 + * 10/100 board + */ +#define TULIP_OUI_ZNYX_0 0x00 +#define TULIP_OUI_ZNYX_1 0xC0 +#define TULIP_OUI_ZNYX_2 0x95 + +#define TULIP_ZNYX_ID_ZX312 0x0602 +#define TULIP_ZNYX_ID_ZX312T 0x0622 +#define TULIP_ZNYX_ID_ZX314_INTA 0x0701 +#define TULIP_ZNYX_ID_ZX314 0x0711 +#define TULIP_ZNYX_ID_ZX315_INTA 0x0801 +#define TULIP_ZNYX_ID_ZX315 0x0811 +#define TULIP_ZNYX_ID_ZX342 0x0901 +#define TULIP_ZNYX_ID_ZX342B 0x0921 +#define TULIP_ZNYX_ID_ZX342_X3 0x0902 +#define TULIP_ZNYX_ID_ZX342_X4 0x0903 +#define TULIP_ZNYX_ID_ZX344 0x0A01 +#define TULIP_ZNYX_ID_ZX351 0x0B01 +#define TULIP_ZNYX_ID_ZX345 0x0C01 +#define TULIP_ZNYX_ID_ZX311 0x0D01 +#define TULIP_ZNYX_ID_ZX346 0x0E01 + +#define TULIP_GP_ZX34X_PINS 0x0000001F /* General Purpose Pin directions */ +#define TULIP_GP_ZX344_PINS 0x0000000B /* General Purpose Pin directions */ +#define TULIP_GP_ZX345_PINS 0x00000003 /* General Purpose Pin directions */ +#define TULIP_GP_ZX346_PINS 0x00000043 /* General Purpose Pin directions */ +#define TULIP_GP_ZX34X_LNKFAIL 0x00000080 /* 10Mb/s Link Failure */ +#define TULIP_GP_ZX34X_SYMDET 0x00000040 /* 100Mb/s Symbol Detect */ +#define TULIP_GP_ZX345_PHYACT 0x00000040 /* PHY Activity */ +#define TULIP_GP_ZX34X_SIGDET 0x00000020 /* 100Mb/s Signal Detect */ +#define TULIP_GP_ZX346_AUTONEG_ENABLED 0x00000020 /* 802.3u autoneg enabled */ +#define TULIP_GP_ZX342_COLENA 0x00000008 /* 10t Ext LB */ +#define TULIP_GP_ZX344_ROTINT 0x00000008 /* PPB IRQ rotation */ +#define TULIP_GP_ZX345_SPEED10 0x00000008 /* 10Mb speed detect */ +#define TULIP_GP_ZX346_SPEED100 0x00000008 /* 100Mb speed detect */ +#define TULIP_GP_ZX34X_NCOLENA 0x00000004 /* 10t Int LB */ +#define TULIP_GP_ZX34X_RXMATCH 0x00000004 /* RX Match */ +#define TULIP_GP_ZX346_FULLDUPLEX 0x00000004 /* Full Duplex Sensed */ +#define TULIP_GP_ZX34X_LB102 0x00000002 /* 100tx twister LB */ +#define TULIP_GP_ZX34X_NLB101 0x00000001 /* PDT/PDR LB */ +#define TULIP_GP_ZX34X_INIT 0x00000009 + +/* + * Compex's OUI. We need to twiddle a bit on their 21041 card. + */ +#define TULIP_OUI_COMPEX_0 0x00 +#define TULIP_OUI_COMPEX_1 0x80 +#define TULIP_OUI_COMPEX_2 0x48 +#define TULIP_21041_COMPEX_XREGDATA 1 + +/* + * Asante's OUI and stuff... + */ +#define TULIP_OUI_ASANTE_0 0x00 +#define TULIP_OUI_ASANTE_1 0x00 +#define TULIP_OUI_ASANTE_2 0x94 +#define TULIP_GP_ASANTE_PINS 0x000000bf /* GP pin config */ +#define TULIP_GP_ASANTE_PHYRESET 0x00000008 /* Reset PHY */ + +/* + * SROM definitions for the 21140 and 21041. + */ +#define SROMXREG 0x0400 +#define SROMSEL 0x0800 +#define SROMRD 0x4000 +#define SROMWR 0x2000 +#define SROMDIN 0x0008 +#define SROMDOUT 0x0004 +#define SROMDOUTON 0x0004 +#define SROMDOUTOFF 0x0004 +#define SROMCLKON 0x0002 +#define SROMCLKOFF 0x0002 +#define SROMCSON 0x0001 +#define SROMCSOFF 0x0001 +#define SROMCS 0x0001 + +#define SROMCMD_MODE 4 +#define SROMCMD_WR 5 +#define SROMCMD_RD 6 + +#define SROM_BITWIDTH 6 + +/* + * MII Definitions for the 21041 and 21140/21140A/21142 + */ +#define MII_PREAMBLE (~0) +#define MII_TEST 0xAAAAAAAA +#define MII_RDCMD 0xF6 /* 1111.0110 */ +#define MII_WRCMD 0xF5 /* 1111.0101 */ +#define MII_DIN 0x00080000 +#define MII_RD 0x00040000 +#define MII_WR 0x00000000 +#define MII_DOUT 0x00020000 +#define MII_CLK 0x00010000 +#define MII_CLKON MII_CLK +#define MII_CLKOFF MII_CLK + +#define PHYREG_CONTROL 0 +#define PHYREG_STATUS 1 +#define PHYREG_IDLOW 2 +#define PHYREG_IDHIGH 3 +#define PHYREG_AUTONEG_ADVERTISEMENT 4 +#define PHYREG_AUTONEG_ABILITIES 5 +#define PHYREG_AUTONEG_EXPANSION 6 +#define PHYREG_AUTONEG_NEXTPAGE 7 + +#define PHYSTS_100BASET4 0x8000 +#define PHYSTS_100BASETX_FD 0x4000 +#define PHYSTS_100BASETX 0x2000 +#define PHYSTS_10BASET_FD 0x1000 +#define PHYSTS_10BASET 0x0800 +#define PHYSTS_AUTONEG_DONE 0x0020 +#define PHYSTS_REMOTE_FAULT 0x0010 +#define PHYSTS_CAN_AUTONEG 0x0008 +#define PHYSTS_LINK_UP 0x0004 +#define PHYSTS_JABBER_DETECT 0x0002 +#define PHYSTS_EXTENDED_REGS 0x0001 + +#define PHYCTL_RESET 0x8000 +#define PHYCTL_SELECT_100MB 0x2000 +#define PHYCTL_AUTONEG_ENABLE 0x1000 +#define PHYCTL_ISOLATE 0x0400 +#define PHYCTL_AUTONEG_RESTART 0x0200 +#define PHYCTL_FULL_DUPLEX 0x0100 + + +#define MII_RD 0x00040000 +#define MII_WR 0x00000000 +#define MII_DIN 0x00080000 +#define MII_DOUT 0x00020000 +#define MII_DOUTON MII_DOUT +#define MII_DOUTOFF MII_DOUT +#define MII_CLK 0x00010000 +#define MII_CLKON MII_CLK +#define MII_CLKOFF MII_CLK + +/* + * Definitions for the DE425. + */ +#define DE425_CFID 0x08 /* Configuration Id */ +#define DE425_CFCS 0x0C /* Configuration Command-Status */ +#define DE425_CFRV 0x18 /* Configuration Revision */ +#define DE425_CFLT 0x1C /* Configuration Latency Timer */ +#define DE425_CBIO 0x28 /* Configuration Base IO Address */ +#define DE425_CFDA 0x2C /* Configuration Driver Area */ +#define DE425_ENETROM_OFFSET 0xC90 /* Offset in I/O space for ENETROM */ +#define DE425_CFG0 0xC88 /* IRQ register */ +#define DE425_EISAID 0x10a34250 /* EISA device id */ +#define DE425_EISA_IOSIZE 0x100 + +#define DEC_VENDORID 0x1011 +#define CHIPID_21040 0x0002 +#define CHIPID_21140 0x0009 +#define CHIPID_21041 0x0014 +#define CHIPID_21142 0x0019 +#define PCI_VENDORID(x) ((x) & 0xFFFF) +#define PCI_CHIPID(x) (((x) >> 16) & 0xFFFF) + +/* + * Generic SROM Format + * + * + */ + +typedef struct { + u_int8_t sh_idbuf[18]; + u_int8_t sh_version; + u_int8_t sh_adapter_count; + u_int8_t sh_ieee802_address[6]; +} tulip_srom_header_t; + +typedef struct { + u_int8_t sai_device; + u_int8_t sai_leaf_offset_lowbyte; + u_int8_t sai_leaf_offset_highbyte; +} tulip_srom_adapter_info_t; + +typedef enum { + TULIP_SROM_CONNTYPE_10BASET =0x0000, + TULIP_SROM_CONNTYPE_BNC =0x0001, + TULIP_SROM_CONNTYPE_AUI =0x0002, + TULIP_SROM_CONNTYPE_100BASETX =0x0003, + TULIP_SROM_CONNTYPE_100BASET4 =0x0006, + TULIP_SROM_CONNTYPE_100BASEFX =0x0007, + TULIP_SROM_CONNTYPE_MII_10BASET =0x0009, + TULIP_SROM_CONNTYPE_MII_100BASETX =0x000D, + TULIP_SROM_CONNTYPE_MII_100BASET4 =0x000F, + TULIP_SROM_CONNTYPE_MII_100BASEFX =0x0010, + TULIP_SROM_CONNTYPE_10BASET_NWAY =0x0100, + TULIP_SROM_CONNTYPE_10BASET_FD =0x0204, + TULIP_SROM_CONNTYPE_MII_10BASET_FD =0x020A, + TULIP_SROM_CONNTYPE_100BASETX_FD =0x020E, + TULIP_SROM_CONNTYPE_MII_100BASETX_FD =0x0211, + TULIP_SROM_CONNTYPE_10BASET_NOLINKPASS =0x0400, + TULIP_SROM_CONNTYPE_AUTOSENSE =0x0800, + TULIP_SROM_CONNTYPE_AUTOSENSE_POWERUP =0x8800, + TULIP_SROM_CONNTYPE_AUTOSENSE_NWAY =0x9000, + TULIP_SROM_CONNTYPE_NOT_USED =0xFFFF +} tulip_srom_connection_t; + +typedef enum { + TULIP_SROM_MEDIA_10BASET =0x0000, + TULIP_SROM_MEDIA_BNC =0x0001, + TULIP_SROM_MEDIA_AUI =0x0002, + TULIP_SROM_MEDIA_100BASETX =0x0003, + TULIP_SROM_MEDIA_10BASET_FD =0x0004, + TULIP_SROM_MEDIA_100BASETX_FD =0x0005, + TULIP_SROM_MEDIA_100BASET4 =0x0006, + TULIP_SROM_MEDIA_100BASEFX =0x0007, + TULIP_SROM_MEDIA_100BASEFX_FD =0x0008 +} tulip_srom_media_t; + +#define TULIP_SROM_21041_EXTENDED 0x40 + +#define TULIP_SROM_2114X_NOINDICATOR 0x8000 +#define TULIP_SROM_2114X_DEFAULT 0x4000 +#define TULIP_SROM_2114X_POLARITY 0x0080 +#define TULIP_SROM_2114X_CMDBITS(n) (((n) & 0x0071) << 18) +#define TULIP_SROM_2114X_BITPOS(b) (1 << (((b) & 0x0E) >> 1)) + + + +#endif /* !defined(_DC21040_H) */ diff --git a/sys/pci/if_devar.h b/sys/pci/if_devar.h new file mode 100644 index 0000000..20e7424 --- /dev/null +++ b/sys/pci/if_devar.h @@ -0,0 +1,967 @@ +/*- + * Copyright (c) 1994-1997 Matt Thomas (matt@3am-software.com) + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. The name of the author may not be used to endorse or promote products + * derived from this software withough specific prior written permission + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $Id: if_devar.h,v 1.22 1997/05/08 16:50:06 thomas Exp $ + */ + +#if !defined(_DEVAR_H) +#define _DEVAR_H + +#if defined(__NetBSD__) +typedef bus_addr_t tulip_csrptr_t; + +#define TULIP_CSR_READ(sc, csr) \ + bus_space_read_4((sc)->tulip_bustag, (sc)->tulip_bushandle, (sc)->tulip_csrs.csr) +#define TULIP_CSR_WRITE(sc, csr, val) \ + bus_space_write_4((sc)->tulip_bustag, (sc)->tulip_bushandle, (sc)->tulip_csrs.csr, (val)) + +#define TULIP_CSR_READBYTE(sc, csr) \ + bus_space_read_1((sc)->tulip_bustag, (sc)->tulip_bushandle, (sc)->tulip_csrs.csr) +#define TULIP_CSR_WRITEBYTE(sc, csr, val) \ + bus_space_write_1((sc)->tulip_bustag, (sc)->tulip_bushandle, (sc)->tulip_csrs.csr, (val)) +#endif /* __NetBSD__ */ + +#ifdef TULIP_IOMAPPED +#define TULIP_EISA_CSRSIZE 16 +#define TULIP_EISA_CSROFFSET 0 +#define TULIP_PCI_CSRSIZE 8 +#define TULIP_PCI_CSROFFSET 0 + +#if !defined(__NetBSD__) +typedef u_int16_t tulip_csrptr_t; + +#define TULIP_CSR_READ(sc, csr) (inl((sc)->tulip_csrs.csr)) +#define TULIP_CSR_WRITE(sc, csr, val) outl((sc)->tulip_csrs.csr, val) + +#define TULIP_CSR_READBYTE(sc, csr) (inb((sc)->tulip_csrs.csr)) +#define TULIP_CSR_WRITEBYTE(sc, csr, val) outb((sc)->tulip_csrs.csr, val) +#endif /* __NetBSD__ */ + +#else /* TULIP_IOMAPPED */ + +#define TULIP_PCI_CSRSIZE 8 +#define TULIP_PCI_CSROFFSET 0 + +#if !defined(__NetBSD__) +typedef volatile u_int32_t *tulip_csrptr_t; + +/* + * macros to read and write CSRs. Note that the "0 +" in + * READ_CSR is to prevent the macro from being an lvalue + * and WRITE_CSR shouldn't be assigned from. + */ +#define TULIP_CSR_READ(sc, csr) (0 + *(sc)->tulip_csrs.csr) +#define TULIP_CSR_WRITE(sc, csr, val) ((void)(*(sc)->tulip_csrs.csr = (val))) +#endif /* __NetBSD__ */ + +#endif /* TULIP_IOMAPPED */ + +/* + * This structure contains "pointers" for the registers on + * the various 21x4x chips. CSR0 through CSR8 are common + * to all chips. After that, it gets messy... + */ +typedef struct { + tulip_csrptr_t csr_busmode; /* CSR0 */ + tulip_csrptr_t csr_txpoll; /* CSR1 */ + tulip_csrptr_t csr_rxpoll; /* CSR2 */ + tulip_csrptr_t csr_rxlist; /* CSR3 */ + tulip_csrptr_t csr_txlist; /* CSR4 */ + tulip_csrptr_t csr_status; /* CSR5 */ + tulip_csrptr_t csr_command; /* CSR6 */ + tulip_csrptr_t csr_intr; /* CSR7 */ + tulip_csrptr_t csr_missed_frames; /* CSR8 */ + tulip_csrptr_t csr_9; /* CSR9 */ + tulip_csrptr_t csr_10; /* CSR10 */ + tulip_csrptr_t csr_11; /* CSR11 */ + tulip_csrptr_t csr_12; /* CSR12 */ + tulip_csrptr_t csr_13; /* CSR13 */ + tulip_csrptr_t csr_14; /* CSR14 */ + tulip_csrptr_t csr_15; /* CSR15 */ +} tulip_regfile_t; + +#define csr_enetrom csr_9 /* 21040 */ +#define csr_reserved csr_10 /* 21040 */ +#define csr_full_duplex csr_11 /* 21040 */ +#define csr_bootrom csr_10 /* 21041/21140A/?? */ +#define csr_gp csr_12 /* 21140* */ +#define csr_watchdog csr_15 /* 21140* */ +#define csr_gp_timer csr_11 /* 21041/21140* */ +#define csr_srom_mii csr_9 /* 21041/21140* */ +#define csr_sia_status csr_12 /* 2104x */ +#define csr_sia_connectivity csr_13 /* 2104x */ +#define csr_sia_tx_rx csr_14 /* 2104x */ +#define csr_sia_general csr_15 /* 2104x */ + +/* + * While 21x4x allows chaining of its descriptors, this driver + * doesn't take advantage of it. We keep the descriptors in a + * traditional FIFO ring. + */ +typedef struct { + tulip_desc_t *ri_first; /* first entry in ring */ + tulip_desc_t *ri_last; /* one after last entry */ + tulip_desc_t *ri_nextin; /* next to processed by host */ + tulip_desc_t *ri_nextout; /* next to processed by adapter */ + int ri_max; + int ri_free; +} tulip_ringinfo_t; + +/* + * The 21040 has a stupid restriction in that the receive + * buffers must be longword aligned. But since Ethernet + * headers are not a multiple of longwords in size this forces + * the data to non-longword aligned. Since IP requires the + * data to be longword aligned, we need to copy it after it has + * been DMA'ed in our memory. + * + * Since we have to copy it anyways, we might as well as allocate + * dedicated receive space for the input. This allows to use a + * small receive buffer size and more ring entries to be able to + * better keep with a flood of tiny Ethernet packets. + * + * The receive space MUST ALWAYS be a multiple of the page size. + * And the number of receive descriptors multiplied by the size + * of the receive buffers must equal the recevive space. This + * is so that we can manipulate the page tables so that even if a + * packet wraps around the end of the receive space, we can + * treat it as virtually contiguous. + * + * The above used to be true (the stupid restriction is still true) + * but we gone to directly DMA'ing into MBUFs (unless it's on an + * architecture which can't handle unaligned accesses) because with + * 100Mb/s cards the copying is just too much of a hit. + */ +#if defined(__alpha__) +#define TULIP_COPY_RXDATA 1 +#endif + +#define TULIP_TXTIMER 4 +#define TULIP_RXDESCS 48 +#define TULIP_TXDESCS 128 +#define TULIP_RXQ_TARGET 32 +#if TULIP_RXQ_TARGET >= TULIP_RXDESCS +#error TULIP_RXQ_TARGET must be less than TULIP_RXDESCS +#endif +#define TULIP_RX_BUFLEN ((MCLBYTES < 2048 ? MCLBYTES : 2048) - 16) + +/* + * Forward reference to make C happy. + */ +typedef struct _tulip_softc_t tulip_softc_t; + +/* + * The various controllers support. Technically the DE425 is just + * a 21040 on EISA. But since it remarkably difference from normal + * 21040s, we give it its own chip id. + */ + +typedef enum { + TULIP_21040, TULIP_DE425, + TULIP_21041, + TULIP_21140, TULIP_21140A, TULIP_21142, + TULIP_21143, + TULIP_CHIPID_UNKNOWN +} tulip_chipid_t; + +/* + * Various physical media types supported. + * BNCAUI is BNC or AUI since on the 21040 you can't really tell + * which is in use. + */ +typedef enum { + TULIP_MEDIA_UNKNOWN, + TULIP_MEDIA_10BASET, + TULIP_MEDIA_10BASET_FD, + TULIP_MEDIA_BNC, + TULIP_MEDIA_AUI, + TULIP_MEDIA_EXTSIA, + TULIP_MEDIA_AUIBNC, + TULIP_MEDIA_100BASETX, + TULIP_MEDIA_100BASETX_FD, + TULIP_MEDIA_100BASET4, + TULIP_MEDIA_100BASEFX, + TULIP_MEDIA_100BASEFX_FD, + TULIP_MEDIA_MAX +} tulip_media_t; + +#define TULIP_BIT(b) (1L << ((int)(b))) +#define TULIP_FDBIT(m) (1L << ((int)TULIP_MEDIA_ ## m ## _FD)) +#define TULIP_MBIT(m) (1L << ((int)TULIP_MEDIA_ ## m )) +#define TULIP_IS_MEDIA_FD(m) (TULIP_BIT(m) & \ + (TULIP_FDBIT(10BASET) \ + |TULIP_FDBIT(100BASETX) \ + |TULIP_FDBIT(100BASEFX))) +#define TULIP_CAN_MEDIA_FD(m) (TULIP_BIT(m) & \ + (TULIP_MBIT(10BASET) \ + |TULIP_MBIT(100BASETX) \ + |TULIP_MBIT(100BASEFX))) +#define TULIP_FD_MEDIA_OF(m) ((tulip_media_t)((m) + 1)) +#define TULIP_HD_MEDIA_OF(m) ((tulip_media_t)((m) - 1)) +#define TULIP_IS_MEDIA_100MB(m) ((m) >= TULIP_MEDIA_100BASETX) +#define TULIP_IS_MEDIA_TP(m) ((TULIP_BIT(m) & \ + (TULIP_MBIT(BNC) \ + |TULIP_MBIT(AUI) \ + |TULIP_MBIT(AUIBNC) \ + |TULIP_MBIT(EXTSIA))) == 0) + +#define TULIP_SROM_ATTR_MII 0x0100 +#define TULIP_SROM_ATTR_NWAY 0x0200 +#define TULIP_SROM_ATTR_AUTOSENSE 0x0400 +#define TULIP_SROM_ATTR_POWERUP 0x0800 +#define TULIP_SROM_ATTR_NOLINKPASS 0x1000 + +typedef struct { + enum { + TULIP_MEDIAINFO_SIA, + TULIP_MEDIAINFO_GPR, + TULIP_MEDIAINFO_MII, + TULIP_MEDIAINFO_RESET, + TULIP_MEDIAINFO_SYM + } mi_type; + union { + struct { + u_int16_t sia_connectivity; + u_int16_t sia_tx_rx; + u_int16_t sia_general; + u_int32_t sia_gp_control; /* 21142/21143 */ + u_int32_t sia_gp_data; /* 21142/21143 */ + } un_sia; + struct { + u_int32_t gpr_cmdmode; + u_int32_t gpr_gpcontrol; /* 21142/21143 */ + u_int32_t gpr_gpdata; + u_int8_t gpr_actmask; + u_int8_t gpr_actdata; + u_int8_t gpr_default : 1; + } un_gpr; + struct { + u_int32_t mii_mediamask; + u_int16_t mii_capabilities; + u_int16_t mii_advertisement; + u_int16_t mii_full_duplex; + u_int16_t mii_tx_threshold; + u_int16_t mii_interrupt; /* 21142/21143 */ + u_int8_t mii_phyaddr; + u_int8_t mii_gpr_length; + u_int8_t mii_gpr_offset; + u_int8_t mii_reset_length; + u_int8_t mii_reset_offset; + u_int32_t mii_phyid; + } un_mii; + } mi_un; +} tulip_media_info_t; + +#define mi_sia_connectivity mi_un.un_sia.sia_connectivity +#define mi_sia_tx_rx mi_un.un_sia.sia_tx_rx +#define mi_sia_general mi_un.un_sia.sia_general +#define mi_sia_gp_control mi_un.un_sia.sia_gp_control +#define mi_sia_gp_data mi_un.un_sia.sia_gp_data + +#define mi_gpcontrol mi_un.un_gpr.gpr_gpcontrol +#define mi_gpdata mi_un.un_gpr.gpr_gpdata +#define mi_actmask mi_un.un_gpr.gpr_actmask +#define mi_actdata mi_un.un_gpr.gpr_actdata +#define mi_default mi_un.un_gpr.gpr_default +#define mi_cmdmode mi_un.un_gpr.gpr_cmdmode + +#define mi_phyaddr mi_un.un_mii.mii_phyaddr +#define mi_gpr_length mi_un.un_mii.mii_gpr_length +#define mi_gpr_offset mi_un.un_mii.mii_gpr_offset +#define mi_reset_length mi_un.un_mii.mii_reset_length +#define mi_reset_offset mi_un.un_mii.mii_reset_offset +#define mi_capabilities mi_un.un_mii.mii_capabilities +#define mi_advertisement mi_un.un_mii.mii_advertisement +#define mi_full_duplex mi_un.un_mii.mii_full_duplex +#define mi_tx_threshold mi_un.un_mii.mii_tx_threshold +#define mi_mediamask mi_un.un_mii.mii_mediamask +#define mi_mii_interrupt mi_un.un_mii.mii_interrupt +#define mi_phyid mi_un.un_mii.mii_phyid + +#define TULIP_MEDIAINFO_SIA_INIT(sc, mi, chipid, media) do { \ + (mi)->mi_type = TULIP_MEDIAINFO_SIA; \ + sc->tulip_mediums[TULIP_MEDIA_ ## media] = (mi); \ + (mi)->mi_sia_connectivity = TULIP_ ## chipid ## _SIACONN_ ## media; \ + (mi)->mi_sia_tx_rx = TULIP_ ## chipid ## _SIATXRX_ ## media; \ + (mi)->mi_sia_general = TULIP_ ## chipid ## _SIAGEN_ ## media; \ +} while (0) + +#define TULIP_MEDIAINFO_ADD_CAPABILITY(sc, mi, media) do { \ + if ((sc)->tulip_mediums[TULIP_MEDIA_ ## media] == NULL \ + && ((mi)->mi_capabilities & PHYSTS_ ## media)) { \ + (sc)->tulip_mediums[TULIP_MEDIA_ ## media] = (mi); \ + (mi)->mi_mediamask |= TULIP_BIT(TULIP_MEDIA_ ## media); \ + } \ +} while (0) + +#define TULIP_MII_NOPHY 32 +/* + * Some boards need to treated specially. The following enumeration + * identifies the cards with quirks (or those we just want to single + * out for special merit or scorn). + */ +typedef enum { + TULIP_21040_GENERIC, /* Generic 21040 (works with most any board) */ + TULIP_21140_ISV, /* Digital Semicondutor 21140 ISV SROM Format */ + TULIP_21142_ISV, /* Digital Semicondutor 21142 ISV SROM Format */ + TULIP_21143_ISV, /* Digital Semicondutor 21143 ISV SROM Format */ + TULIP_21140_DEC_EB, /* Digital Semicondutor 21140 Evaluation Board */ + TULIP_21140_MII, /* 21140[A] with MII */ + TULIP_21140_DEC_DE500, /* Digital DE500-?? 10/100 */ + TULIP_21140_SMC_9332, /* SMC 9332 */ + TULIP_21140_COGENT_EM100, /* Cogent EM100 100 only */ + TULIP_21140_ZNYX_ZX34X, /* ZNYX ZX342 10/100 */ + TULIP_21140_ASANTE, /* AsanteFast 10/100 */ + TULIP_21041_GENERIC /* Generic 21041 card */ +} tulip_board_t; + +typedef enum { + TULIP_MEDIAPOLL_TIMER, /* 100ms timer fired */ + TULIP_MEDIAPOLL_FASTTIMER, /* <100ms timer fired */ + TULIP_MEDIAPOLL_LINKFAIL, /* called from interrupt routine */ + TULIP_MEDIAPOLL_LINKPASS, /* called from interrupt routine */ + TULIP_MEDIAPOLL_START, /* start a media probe (called from reset) */ + TULIP_MEDIAPOLL_TXPROBE_OK, /* txprobe succeeded */ + TULIP_MEDIAPOLL_TXPROBE_FAILED, /* txprobe failed */ + TULIP_MEDIAPOLL_MAX +} tulip_mediapoll_event_t; + +typedef enum { + TULIP_LINK_DOWN, /* Link is down */ + TULIP_LINK_UP, /* link is ok */ + TULIP_LINK_UNKNOWN /* we can't tell either way */ +} tulip_link_status_t; + + +/* + * This data structure is used to abstract out the quirks. + * media_probe = tries to determine the media type. + * media_select = enables the current media (or autosenses) + * media_poll = autosenses media + * media_preset = 21140, etal requires bit to set before the + * the software reset; hence pre-set. Should be + * pre-reset but that's ugly. + */ + +typedef struct { + tulip_board_t bd_type; + void (*bd_media_probe)(tulip_softc_t * const sc); + void (*bd_media_select)(tulip_softc_t * const sc); + void (*bd_media_poll)(tulip_softc_t * const sc, tulip_mediapoll_event_t event); + void (*bd_media_preset)(tulip_softc_t * const sc); +#if defined(__bsdi__) && _BSDI_VERSION >= 199701 + struct ifmedia_entry *bd_media_list; + int bd_media_cnt; + int bd_media_options_mask; +#endif +} tulip_boardsw_t; + +/* + * The next few declarations are for MII/PHY based board. + * + * The first enumeration identifies a superset of various datums + * that can be obtained from various PHY chips. Not all PHYs will + * support all datums. + * The modedata structure indicates what register contains + * a datum, what mask is applied the register contents, and what the + * result should be. + * The attr structure records information about a supported PHY. + * The phy structure records information about a PHY instance. + */ + +typedef enum { + PHY_MODE_10T, + PHY_MODE_100TX, + PHY_MODE_100T4, + PHY_MODE_FULLDUPLEX, + PHY_MODE_MAX +} tulip_phy_mode_t; + +typedef struct { + u_int16_t pm_regno; + u_int16_t pm_mask; + u_int16_t pm_value; +} tulip_phy_modedata_t; + +typedef struct { + u_int32_t attr_id; + u_int16_t attr_flags; +#define PHY_NEED_HARD_RESET 0x0001 +#define PHY_DUAL_CYCLE_TA 0x0002 + tulip_phy_modedata_t attr_modes[PHY_MODE_MAX]; +#ifdef TULIP_DEBUG + const char *attr_name; +#endif +} tulip_phy_attr_t; + +/* + * Various probe states used when trying to autosense the media. + */ + +typedef enum { + TULIP_PROBE_INACTIVE, + TULIP_PROBE_PHYRESET, + TULIP_PROBE_PHYAUTONEG, + TULIP_PROBE_GPRTEST, + TULIP_PROBE_MEDIATEST, + TULIP_PROBE_FAILED +} tulip_probe_state_t; + +typedef struct { + /* + * Transmit Statistics + */ + u_int32_t dot3StatsSingleCollisionFrames; + u_int32_t dot3StatsMultipleCollisionFrames; + u_int32_t dot3StatsSQETestErrors; + u_int32_t dot3StatsDeferredTransmissions; + u_int32_t dot3StatsLateCollisions; + u_int32_t dot3StatsExcessiveCollisions; + u_int32_t dot3StatsInternalMacTransmitErrors; + u_int32_t dot3StatsCarrierSenseErrors; + /* + * Receive Statistics + */ + u_int32_t dot3StatsMissedFrames; /* not in rfc1650! */ + u_int32_t dot3StatsAlignmentErrors; + u_int32_t dot3StatsFCSErrors; + u_int32_t dot3StatsFrameTooLongs; + u_int32_t dot3StatsInternalMacReceiveErrors; +} tulip_dot3_stats_t; + +/* + * Now to important stuff. This is softc structure (where does softc + * come from??? No idea) for the tulip device. + * + */ +struct _tulip_softc_t { +#if defined(__bsdi__) + struct device tulip_dev; /* base device */ + struct isadev tulip_id; /* ISA device */ + struct intrhand tulip_ih; /* intrrupt vectoring */ + struct atshutdown tulip_ats; /* shutdown hook */ +#if _BSDI_VERSION < 199401 + caddr_t tulip_bpf; /* for BPF */ +#else + prf_t tulip_pf; /* printf function */ +#if _BSDI_VERSION >= 199701 + struct mii_data tulip_mii; /* Generic MII and media data */ +#define tulip_ifmedia tulip_mii.mii_media +#endif /* _BSDI_VERSION >= 199701 */ +#endif /* _BSDI_VERSION < 199401 */ +#endif /* __bsdi__ */ +#if defined(__NetBSD__) + struct device tulip_dev; /* base device */ + void *tulip_ih; /* intrrupt vectoring */ + void *tulip_ats; /* shutdown hook */ + bus_space_tag_t tulip_bustag; + bus_space_handle_t tulip_bushandle; /* CSR region handle */ + pci_chipset_tag_t tulip_pc; + struct ethercom tulip_ec; + u_int8_t tulip_enaddr[ETHER_ADDR_LEN]; +#endif +#if !defined(tulip_ifmedia) && defined(IFM_ETHER) + struct ifmedia tulip_ifmedia; +#endif +#if !defined(__NetBSD__) + struct arpcom tulip_ac; +#endif + tulip_regfile_t tulip_csrs; + u_int32_t tulip_flags; +#define TULIP_WANTSETUP 0x00000001 +#define TULIP_WANTHASHPERFECT 0x00000002 +#define TULIP_WANTHASHONLY 0x00000004 +#define TULIP_DOINGSETUP 0x00000008 +#define TULIP_PRINTMEDIA 0x00000010 +#define TULIP_TXPROBE_ACTIVE 0x00000020 +#define TULIP_ALLMULTI 0x00000040 +#define TULIP_WANTRXACT 0x00000080 +#define TULIP_RXACT 0x00000100 +#define TULIP_INRESET 0x00000200 +#define TULIP_NEEDRESET 0x00000400 +#define TULIP_SQETEST 0x00000800 +#define TULIP_xxxxxx0 0x00001000 +#define TULIP_xxxxxx1 0x00002000 +#define TULIP_xxxxxx2 0x00004000 +#define TULIP_xxxxxx3 0x00008000 +#define TULIP_NOAUTOSENSE 0x00010000 +#define TULIP_PRINTLINKUP 0x00020000 +#define TULIP_LINKUP 0x00040000 +#define TULIP_RXBUFSLOW 0x00080000 +#define TULIP_NOMESSAGES 0x00100000 +#define TULIP_SYSTEMERROR 0x00200000 +#define TULIP_TIMEOUTPENDING 0x00400000 +#define TULIP_FASTTIMEOUTPENDING 0x00800000 +#define TULIP_TRYNWAY 0x01000000 +#define TULIP_DIDNWAY 0x02000000 +#define TULIP_RXIGNORE 0x04000000 +#define TULIP_PROBE1STPASS 0x08000000 +#define TULIP_DEVICEPROBE 0x10000000 +#define TULIP_PROMISC 0x20000000 +#define TULIP_HASHONLY 0x40000000 + /* only 1 bit left! */ + u_int32_t tulip_features; /* static bits indicating features of chip */ +#define TULIP_HAVE_GPR 0x00000001 /* have gp register (140[A]) */ +#define TULIP_HAVE_RXBADOVRFLW 0x00000002 /* RX corrupts on overflow */ +#define TULIP_HAVE_POWERMGMT 0x00000004 /* Snooze/sleep modes */ +#define TULIP_HAVE_MII 0x00000008 /* Some medium on MII */ +#define TULIP_HAVE_SIANWAY 0x00000010 /* SIA does NWAY */ +#define TULIP_HAVE_DUALSENSE 0x00000020 /* SIA senses both AUI & TP */ +#define TULIP_HAVE_SIAGP 0x00000040 /* SIA has a GP port */ +#define TULIP_HAVE_BROKEN_HASH 0x00000080 /* Broken Multicast Hash */ +#define TULIP_HAVE_ISVSROM 0x00000100 /* uses ISV SROM Format */ +#define TULIP_HAVE_BASEROM 0x00000200 /* Board ROM can be cloned */ +#define TULIP_HAVE_SLAVEDROM 0x00000400 /* Board ROM cloned */ +#define TULIP_HAVE_SLAVEDINTR 0x00000800 /* Board slaved interrupt */ +#define TULIP_HAVE_SHAREDINTR 0x00001000 /* Board shares interrupts */ +#define TULIP_HAVE_OKROM 0x00002000 /* ROM was recognized */ +#define TULIP_HAVE_NOMEDIA 0x00004000 /* did not detect any media */ + u_int32_t tulip_intrmask; /* our copy of csr_intr */ + u_int32_t tulip_cmdmode; /* our copy of csr_cmdmode */ + u_int32_t tulip_last_system_error : 3; /* last system error (only value is TULIP_SYSTEMERROR is also set) */ + u_int32_t tulip_txtimer : 2; /* transmission timer */ + u_int32_t tulip_system_errors; /* number of system errors encountered */ + u_int32_t tulip_statusbits; /* status bits from CSR5 that may need to be printed */ + + tulip_media_info_t *tulip_mediums[TULIP_MEDIA_MAX]; /* indexes into mediainfo */ + tulip_media_t tulip_media; /* current media type */ + u_int32_t tulip_abilities; /* remote system's abiltities (as defined in IEEE 802.3u) */ + + u_int8_t tulip_revinfo; /* revision of chip */ + u_int8_t tulip_phyaddr; /* 0..31 -- address of current phy */ + u_int8_t tulip_gpinit; /* active pins on 21140 */ + u_int8_t tulip_gpdata; /* default gpdata for 21140 */ + + struct { + u_int8_t probe_count; /* count of probe operations */ + int32_t probe_timeout; /* time in ms of probe timeout */ + tulip_probe_state_t probe_state; /* current media probe state */ + tulip_media_t probe_media; /* current media being probed */ + u_int32_t probe_mediamask; /* medias checked */ + u_int32_t probe_passes; /* times autosense failed */ + u_int32_t probe_txprobes; /* txprobes attempted */ + } tulip_probe; +#define tulip_probe_count tulip_probe.probe_count +#define tulip_probe_timeout tulip_probe.probe_timeout +#define tulip_probe_state tulip_probe.probe_state +#define tulip_probe_media tulip_probe.probe_media +#define tulip_probe_mediamask tulip_probe.probe_mediamask +#define tulip_probe_passes tulip_probe.probe_passes + + tulip_chipid_t tulip_chipid; /* type of chip we are using */ + const tulip_boardsw_t *tulip_boardsw; /* board/chip characteristics */ + tulip_softc_t *tulip_slaves; /* slaved devices (ZX3xx) */ +#if defined(TULIP_DEBUG) + /* + * Debugging/Statistical information + */ + struct { + tulip_media_t dbg_last_media; + u_int32_t dbg_intrs; + u_int32_t dbg_media_probes; + u_int32_t dbg_txprobe_nocarr; + u_int32_t dbg_txprobe_exccoll; + u_int32_t dbg_link_downed; + u_int32_t dbg_link_suspected; + u_int32_t dbg_link_intrs; + u_int32_t dbg_link_pollintrs; + u_int32_t dbg_link_failures; + u_int32_t dbg_nway_starts; + u_int32_t dbg_nway_failures; + u_int16_t dbg_phyregs[32][4]; + u_int32_t dbg_rxlowbufs; + u_int32_t dbg_rxintrs; + u_int32_t dbg_last_rxintrs; + u_int32_t dbg_high_rxintrs_hz; + u_int32_t dbg_txprobes_ok[TULIP_MEDIA_MAX]; + u_int32_t dbg_txprobes_failed[TULIP_MEDIA_MAX]; + u_int32_t dbg_events[TULIP_MEDIAPOLL_MAX]; + u_int32_t dbg_rxpktsperintr[TULIP_RXDESCS]; + } tulip_dbg; +#endif + struct ifqueue tulip_txq; + struct ifqueue tulip_rxq; + tulip_dot3_stats_t tulip_dot3stats; + tulip_ringinfo_t tulip_rxinfo; + tulip_ringinfo_t tulip_txinfo; + tulip_media_info_t tulip_mediainfo[10]; + /* + * The setup buffers for sending the setup frame to the chip. + * one is the one being sent while the other is the one being + * filled. + */ + u_int32_t tulip_setupbuf[192/sizeof(u_int32_t)]; + u_int32_t tulip_setupdata[192/sizeof(u_int32_t)]; + char tulip_boardid[16]; /* buffer for board ID */ + u_int8_t tulip_rombuf[128]; + u_int8_t tulip_pci_busno; /* needed for multiport boards */ + u_int8_t tulip_pci_devno; /* needed for multiport boards */ + u_int8_t tulip_connidx; + tulip_srom_connection_t tulip_conntype; + tulip_desc_t tulip_rxdescs[TULIP_RXDESCS]; + tulip_desc_t tulip_txdescs[TULIP_TXDESCS]; +}; + +#if defined(IFM_ETHER) +#define TULIP_DO_AUTOSENSE(sc) (IFM_SUBTYPE((sc)->tulip_ifmedia.ifm_media) == IFM_AUTO) +#else +#define TULIP_DO_AUTOSENSE(sc) (((sc)->tulip_flags & TULIP_NOAUTOSENSE) == 0) +#endif + + +#if defined(TULIP_HDR_DATA) +static const char * const tulip_chipdescs[] = { + "21040 [10Mb/s]", +#if defined(TULIP_EISA) + "DE425 [10Mb/s]", +#else + NULL, +#endif + "21041 [10Mb/s]", + "21140 [10-100Mb/s]", + "21140A [10-100Mb/s]", + "21142 [10-100Mb/s]", + "21143 [10-100Mb/s]", +}; + +static const char * const tulip_mediums[] = { + "unknown", /* TULIP_MEDIA_UNKNOWN */ + "10baseT", /* TULIP_MEDIA_10BASET */ + "Full Duplex 10baseT", /* TULIP_MEDIA_10BASET_FD */ + "BNC", /* TULIP_MEDIA_BNC */ + "AUI", /* TULIP_MEDIA_AUI */ + "External SIA", /* TULIP_MEDIA_EXTSIA */ + "AUI/BNC", /* TULIP_MEDIA_AUIBNC */ + "100baseTX", /* TULIP_MEDIA_100BASET */ + "Full Duplex 100baseTX", /* TULIP_MEDIA_100BASET_FD */ + "100baseT4", /* TULIP_MEDIA_100BASET4 */ + "100baseFX", /* TULIP_MEDIA_100BASEFX */ + "Full Duplex 100baseFX", /* TULIP_MEDIA_100BASEFX_FD */ +}; + +#if defined(IFM_ETHER) +static const int tulip_media_to_ifmedia[] = { + IFM_ETHER | IFM_NONE, /* TULIP_MEDIA_UNKNOWN */ + IFM_ETHER | IFM_10_T, /* TULIP_MEDIA_10BASET */ + IFM_ETHER | IFM_10_T | IFM_FDX, /* TULIP_MEDIA_10BASET_FD */ + IFM_ETHER | IFM_10_2, /* TULIP_MEDIA_BNC */ + IFM_ETHER | IFM_10_5, /* TULIP_MEDIA_AUI */ + IFM_ETHER | IFM_MANUAL, /* TULIP_MEDIA_EXTSIA */ + IFM_ETHER | IFM_10_5, /* TULIP_MEDIA_AUIBNC */ + IFM_ETHER | IFM_100_TX, /* TULIP_MEDIA_100BASET */ + IFM_ETHER | IFM_100_TX | IFM_FDX, /* TULIP_MEDIA_100BASET_FD */ + IFM_ETHER | IFM_100_T4, /* TULIP_MEDIA_100BASET4 */ + IFM_ETHER | IFM_100_FX, /* TULIP_MEDIA_100BASEFX */ + IFM_ETHER | IFM_100_FX | IFM_FDX, /* TULIP_MEDIA_100BASEFX_FD */ +}; +#endif /* defined(IFM_ETHER) */ + +static const char * const tulip_system_errors[] = { + "parity error", + "master abort", + "target abort", + "reserved #3", + "reserved #4", + "reserved #5", + "reserved #6", + "reserved #7", +}; + +static const char * const tulip_status_bits[] = { + NULL, + "transmit process stopped", + NULL, + "transmit jabber timeout", + + NULL, + "transmit underflow", + NULL, + "receive underflow", + + "receive process stopped", + "receive watchdog timeout", + NULL, + NULL, + + "link failure", + NULL, + NULL, +}; + +static const struct { + tulip_srom_connection_t sc_type; + tulip_media_t sc_media; + u_int32_t sc_attrs; +} tulip_srom_conninfo[] = { + { TULIP_SROM_CONNTYPE_10BASET, TULIP_MEDIA_10BASET }, + { TULIP_SROM_CONNTYPE_BNC, TULIP_MEDIA_BNC }, + { TULIP_SROM_CONNTYPE_AUI, TULIP_MEDIA_AUI }, + { TULIP_SROM_CONNTYPE_100BASETX, TULIP_MEDIA_100BASETX }, + { TULIP_SROM_CONNTYPE_100BASET4, TULIP_MEDIA_100BASET4 }, + { TULIP_SROM_CONNTYPE_100BASEFX, TULIP_MEDIA_100BASEFX }, + { TULIP_SROM_CONNTYPE_MII_10BASET, TULIP_MEDIA_10BASET, + TULIP_SROM_ATTR_MII }, + { TULIP_SROM_CONNTYPE_MII_100BASETX, TULIP_MEDIA_100BASETX, + TULIP_SROM_ATTR_MII }, + { TULIP_SROM_CONNTYPE_MII_100BASET4, TULIP_MEDIA_100BASET4, + TULIP_SROM_ATTR_MII }, + { TULIP_SROM_CONNTYPE_MII_100BASEFX, TULIP_MEDIA_100BASEFX, + TULIP_SROM_ATTR_MII }, + { TULIP_SROM_CONNTYPE_10BASET_NWAY, TULIP_MEDIA_10BASET, + TULIP_SROM_ATTR_NWAY }, + { TULIP_SROM_CONNTYPE_10BASET_FD, TULIP_MEDIA_10BASET_FD }, + { TULIP_SROM_CONNTYPE_MII_10BASET_FD, TULIP_MEDIA_10BASET_FD, + TULIP_SROM_ATTR_MII }, + { TULIP_SROM_CONNTYPE_100BASETX_FD, TULIP_MEDIA_100BASETX_FD }, + { TULIP_SROM_CONNTYPE_MII_100BASETX_FD, TULIP_MEDIA_100BASETX_FD, + TULIP_SROM_ATTR_MII }, + { TULIP_SROM_CONNTYPE_10BASET_NOLINKPASS, TULIP_MEDIA_10BASET, + TULIP_SROM_ATTR_NOLINKPASS }, + { TULIP_SROM_CONNTYPE_AUTOSENSE, TULIP_MEDIA_UNKNOWN, + TULIP_SROM_ATTR_AUTOSENSE }, + { TULIP_SROM_CONNTYPE_AUTOSENSE_POWERUP, TULIP_MEDIA_UNKNOWN, + TULIP_SROM_ATTR_AUTOSENSE|TULIP_SROM_ATTR_POWERUP }, + { TULIP_SROM_CONNTYPE_AUTOSENSE_NWAY, TULIP_MEDIA_UNKNOWN, + TULIP_SROM_ATTR_AUTOSENSE|TULIP_SROM_ATTR_NWAY }, + { TULIP_SROM_CONNTYPE_NOT_USED, TULIP_MEDIA_UNKNOWN } +}; +#define TULIP_SROM_LASTCONNIDX \ + (sizeof(tulip_srom_conninfo)/sizeof(tulip_srom_conninfo[0]) - 1) + +static const struct { + tulip_media_t sm_type; + tulip_srom_media_t sm_srom_type; +} tulip_srom_mediums[] = { + { TULIP_MEDIA_100BASEFX_FD, TULIP_SROM_MEDIA_100BASEFX_FD }, + { TULIP_MEDIA_100BASEFX, TULIP_SROM_MEDIA_100BASEFX }, + { TULIP_MEDIA_100BASET4, TULIP_SROM_MEDIA_100BASET4 }, + { TULIP_MEDIA_100BASETX_FD, TULIP_SROM_MEDIA_100BASETX_FD }, + { TULIP_MEDIA_100BASETX, TULIP_SROM_MEDIA_100BASETX }, + { TULIP_MEDIA_10BASET_FD, TULIP_SROM_MEDIA_10BASET_FD }, + { TULIP_MEDIA_AUI, TULIP_SROM_MEDIA_AUI }, + { TULIP_MEDIA_BNC, TULIP_SROM_MEDIA_BNC }, + { TULIP_MEDIA_10BASET, TULIP_SROM_MEDIA_10BASET }, + { TULIP_MEDIA_UNKNOWN } +}; +#endif /* TULIP_HDR_DATA */ + +/* + * This driver supports a maximum of 32 tulip boards. + * This should be enough for the forseeable future. + */ +#define TULIP_MAX_DEVICES 32 + +#if defined(TULIP_USE_SOFTINTR) && defined(TULIP_HDR_DATA) +static u_int32_t tulip_softintr_mask; +static int tulip_softintr_last_unit; +static int tulip_softintr_max_unit; +static void tulip_softintr(void); +#endif + +#ifdef notyet +#define SIOCGADDRROM _IOW('i', 240, struct ifreq) /* get 128 bytes of ROM */ +#define SIOCGCHIPID _IOWR('i', 241, struct ifreq) /* get chipid */ +#endif + +#if defined(__FreeBSD__) +typedef void ifnet_ret_t; +typedef int ioctl_cmd_t; +#if defined(TULIP_HDR_DATA) +static tulip_softc_t *tulips[TULIP_MAX_DEVICES]; +#endif +#if BSD >= 199506 +#define TULIP_IFP_TO_SOFTC(ifp) ((tulip_softc_t *)((ifp)->if_softc)) +#if NBPFILTER > 0 +#define TULIP_BPF_MTAP(sc, m) bpf_mtap(&(sc)->tulip_if, m) +#define TULIP_BPF_TAP(sc, p, l) bpf_tap(&(sc)->tulip_if, p, l) +#define TULIP_BPF_ATTACH(sc) bpfattach(&(sc)->tulip_if, DLT_EN10MB, sizeof(struct ether_header)) +#endif +#define tulip_intrfunc_t void +#define TULIP_VOID_INTRFUNC +#define IFF_NOTRAILERS 0 +#define CLBYTES PAGE_SIZE +#if 0 +#define TULIP_KVATOPHYS(sc, va) kvtop(va) +#endif +#define TULIP_EADDR_FMT "%6D" +#define TULIP_EADDR_ARGS(addr) addr, ":" +#else +extern int bootverbose; +#define TULIP_IFP_TO_SOFTC(ifp) (TULIP_UNIT_TO_SOFTC((ifp)->if_unit)) +#include <sys/devconf.h> +#define TULIP_DEVCONF +#endif +#if defined(TULIP_USE_SOFTINTR) +NETISR_SET(NETISR_DE, tulip_softintr); +#endif +#define TULIP_UNIT_TO_SOFTC(unit) (tulips[unit]) +#define TULIP_BURSTSIZE(unit) pci_max_burst_len +#define loudprintf if (bootverbose) printf +#endif + +#if defined(__bsdi__) +typedef int ifnet_ret_t; +typedef u_long ioctl_cmd_t; +extern struct cfdriver decd; +#define TULIP_UNIT_TO_SOFTC(unit) ((tulip_softc_t *) decd.cd_devs[unit]) +#define TULIP_IFP_TO_SOFTC(ifp) (TULIP_UNIT_TO_SOFTC((ifp)->if_unit)) +#if _BSDI_VERSION >= 199510 +#if 0 +#define TULIP_BURSTSIZE(unit) log2_burst_size +#endif +#define loudprintf aprint_verbose +#define printf (*sc->tulip_pf) +#define MCNT(x) (sizeof(x) / sizeof(struct ifmedia_entry)) +#elif _BSDI_VERSION <= 199401 +#define DRQNONE 0 +#define loudprintf printf +static void +arp_ifinit( + struct arpcom *ac, + struct ifaddr *ifa) +{ + ac->ac_ipaddr = IA_SIN(ifa)->sin_addr; + arpwhohas(ac, &ac->ac_ipaddr); +} +#endif +#endif /* __bsdi__ */ + +#if defined(__NetBSD__) +typedef void ifnet_ret_t; +typedef u_long ioctl_cmd_t; +extern struct cfattach de_ca; +extern struct cfdriver de_cd; +#define TULIP_UNIT_TO_SOFTC(unit) ((tulip_softc_t *) de_cd.cd_devs[unit]) +#define TULIP_IFP_TO_SOFTC(ifp) ((tulip_softc_t *)((ifp)->if_softc)) +#define tulip_unit tulip_dev.dv_unit +#define tulip_xname tulip_if.if_xname +#define TULIP_RAISESPL() splnet() +#define TULIP_RAISESOFTSPL() splsoftnet() +#define TULIP_RESTORESPL(s) splx(s) +#define tulip_if tulip_ec.ec_if +#define tulip_enaddr tulip_enaddr +#define tulip_multicnt tulip_ec.ec_multicnt +#define TULIP_ETHERCOM(sc) (&(sc)->tulip_ec) +#define TULIP_ARP_IFINIT(sc, ifa) arp_ifinit(&(sc)->tulip_if, (ifa)) +#define TULIP_ETHER_IFATTACH(sc) ether_ifattach(&(sc)->tulip_if, (sc)->tulip_enaddr) +#define loudprintf printf +#define TULIP_PRINTF_FMT "%s" +#define TULIP_PRINTF_ARGS sc->tulip_xname +#if defined(__alpha__) +/* XXX XXX NEED REAL DMA MAPPING SUPPORT XXX XXX */ +#define TULIP_KVATOPHYS(sc, va) alpha_XXX_dmamap((vm_offset_t)(va)) +#endif +#endif /* __NetBSD__ */ + +#ifndef TULIP_PRINTF_FMT +#define TULIP_PRINTF_FMT "%s%d" +#endif +#ifndef TULIP_PRINTF_ARGS +#define TULIP_PRINTF_ARGS sc->tulip_name, sc->tulip_unit +#endif + +#ifndef TULIP_BURSTSIZE +#define TULIP_BURSTSIZE(unit) 3 +#endif + +#ifndef tulip_if +#define tulip_if tulip_ac.ac_if +#endif +#ifndef tulip_unit +#define tulip_unit tulip_if.if_unit +#endif +#define tulip_name tulip_if.if_name +#ifndef tulip_enaddr +#define tulip_enaddr tulip_ac.ac_enaddr +#endif +#ifndef tulip_multicnt +#define tulip_multicnt tulip_ac.ac_multicnt +#endif + +#if !defined(TULIP_ETHERCOM) +#define TULIP_ETHERCOM(sc) (&(sc)->tulip_ac) +#endif + +#if !defined(TULIP_ARP_IFINIT) +#define TULIP_ARP_IFINIT(sc, ifa) arp_ifinit(TULIP_ETHERCOM(sc), (ifa)) +#endif + +#if !defined(TULIP_ETHER_IFATTACH) +#define TULIP_ETHER_IFATTACH(sc) ether_ifattach(&(sc)->tulip_if) +#endif + +#if !defined(tulip_bpf) && (!defined(__bsdi__) || _BSDI_VERSION >= 199401) +#define tulip_bpf tulip_if.if_bpf +#endif + +#if !defined(tulip_intrfunc_t) +#define tulip_intrfunc_t int +#endif + +#if !defined(TULIP_KVATOPHYS) +#define TULIP_KVATOPHYS(sc, va) vtophys(va) +#endif + +#ifndef TULIP_RAISESPL +#define TULIP_RAISESPL() splimp() +#endif +#ifndef TULIP_RAISESOFTSPL +#define TULIP_RAISESOFTSPL() splnet() +#endif +#ifndef TULUP_RESTORESPL +#define TULIP_RESTORESPL(s) splx(s) +#endif + +/* + * While I think FreeBSD's 2.2 change to the bpf is a nice simplification, + * it does add yet more conditional code to this driver. Sigh. + */ +#if !defined(TULIP_BPF_MTAP) && NBPFILTER > 0 +#define TULIP_BPF_MTAP(sc, m) bpf_mtap((sc)->tulip_bpf, m) +#define TULIP_BPF_TAP(sc, p, l) bpf_tap((sc)->tulip_bpf, p, l) +#define TULIP_BPF_ATTACH(sc) bpfattach(&(sc)->tulip_bpf, &(sc)->tulip_if, DLT_EN10MB, sizeof(struct ether_header)) +#endif + +/* + * However, this change to FreeBSD I am much less enamored with. + */ +#if !defined(TULIP_EADDR_FMT) +#define TULIP_EADDR_FMT "%s" +#define TULIP_EADDR_ARGS(addr) ether_sprintf(addr) +#endif + +#define TULIP_CRC32_POLY 0xEDB88320UL /* CRC-32 Poly -- Little Endian */ +#define TULIP_MAX_TXSEG 30 + +#define TULIP_ADDREQUAL(a1, a2) \ + (((u_int16_t *)a1)[0] == ((u_int16_t *)a2)[0] \ + && ((u_int16_t *)a1)[1] == ((u_int16_t *)a2)[1] \ + && ((u_int16_t *)a1)[2] == ((u_int16_t *)a2)[2]) +#define TULIP_ADDRBRDCST(a1) \ + (((u_int16_t *)a1)[0] == 0xFFFFU \ + && ((u_int16_t *)a1)[1] == 0xFFFFU \ + && ((u_int16_t *)a1)[2] == 0xFFFFU) + +typedef int tulip_spl_t; + +#endif /* !defined(_DEVAR_H) */ |