diff --git a/ObsoleteFiles.inc b/ObsoleteFiles.inc index 646a7453283b..72f14e0f4fa1 100644 --- a/ObsoleteFiles.inc +++ b/ObsoleteFiles.inc @@ -41,6 +41,8 @@ # 20190518: Remove obsolete 10 and 10/100 ethernet drivers. OLD_FILES+=usr/share/man/man4/bm.4 OLD_FILES+=usr/share/man/man4/cs.4 +OLD_FILES+=usr/share/man/man4/de.4 +OLD_FILES+=usr/share/man/man4/if_de.4 # 20190513: libcap_sysctl interface change OLD_FILES+=lib/casper/libcap_sysctl.1 # 20190509: tests/sys/opencrypto requires the net/py-dpkt package. diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile index d8408d07b1e5..a9bcd34f205b 100644 --- a/share/man/man4/Makefile +++ b/share/man/man4/Makefile @@ -128,7 +128,6 @@ MAN= aac.4 \ dcons.4 \ dcons_crom.4 \ ddb.4 \ - de.4 \ devctl.4 \ disc.4 \ divert.4 \ @@ -627,7 +626,6 @@ MLINKS+=cxgbev.4 if_cxgbev.4 \ cxgbev.4 ccv.4 \ cxgbev.4 if_ccv.4 MLINKS+=dc.4 if_dc.4 -MLINKS+=de.4 if_de.4 MLINKS+=disc.4 if_disc.4 MLINKS+=ed.4 if_ed.4 MLINKS+=edsc.4 if_edsc.4 diff --git a/share/man/man4/de.4 b/share/man/man4/de.4 deleted file mode 100644 index e24062cf159b..000000000000 --- a/share/man/man4/de.4 +++ /dev/null @@ -1,157 +0,0 @@ -.\" -.\" Copyright (c) 1997 David E. O'Brien -.\" -.\" 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. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``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 DEVELOPERS 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. -.\" -.\" $FreeBSD$ -.\" -.Dd October 24, 2018 -.Dt DE 4 -.Os -.Sh NAME -.Nm de -.Nd "DEC DC21x4x Ethernet device driver" -.Sh SYNOPSIS -To compile this driver into the kernel, -place the following line in your -kernel configuration file: -.Bd -ragged -offset indent -.Cd "device de" -.Ed -.Pp -Alternatively, to load the driver as a -module at boot time, place the following line in -.Xr loader.conf 5 : -.Bd -literal -offset indent -if_de_load="YES" -.Ed -.Sh DEPRECATION NOTICE -The -.Nm -driver is not present in -.Fx 13.0 -and later. -See https://github.com/freebsd/fcp/blob/master/fcp-0101.md for more -information. -.Sh DESCRIPTION -The -.Nm -driver provides support for the Ethernet adapters based on the Digital -Equipment DC21x4x based self-contained Ethernet and Fast Ethernet -chips. -.Pp -The -.Nm -driver supports the following media types: -.Bl -tag -width xxxxxxxxxxxxxxx -.It autoselect -Enable autoselection of the media type and options -.It 10baseT/UTP -Set 10Mbps operation on the 10baseT port -.It 10base2/BNC -Set 10Mbps operation on the BNC port -.It 10base5/AUI -Set 10Mbps operation on the AUI port -.It 100baseTX -Set 100Mbps (Fast Ethernet) operation -.It 100baseFX -Set 100Mbps operation -.It 100baseT4 -Set 100Mbps operation (4-pair cat-3 cable) -.El -.Pp -The -.Nm -driver supports the following media options: -.Bl -tag -width xxxxxxxxxxxxxxx -.It full-duplex -Set full duplex operation -.El -.Pp -Note that the media types available depend on the particular card in use. -Some cards are explicitly programmed to a particular media type by a -setup utility and are not changeable. -.Pp -Use the -.Xr ifconfig 8 -command and in particular the -.Fl m -flag to list the supported media types for your particular card. -.Pp -The old -.Dq ifconfig linkN -method of configuration is not supported. -.Sh HARDWARE -Adapters supported by the -.Nm -driver include: -.Pp -.Bl -bullet -compact -.It -Adaptec ANA-6944/TX -.It -Cogent EM100FX and EM440TX -.It -Corega FastEther PCI-TX -.It -D-Link DFE-500TX -.It -DEC DE435, DEC DE450, and DEC DE500 -.It -ELECOM LD-PCI2T, LD-PCITS -.It -I-O DATA LA2/T-PCI -.It -SMC Etherpower 8432, 9332 and 9334 -.It -ZNYX ZX3xx -.El -.Sh DIAGNOSTICS -.Bl -diag -.It "de%d: waking device from sleep/snooze mode" -The 21041 and 21140A chips support suspending the operation of the card. -.It "de%d: error: desired IRQ of %d does not match device's actual IRQ of %d" -The device probe detected that the board is configured for a different -interrupt than the one specified in the kernel configuration file. -.It "de%d: not configured; limit of %d reached or exceeded" -There is a limit of 32 -.Nm -devices allowed in a single machine. -.It "de%d: not configured; 21040 pass 2.0 required (%d.%d found)" -.It "de%d: not configured; 21140 pass 1.1 required (%d.%d found)" -Certain revisions of the chipset are not supported by this driver. -.El -.Sh SEE ALSO -.Xr altq 4 , -.Xr arp 4 , -.Xr netintro 4 , -.Xr ng_ether 4 , -.Xr ifconfig 8 -.Sh AUTHORS -.An -nosplit -The -.Nm -device driver was written by -.An Matt Thomas . -This manual page was written by -.An David E. O'Brien . diff --git a/sys/amd64/conf/GENERIC b/sys/amd64/conf/GENERIC index 8f71e3ce560b..5849165cae87 100644 --- a/sys/amd64/conf/GENERIC +++ b/sys/amd64/conf/GENERIC @@ -245,7 +245,6 @@ device vmx # VMware VMXNET3 Ethernet # PCI Ethernet NICs. device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE -device de # DEC/Intel DC21x4x (``Tulip'') device le # AMD Am7900 LANCE and Am79C9xx PCnet device ti # Alteon Networks Tigon I/II gigabit Ethernet device txp # 3Com 3cR990 (``Typhoon'') diff --git a/sys/conf/NOTES b/sys/conf/NOTES index 3f886952d60e..31f8722d7b31 100644 --- a/sys/conf/NOTES +++ b/sys/conf/NOTES @@ -1936,7 +1936,6 @@ device xmphy # XaQti XMAC II # SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX, # LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204, # KNE110TX. -# de: Digital Equipment DC21040 # em: Intel Pro/1000 Gigabit Ethernet 82542, 82543, 82544 based adapters. # ep: 3Com 3C509, 3C529, 3C556, 3C562D, 3C563D, 3C572, 3C574X, 3C579, 3C589 # and PC Card devices using these chipsets. @@ -2108,7 +2107,6 @@ device cxgb # Chelsio T3 10 Gigabit Ethernet device cxgb_t3fw # Chelsio T3 10 Gigabit Ethernet firmware device cxgbe # Chelsio T4-T6 1/10/25/40/100 Gigabit Ethernet device cxgbev # Chelsio T4-T6 Virtual Functions -device de # DEC/Intel DC21x4x (``Tulip'') device le # AMD Am7900 LANCE and Am79C9xx PCnet device mxge # Myricom Myri-10G 10GbE NIC device oce # Emulex 10 GbE (OneConnect Ethernet) diff --git a/sys/conf/files b/sys/conf/files index 2717c9a370f7..57042a8362ef 100644 --- a/sys/conf/files +++ b/sys/conf/files @@ -1539,7 +1539,6 @@ dev/dc/pnphy.c optional dc pci dev/dcons/dcons.c optional dcons dev/dcons/dcons_crom.c optional dcons_crom dev/dcons/dcons_os.c optional dcons -dev/de/if_de.c optional de pci dev/dme/if_dme.c optional dme dev/drm2/drm_agpsupport.c optional drm2 dev/drm2/drm_auth.c optional drm2 diff --git a/sys/dev/de/dc21040reg.h b/sys/dev/de/dc21040reg.h deleted file mode 100644 index dc839f6610ca..000000000000 --- a/sys/dev/de/dc21040reg.h +++ /dev/null @@ -1,571 +0,0 @@ -/* $NetBSD: dc21040reg.h,v 1.15 1998/05/22 18:50:59 matt Exp $ */ - -/* $FreeBSD$ */ - -/*- - * SPDX-License-Identifier: BSD-2-Clause-NetBSD - * - * Copyright (c) 1994, 1995, 1996 Matt Thomas - * 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 without 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: dc21040reg.h,v 1.24 1997/05/16 19:47:09 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 Forward (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_SIASTS_LINK100FAIL 0x00000002L -#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 0x0000EF01L -#define TULIP_21040_SIATXRX_10BASET 0x0000FFFFL -#define TULIP_21040_SIAGEN_10BASET 0x00000000L - -#define TULIP_21040_SIACONN_10BASET_FD 0x0000EF01L -#define TULIP_21040_SIATXRX_10BASET_FD 0x0000FFFDL -#define TULIP_21040_SIAGEN_10BASET_FD 0x00000000L - -#define TULIP_21040_SIACONN_AUIBNC 0x0000EF09L -#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 0x00007F3FL -#define TULIP_21142_SIAGEN_10BASET 0x00000008L - -#define TULIP_21142_SIACONN_10BASET_FD 0x00000001L -#define TULIP_21142_SIATXRX_10BASET_FD 0x00007F3DL -#define TULIP_21142_SIAGEN_10BASET_FD 0x00000008L - -#define TULIP_21142_SIACONN_AUI 0x00000009L -#define TULIP_21142_SIATXRX_AUI 0x00000705L -#define TULIP_21142_SIAGEN_AUI 0x0000000EL - -#define TULIP_21142_SIACONN_BNC 0x00000009L -#define TULIP_21142_SIATXRX_BNC 0x00000705L -#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 */ - -/* - * 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_COGENT_EM100TX_ID 0x12 -#define TULIP_COGENT_EM100FX_ID 0x15 - - -/* - * These are the defintitions used for the Znyx ZX342 - * 10/100 board - */ -#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 - -/* - * Asante's stuff... - */ -#define TULIP_GP_ASANTE_PINS 0x000000bf /* GP pin config */ -#define TULIP_GP_ASANTE_PHYRESET 0x00000008 /* Reset PHY */ - -/* - * ACCTON EN1207 specialties - */ - -#define TULIP_CSR8_EN1207 0x08 -#define TULIP_CSR9_EN1207 0x00 -#define TULIP_CSR10_EN1207 0x03 -#define TULIP_CSR11_EN1207 0x1F - -#define TULIP_GP_EN1207_BNC_INIT 0x0000011B -#define TULIP_GP_EN1207_UTP_INIT 0x9E00000B -#define TULIP_GP_EN1207_100_INIT 0x6D00031B - -/* - * 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 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/dev/de/if_de.c b/sys/dev/de/if_de.c deleted file mode 100644 index 665687e33d58..000000000000 --- a/sys/dev/de/if_de.c +++ /dev/null @@ -1,5009 +0,0 @@ -/* $NetBSD: if_de.c,v 1.86 1999/06/01 19:17:59 thorpej Exp $ */ -/*- - * SPDX-License-Identifier: BSD-2-Clause-NetBSD - * - * 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 without 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_de.c,v 1.94 1997/07/03 16:55:07 thomas Exp - */ - -/* - * DEC 21040 PCI Ethernet Controller - * - * Written by Matt Thomas - * BPF support code stolen directly from if_ec.c - * - * This driver supports the DEC DE435 or any other PCI - * board which support 21040, 21041, or 21140 (mostly). - */ - -#include -__FBSDID("$FreeBSD$"); - -#define TULIP_HDR_DATA - -#include "opt_ddb.h" - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#include - -#ifdef INET -#include -#include -#endif - -#include - -#include -#include -#include -#include -#include - -#ifdef DDB -#include -#endif - -/* - * Intel CPUs should use I/O mapped access. - */ -#if defined(__i386__) -#define TULIP_IOMAPPED -#endif - -#if 0 -/* This enables KTR traces at KTR_DEV. */ -#define KTR_TULIP KTR_DEV -#else -#define KTR_TULIP 0 -#endif - -#if 0 -/* - * This turns on all sort of debugging stuff and make the - * driver much larger. - */ -#define TULIP_DEBUG -#endif - -#if 0 -#define TULIP_PERFSTATS -#endif - -#define TULIP_HZ 10 - -#include - -#define SYNC_NONE 0 -#define SYNC_RX 1 -#define SYNC_TX 2 - -/* - * This module supports - * the DEC 21040 PCI Ethernet Controller. - * the DEC 21041 PCI Ethernet Controller. - * the DEC 21140 PCI Fast Ethernet Controller. - */ -static void tulip_addr_filter(tulip_softc_t * const sc); -static int tulip_ifmedia_change(struct ifnet * const ifp); -static void tulip_ifmedia_status(struct ifnet * const ifp, - struct ifmediareq *req); -static void tulip_init(void *); -static void tulip_init_locked(tulip_softc_t * const sc); -static void tulip_intr_shared(void *arg); -static void tulip_intr_normal(void *arg); -static void tulip_mii_autonegotiate(tulip_softc_t * const sc, - const unsigned phyaddr); -static int tulip_mii_map_abilities(tulip_softc_t * const sc, - unsigned abilities); -static tulip_media_t - tulip_mii_phy_readspecific(tulip_softc_t * const sc); -static unsigned tulip_mii_readreg(tulip_softc_t * const sc, unsigned devaddr, - unsigned regno); -static void tulip_mii_writereg(tulip_softc_t * const sc, unsigned devaddr, - unsigned regno, unsigned data); -static void tulip_reset(tulip_softc_t * const sc); -static void tulip_rx_intr(tulip_softc_t * const sc); -static int tulip_srom_decode(tulip_softc_t * const sc); -static void tulip_start(struct ifnet *ifp); -static void tulip_start_locked(tulip_softc_t * const sc); -static struct mbuf * - tulip_txput(tulip_softc_t * const sc, struct mbuf *m); -static void tulip_txput_setup(tulip_softc_t * const sc); -static void tulip_watchdog(void *arg); -struct mbuf * tulip_dequeue_mbuf(tulip_ringinfo_t *ri, tulip_descinfo_t *di, - int sync); -static void tulip_dma_map_addr(void *, bus_dma_segment_t *, int, int); -static void tulip_dma_map_rxbuf(void *, bus_dma_segment_t *, int, - bus_size_t, int); - -static void -tulip_dma_map_addr(void *arg, bus_dma_segment_t *segs, int nseg, int error) -{ - bus_addr_t *paddr; - - if (error) - return; - - paddr = arg; - *paddr = segs->ds_addr; -} - -static void -tulip_dma_map_rxbuf(void *arg, bus_dma_segment_t *segs, int nseg, - bus_size_t mapsize, int error) -{ - tulip_desc_t *desc; - - if (error) - return; - - desc = arg; - KASSERT(nseg == 1, ("too many DMA segments")); - KASSERT(segs[0].ds_len >= TULIP_RX_BUFLEN, ("receive buffer too small")); - - desc->d_addr1 = segs[0].ds_addr & 0xffffffff; - desc->d_length1 = TULIP_RX_BUFLEN; -#ifdef not_needed - /* These should already always be zero. */ - desc->d_addr2 = 0; - desc->d_length2 = 0; -#endif -} - -struct mbuf * -tulip_dequeue_mbuf(tulip_ringinfo_t *ri, tulip_descinfo_t *di, int sync) -{ - struct mbuf *m; - - m = di->di_mbuf; - if (m != NULL) { - switch (sync) { - case SYNC_NONE: - break; - case SYNC_RX: - TULIP_RXMAP_POSTSYNC(ri, di); - break; - case SYNC_TX: - TULIP_TXMAP_POSTSYNC(ri, di); - break; - default: - panic("bad sync flag: %d", sync); - } - bus_dmamap_unload(ri->ri_data_tag, *di->di_map); - di->di_mbuf = NULL; - } - return (m); -} - -static void -tulip_timeout_callback(void *arg) -{ - tulip_softc_t * const sc = arg; - - TULIP_PERFSTART(timeout) - TULIP_LOCK_ASSERT(sc); - - sc->tulip_flags &= ~TULIP_TIMEOUTPENDING; - sc->tulip_probe_timeout -= 1000 / TULIP_HZ; - (sc->tulip_boardsw->bd_media_poll)(sc, TULIP_MEDIAPOLL_TIMER); - - TULIP_PERFEND(timeout); -} - -static void -tulip_timeout(tulip_softc_t * const sc) -{ - TULIP_LOCK_ASSERT(sc); - if (sc->tulip_flags & TULIP_TIMEOUTPENDING) - return; - sc->tulip_flags |= TULIP_TIMEOUTPENDING; - callout_reset(&sc->tulip_callout, (hz + TULIP_HZ / 2) / TULIP_HZ, - tulip_timeout_callback, sc); -} - -static int -tulip_txprobe(tulip_softc_t * const sc) -{ - struct mbuf *m; - u_char *enaddr; - - /* - * Before we are sure this is the right media we need - * to send a small packet to make sure there's carrier. - * Strangely, BNC and AUI will "see" receive data if - * either is connected so the transmit is the only way - * to verify the connectivity. - */ - TULIP_LOCK_ASSERT(sc); - MGETHDR(m, M_NOWAIT, MT_DATA); - if (m == NULL) - return 0; - /* - * Construct a LLC TEST message which will point to ourselves. - */ - if (sc->tulip_ifp->if_input != NULL) - enaddr = IF_LLADDR(sc->tulip_ifp); - else - enaddr = sc->tulip_enaddr; - bcopy(enaddr, mtod(m, struct ether_header *)->ether_dhost, ETHER_ADDR_LEN); - bcopy(enaddr, mtod(m, struct ether_header *)->ether_shost, ETHER_ADDR_LEN); - mtod(m, struct ether_header *)->ether_type = htons(3); - mtod(m, unsigned char *)[14] = 0; - mtod(m, unsigned char *)[15] = 0; - mtod(m, unsigned char *)[16] = 0xE3; /* LLC Class1 TEST (no poll) */ - m->m_len = m->m_pkthdr.len = sizeof(struct ether_header) + 3; - /* - * send it! - */ - sc->tulip_cmdmode |= TULIP_CMD_TXRUN; - sc->tulip_intrmask |= TULIP_STS_TXINTR; - sc->tulip_flags |= TULIP_TXPROBE_ACTIVE; - TULIP_CSR_WRITE(sc, csr_command, sc->tulip_cmdmode); - TULIP_CSR_WRITE(sc, csr_intr, sc->tulip_intrmask); - if ((m = tulip_txput(sc, m)) != NULL) - m_freem(m); - sc->tulip_probe.probe_txprobes++; - return 1; -} - -static void -tulip_media_set(tulip_softc_t * const sc, tulip_media_t media) -{ - const tulip_media_info_t *mi = sc->tulip_mediums[media]; - - TULIP_LOCK_ASSERT(sc); - if (mi == NULL) - return; - - /* - * If we are switching media, make sure we don't think there's - * any stale RX activity - */ - sc->tulip_flags &= ~TULIP_RXACT; - if (mi->mi_type == TULIP_MEDIAINFO_SIA) { - TULIP_CSR_WRITE(sc, csr_sia_connectivity, TULIP_SIACONN_RESET); - TULIP_CSR_WRITE(sc, csr_sia_tx_rx, mi->mi_sia_tx_rx); - if (sc->tulip_features & TULIP_HAVE_SIAGP) { - TULIP_CSR_WRITE(sc, csr_sia_general, mi->mi_sia_gp_control|mi->mi_sia_general); - DELAY(50); - TULIP_CSR_WRITE(sc, csr_sia_general, mi->mi_sia_gp_data|mi->mi_sia_general); - } else { - TULIP_CSR_WRITE(sc, csr_sia_general, mi->mi_sia_general); - } - TULIP_CSR_WRITE(sc, csr_sia_connectivity, mi->mi_sia_connectivity); - } else if (mi->mi_type == TULIP_MEDIAINFO_GPR) { -#define TULIP_GPR_CMDBITS (TULIP_CMD_PORTSELECT|TULIP_CMD_PCSFUNCTION|TULIP_CMD_SCRAMBLER|TULIP_CMD_TXTHRSHLDCTL) - /* - * If the cmdmode bits don't match the currently operating mode, - * set the cmdmode appropriately and reset the chip. - */ - if (((mi->mi_cmdmode ^ TULIP_CSR_READ(sc, csr_command)) & TULIP_GPR_CMDBITS) != 0) { - sc->tulip_cmdmode &= ~TULIP_GPR_CMDBITS; - sc->tulip_cmdmode |= mi->mi_cmdmode; - tulip_reset(sc); - } - TULIP_CSR_WRITE(sc, csr_gp, TULIP_GP_PINSET|sc->tulip_gpinit); - DELAY(10); - TULIP_CSR_WRITE(sc, csr_gp, (u_int8_t) mi->mi_gpdata); - } else if (mi->mi_type == TULIP_MEDIAINFO_SYM) { - /* - * If the cmdmode bits don't match the currently operating mode, - * set the cmdmode appropriately and reset the chip. - */ - if (((mi->mi_cmdmode ^ TULIP_CSR_READ(sc, csr_command)) & TULIP_GPR_CMDBITS) != 0) { - sc->tulip_cmdmode &= ~TULIP_GPR_CMDBITS; - sc->tulip_cmdmode |= mi->mi_cmdmode; - tulip_reset(sc); - } - TULIP_CSR_WRITE(sc, csr_sia_general, mi->mi_gpcontrol); - TULIP_CSR_WRITE(sc, csr_sia_general, mi->mi_gpdata); - } else if (mi->mi_type == TULIP_MEDIAINFO_MII - && sc->tulip_probe_state != TULIP_PROBE_INACTIVE) { - int idx; - if (sc->tulip_features & TULIP_HAVE_SIAGP) { - const u_int8_t *dp; - dp = &sc->tulip_rombuf[mi->mi_reset_offset]; - for (idx = 0; idx < mi->mi_reset_length; idx++, dp += 2) { - DELAY(10); - TULIP_CSR_WRITE(sc, csr_sia_general, (dp[0] + 256 * dp[1]) << 16); - } - sc->tulip_phyaddr = mi->mi_phyaddr; - dp = &sc->tulip_rombuf[mi->mi_gpr_offset]; - for (idx = 0; idx < mi->mi_gpr_length; idx++, dp += 2) { - DELAY(10); - TULIP_CSR_WRITE(sc, csr_sia_general, (dp[0] + 256 * dp[1]) << 16); - } - } else { - for (idx = 0; idx < mi->mi_reset_length; idx++) { - DELAY(10); - TULIP_CSR_WRITE(sc, csr_gp, sc->tulip_rombuf[mi->mi_reset_offset + idx]); - } - sc->tulip_phyaddr = mi->mi_phyaddr; - for (idx = 0; idx < mi->mi_gpr_length; idx++) { - DELAY(10); - TULIP_CSR_WRITE(sc, csr_gp, sc->tulip_rombuf[mi->mi_gpr_offset + idx]); - } - } - if (sc->tulip_flags & TULIP_TRYNWAY) { - tulip_mii_autonegotiate(sc, sc->tulip_phyaddr); - } else if ((sc->tulip_flags & TULIP_DIDNWAY) == 0) { - u_int32_t data = tulip_mii_readreg(sc, sc->tulip_phyaddr, PHYREG_CONTROL); - data &= ~(PHYCTL_SELECT_100MB|PHYCTL_FULL_DUPLEX|PHYCTL_AUTONEG_ENABLE); - sc->tulip_flags &= ~TULIP_DIDNWAY; - if (TULIP_IS_MEDIA_FD(media)) - data |= PHYCTL_FULL_DUPLEX; - if (TULIP_IS_MEDIA_100MB(media)) - data |= PHYCTL_SELECT_100MB; - tulip_mii_writereg(sc, sc->tulip_phyaddr, PHYREG_CONTROL, data); - } - } -} - -static void -tulip_linkup(tulip_softc_t * const sc, tulip_media_t media) -{ - TULIP_LOCK_ASSERT(sc); - if ((sc->tulip_flags & TULIP_LINKUP) == 0) - sc->tulip_flags |= TULIP_PRINTLINKUP; - sc->tulip_flags |= TULIP_LINKUP; - sc->tulip_ifp->if_drv_flags &= ~IFF_DRV_OACTIVE; -#if 0 /* XXX how does with work with ifmedia? */ - if ((sc->tulip_flags & TULIP_DIDNWAY) == 0) { - if (sc->tulip_ifp->if_flags & IFF_FULLDUPLEX) { - if (TULIP_CAN_MEDIA_FD(media) - && sc->tulip_mediums[TULIP_FD_MEDIA_OF(media)] != NULL) - media = TULIP_FD_MEDIA_OF(media); - } else { - if (TULIP_IS_MEDIA_FD(media) - && sc->tulip_mediums[TULIP_HD_MEDIA_OF(media)] != NULL) - media = TULIP_HD_MEDIA_OF(media); - } - } -#endif - if (sc->tulip_media != media) { -#ifdef TULIP_DEBUG - sc->tulip_dbg.dbg_last_media = sc->tulip_media; -#endif - sc->tulip_media = media; - sc->tulip_flags |= TULIP_PRINTMEDIA; - if (TULIP_IS_MEDIA_FD(sc->tulip_media)) { - sc->tulip_cmdmode |= TULIP_CMD_FULLDUPLEX; - } else if (sc->tulip_chipid != TULIP_21041 || (sc->tulip_flags & TULIP_DIDNWAY) == 0) { - sc->tulip_cmdmode &= ~TULIP_CMD_FULLDUPLEX; - } - } - /* - * We could set probe_timeout to 0 but setting to 3000 puts this - * in one central place and the only matters is tulip_link is - * followed by a tulip_timeout. Therefore setting it should not - * result in aberrant behaviour. - */ - sc->tulip_probe_timeout = 3000; - sc->tulip_probe_state = TULIP_PROBE_INACTIVE; - sc->tulip_flags &= ~(TULIP_TXPROBE_ACTIVE|TULIP_TRYNWAY); - if (sc->tulip_flags & TULIP_INRESET) { - tulip_media_set(sc, sc->tulip_media); - } else if (sc->tulip_probe_media != sc->tulip_media) { - /* - * No reason to change media if we have the right media. - */ - tulip_reset(sc); - } - tulip_init_locked(sc); -} - -static void -tulip_media_print(tulip_softc_t * const sc) -{ - - TULIP_LOCK_ASSERT(sc); - if ((sc->tulip_flags & TULIP_LINKUP) == 0) - return; - if (sc->tulip_flags & TULIP_PRINTMEDIA) { - device_printf(sc->tulip_dev, "enabling %s port\n", - tulip_mediums[sc->tulip_media]); - sc->tulip_flags &= ~(TULIP_PRINTMEDIA|TULIP_PRINTLINKUP); - } else if (sc->tulip_flags & TULIP_PRINTLINKUP) { - device_printf(sc->tulip_dev, "link up\n"); - sc->tulip_flags &= ~TULIP_PRINTLINKUP; - } -} - -#if defined(TULIP_DO_GPR_SENSE) -static tulip_media_t -tulip_21140_gpr_media_sense(tulip_softc_t * const sc) -{ - struct ifnet *ifp sc->tulip_ifp; - tulip_media_t maybe_media = TULIP_MEDIA_UNKNOWN; - tulip_media_t last_media = TULIP_MEDIA_UNKNOWN; - tulip_media_t media; - - TULIP_LOCK_ASSERT(sc); - - /* - * If one of the media blocks contained a default media flag, - * use that. - */ - for (media = TULIP_MEDIA_UNKNOWN; media < TULIP_MEDIA_MAX; media++) { - const tulip_media_info_t *mi; - /* - * Media is not supported (or is full-duplex). - */ - if ((mi = sc->tulip_mediums[media]) == NULL || TULIP_IS_MEDIA_FD(media)) - continue; - if (mi->mi_type != TULIP_MEDIAINFO_GPR) - continue; - - /* - * Remember the media is this is the "default" media. - */ - if (mi->mi_default && maybe_media == TULIP_MEDIA_UNKNOWN) - maybe_media = media; - - /* - * No activity mask? Can't see if it is active if there's no mask. - */ - if (mi->mi_actmask == 0) - continue; - - /* - * Does the activity data match? - */ - if ((TULIP_CSR_READ(sc, csr_gp) & mi->mi_actmask) != mi->mi_actdata) - continue; - -#if defined(TULIP_DEBUG) - device_printf(sc->tulip_dev, "%s: %s: 0x%02x & 0x%02x == 0x%02x\n", - __func__, tulip_mediums[media], TULIP_CSR_READ(sc, csr_gp) & 0xFF, - mi->mi_actmask, mi->mi_actdata); -#endif - /* - * It does! If this is the first media we detected, then - * remember this media. If isn't the first, then there were - * multiple matches which we equate to no match (since we don't - * which to select (if any). - */ - if (last_media == TULIP_MEDIA_UNKNOWN) { - last_media = media; - } else if (last_media != media) { - last_media = TULIP_MEDIA_UNKNOWN; - } - } - return (last_media != TULIP_MEDIA_UNKNOWN) ? last_media : maybe_media; -} -#endif /* TULIP_DO_GPR_SENSE */ - -static tulip_link_status_t -tulip_media_link_monitor(tulip_softc_t * const sc) -{ - const tulip_media_info_t * const mi = sc->tulip_mediums[sc->tulip_media]; - tulip_link_status_t linkup = TULIP_LINK_DOWN; - - TULIP_LOCK_ASSERT(sc); - if (mi == NULL) { -#if defined(DIAGNOSTIC) || defined(TULIP_DEBUG) - panic("tulip_media_link_monitor: %s: botch at line %d\n", - tulip_mediums[sc->tulip_media],__LINE__); -#else - return TULIP_LINK_UNKNOWN; -#endif - } - - - /* - * Have we seen some packets? If so, the link must be good. - */ - if ((sc->tulip_flags & (TULIP_RXACT|TULIP_LINKUP)) == (TULIP_RXACT|TULIP_LINKUP)) { - sc->tulip_flags &= ~TULIP_RXACT; - sc->tulip_probe_timeout = 3000; - return TULIP_LINK_UP; - } - - sc->tulip_flags &= ~TULIP_RXACT; - if (mi->mi_type == TULIP_MEDIAINFO_MII) { - u_int32_t status; - /* - * Read the PHY status register. - */ - status = tulip_mii_readreg(sc, sc->tulip_phyaddr, PHYREG_STATUS); - if (status & PHYSTS_AUTONEG_DONE) { - /* - * If the PHY has completed autonegotiation, see the if the - * remote systems abilities have changed. If so, upgrade or - * downgrade as appropriate. - */ - u_int32_t abilities = tulip_mii_readreg(sc, sc->tulip_phyaddr, PHYREG_AUTONEG_ABILITIES); - abilities = (abilities << 6) & status; - if (abilities != sc->tulip_abilities) { -#if defined(TULIP_DEBUG) - loudprintf("%s(phy%d): autonegotiation changed: 0x%04x -> 0x%04x\n", - ifp->if_xname, sc->tulip_phyaddr, - sc->tulip_abilities, abilities); -#endif - if (tulip_mii_map_abilities(sc, abilities)) { - tulip_linkup(sc, sc->tulip_probe_media); - return TULIP_LINK_UP; - } - /* - * if we had selected media because of autonegotiation, - * we need to probe for the new media. - */ - sc->tulip_probe_state = TULIP_PROBE_INACTIVE; - if (sc->tulip_flags & TULIP_DIDNWAY) - return TULIP_LINK_DOWN; - } - } - /* - * The link is now up. If was down, say its back up. - */ - if ((status & (PHYSTS_LINK_UP|PHYSTS_REMOTE_FAULT)) == PHYSTS_LINK_UP) - linkup = TULIP_LINK_UP; - } else if (mi->mi_type == TULIP_MEDIAINFO_GPR) { - /* - * No activity sensor? Assume all's well. - */ - if (mi->mi_actmask == 0) - return TULIP_LINK_UNKNOWN; - /* - * Does the activity data match? - */ - if ((TULIP_CSR_READ(sc, csr_gp) & mi->mi_actmask) == mi->mi_actdata) - linkup = TULIP_LINK_UP; - } else if (mi->mi_type == TULIP_MEDIAINFO_SIA) { - /* - * Assume non TP ok for now. - */ - if (!TULIP_IS_MEDIA_TP(sc->tulip_media)) - return TULIP_LINK_UNKNOWN; - if ((TULIP_CSR_READ(sc, csr_sia_status) & TULIP_SIASTS_LINKFAIL) == 0) - linkup = TULIP_LINK_UP; -#if defined(TULIP_DEBUG) - if (sc->tulip_probe_timeout <= 0) - device_printf(sc->tulip_dev, "sia status = 0x%08x\n", - TULIP_CSR_READ(sc, csr_sia_status)); -#endif - } else if (mi->mi_type == TULIP_MEDIAINFO_SYM) { - return TULIP_LINK_UNKNOWN; - } - /* - * We will wait for 3 seconds until the link goes into suspect mode. - */ - if (sc->tulip_flags & TULIP_LINKUP) { - if (linkup == TULIP_LINK_UP) - sc->tulip_probe_timeout = 3000; - if (sc->tulip_probe_timeout > 0) - return TULIP_LINK_UP; - - sc->tulip_flags &= ~TULIP_LINKUP; - device_printf(sc->tulip_dev, "link down: cable problem?\n"); - } -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_link_downed++; -#endif - return TULIP_LINK_DOWN; -} - -static void -tulip_media_poll(tulip_softc_t * const sc, tulip_mediapoll_event_t event) -{ - - TULIP_LOCK_ASSERT(sc); -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_events[event]++; -#endif - if (sc->tulip_probe_state == TULIP_PROBE_INACTIVE - && event == TULIP_MEDIAPOLL_TIMER) { - switch (tulip_media_link_monitor(sc)) { - case TULIP_LINK_DOWN: { - /* - * Link Monitor failed. Probe for new media. - */ - event = TULIP_MEDIAPOLL_LINKFAIL; - break; - } - case TULIP_LINK_UP: { - /* - * Check again soon. - */ - tulip_timeout(sc); - return; - } - case TULIP_LINK_UNKNOWN: { - /* - * We can't tell so don't bother. - */ - return; - } - } - } - - if (event == TULIP_MEDIAPOLL_LINKFAIL) { - if (sc->tulip_probe_state == TULIP_PROBE_INACTIVE) { - if (TULIP_DO_AUTOSENSE(sc)) { -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_link_failures++; -#endif - sc->tulip_media = TULIP_MEDIA_UNKNOWN; - if (sc->tulip_ifp->if_flags & IFF_UP) - tulip_reset(sc); /* restart probe */ - } - return; - } -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_link_pollintrs++; -#endif - } - - if (event == TULIP_MEDIAPOLL_START) { - sc->tulip_ifp->if_drv_flags |= IFF_DRV_OACTIVE; - if (sc->tulip_probe_state != TULIP_PROBE_INACTIVE) - return; - sc->tulip_probe_mediamask = 0; - sc->tulip_probe_passes = 0; -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_media_probes++; -#endif - /* - * If the SROM contained an explicit media to use, use it. - */ - sc->tulip_cmdmode &= ~(TULIP_CMD_RXRUN|TULIP_CMD_FULLDUPLEX); - sc->tulip_flags |= TULIP_TRYNWAY|TULIP_PROBE1STPASS; - sc->tulip_flags &= ~(TULIP_DIDNWAY|TULIP_PRINTMEDIA|TULIP_PRINTLINKUP); - /* - * connidx is defaulted to a media_unknown type. - */ - sc->tulip_probe_media = tulip_srom_conninfo[sc->tulip_connidx].sc_media; - if (sc->tulip_probe_media != TULIP_MEDIA_UNKNOWN) { - tulip_linkup(sc, sc->tulip_probe_media); - tulip_timeout(sc); - return; - } - - if (sc->tulip_features & TULIP_HAVE_GPR) { - sc->tulip_probe_state = TULIP_PROBE_GPRTEST; - sc->tulip_probe_timeout = 2000; - } else { - sc->tulip_probe_media = TULIP_MEDIA_MAX; - sc->tulip_probe_timeout = 0; - sc->tulip_probe_state = TULIP_PROBE_MEDIATEST; - } - } - - /* - * Ignore txprobe failures or spurious callbacks. - */ - if (event == TULIP_MEDIAPOLL_TXPROBE_FAILED - && sc->tulip_probe_state != TULIP_PROBE_MEDIATEST) { - sc->tulip_flags &= ~TULIP_TXPROBE_ACTIVE; - return; - } - - /* - * If we really transmitted a packet, then that's the media we'll use. - */ - if (event == TULIP_MEDIAPOLL_TXPROBE_OK || event == TULIP_MEDIAPOLL_LINKPASS) { - if (event == TULIP_MEDIAPOLL_LINKPASS) { - /* XXX Check media status just to be sure */ - sc->tulip_probe_media = TULIP_MEDIA_10BASET; -#if defined(TULIP_DEBUG) - } else { - sc->tulip_dbg.dbg_txprobes_ok[sc->tulip_probe_media]++; -#endif - } - tulip_linkup(sc, sc->tulip_probe_media); - tulip_timeout(sc); - return; - } - - if (sc->tulip_probe_state == TULIP_PROBE_GPRTEST) { -#if defined(TULIP_DO_GPR_SENSE) - /* - * Check for media via the general purpose register. - * - * Try to sense the media via the GPR. If the same value - * occurs 3 times in a row then just use that. - */ - if (sc->tulip_probe_timeout > 0) { - tulip_media_t new_probe_media = tulip_21140_gpr_media_sense(sc); -#if defined(TULIP_DEBUG) - device_printf(sc->tulip_dev, "%s: gpr sensing = %s\n", __func__, - tulip_mediums[new_probe_media]); -#endif - if (new_probe_media != TULIP_MEDIA_UNKNOWN) { - if (new_probe_media == sc->tulip_probe_media) { - if (--sc->tulip_probe_count == 0) - tulip_linkup(sc, sc->tulip_probe_media); - } else { - sc->tulip_probe_count = 10; - } - } - sc->tulip_probe_media = new_probe_media; - tulip_timeout(sc); - return; - } -#endif /* TULIP_DO_GPR_SENSE */ - /* - * Brute force. We cycle through each of the media types - * and try to transmit a packet. - */ - sc->tulip_probe_state = TULIP_PROBE_MEDIATEST; - sc->tulip_probe_media = TULIP_MEDIA_MAX; - sc->tulip_probe_timeout = 0; - tulip_timeout(sc); - return; - } - - if (sc->tulip_probe_state != TULIP_PROBE_MEDIATEST - && (sc->tulip_features & TULIP_HAVE_MII)) { - tulip_media_t old_media = sc->tulip_probe_media; - tulip_mii_autonegotiate(sc, sc->tulip_phyaddr); - switch (sc->tulip_probe_state) { - case TULIP_PROBE_FAILED: - case TULIP_PROBE_MEDIATEST: { - /* - * Try the next media. - */ - sc->tulip_probe_mediamask |= sc->tulip_mediums[sc->tulip_probe_media]->mi_mediamask; - sc->tulip_probe_timeout = 0; -#ifdef notyet - if (sc->tulip_probe_state == TULIP_PROBE_FAILED) - break; - if (sc->tulip_probe_media != tulip_mii_phy_readspecific(sc)) - break; - sc->tulip_probe_timeout = TULIP_IS_MEDIA_TP(sc->tulip_probe_media) ? 2500 : 300; -#endif - break; - } - case TULIP_PROBE_PHYAUTONEG: { - return; - } - case TULIP_PROBE_INACTIVE: { - /* - * Only probe if we autonegotiated a media that hasn't failed. - */ - sc->tulip_probe_timeout = 0; - if (sc->tulip_probe_mediamask & TULIP_BIT(sc->tulip_probe_media)) { - sc->tulip_probe_media = old_media; - break; - } - tulip_linkup(sc, sc->tulip_probe_media); - tulip_timeout(sc); - return; - } - default: { -#if defined(DIAGNOSTIC) || defined(TULIP_DEBUG) - panic("tulip_media_poll: botch at line %d\n", __LINE__); -#endif - break; - } - } - } - - if (event == TULIP_MEDIAPOLL_TXPROBE_FAILED) { -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_txprobes_failed[sc->tulip_probe_media]++; -#endif - sc->tulip_flags &= ~TULIP_TXPROBE_ACTIVE; - return; - } - - /* - * switch to another media if we tried this one enough. - */ - if (/* event == TULIP_MEDIAPOLL_TXPROBE_FAILED || */ sc->tulip_probe_timeout <= 0) { -#if defined(TULIP_DEBUG) - if (sc->tulip_probe_media == TULIP_MEDIA_UNKNOWN) { - device_printf(sc->tulip_dev, "poll media unknown!\n"); - sc->tulip_probe_media = TULIP_MEDIA_MAX; - } -#endif - /* - * Find the next media type to check for. Full Duplex - * types are not allowed. - */ - do { - sc->tulip_probe_media -= 1; - if (sc->tulip_probe_media == TULIP_MEDIA_UNKNOWN) { - if (++sc->tulip_probe_passes == 3) { - device_printf(sc->tulip_dev, - "autosense failed: cable problem?\n"); - if ((sc->tulip_ifp->if_flags & IFF_UP) == 0) { - sc->tulip_ifp->if_drv_flags &= ~IFF_DRV_RUNNING; - sc->tulip_probe_state = TULIP_PROBE_INACTIVE; - return; - } - } - sc->tulip_flags ^= TULIP_TRYNWAY; /* XXX */ - sc->tulip_probe_mediamask = 0; - sc->tulip_probe_media = TULIP_MEDIA_MAX - 1; - } - } while (sc->tulip_mediums[sc->tulip_probe_media] == NULL - || (sc->tulip_probe_mediamask & TULIP_BIT(sc->tulip_probe_media)) - || TULIP_IS_MEDIA_FD(sc->tulip_probe_media)); - -#if defined(TULIP_DEBUG) - device_printf(sc->tulip_dev, "%s: probing %s\n", - event == TULIP_MEDIAPOLL_TXPROBE_FAILED ? "txprobe failed" : "timeout", - tulip_mediums[sc->tulip_probe_media]); -#endif - sc->tulip_probe_timeout = TULIP_IS_MEDIA_TP(sc->tulip_probe_media) ? 2500 : 1000; - sc->tulip_probe_state = TULIP_PROBE_MEDIATEST; - sc->tulip_probe.probe_txprobes = 0; - tulip_reset(sc); - tulip_media_set(sc, sc->tulip_probe_media); - sc->tulip_flags &= ~TULIP_TXPROBE_ACTIVE; - } - tulip_timeout(sc); - - /* - * If this is hanging off a phy, we know are doing NWAY and we have - * forced the phy to a specific speed. Wait for link up before - * before sending a packet. - */ - switch (sc->tulip_mediums[sc->tulip_probe_media]->mi_type) { - case TULIP_MEDIAINFO_MII: { - if (sc->tulip_probe_media != tulip_mii_phy_readspecific(sc)) - return; - break; - } - case TULIP_MEDIAINFO_SIA: { - if (TULIP_IS_MEDIA_TP(sc->tulip_probe_media)) { - if (TULIP_CSR_READ(sc, csr_sia_status) & TULIP_SIASTS_LINKFAIL) - return; - tulip_linkup(sc, sc->tulip_probe_media); -#ifdef notyet - if (sc->tulip_features & TULIP_HAVE_MII) - tulip_timeout(sc); -#endif - return; - } - break; - } - case TULIP_MEDIAINFO_RESET: - case TULIP_MEDIAINFO_SYM: - case TULIP_MEDIAINFO_NONE: - case TULIP_MEDIAINFO_GPR: { - break; - } - } - /* - * Try to send a packet. - */ - tulip_txprobe(sc); -} - -static void -tulip_media_select(tulip_softc_t * const sc) -{ - TULIP_LOCK_ASSERT(sc); - if (sc->tulip_features & TULIP_HAVE_GPR) { - TULIP_CSR_WRITE(sc, csr_gp, TULIP_GP_PINSET|sc->tulip_gpinit); - DELAY(10); - TULIP_CSR_WRITE(sc, csr_gp, sc->tulip_gpdata); - } - /* - * If this board has no media, just return - */ - if (sc->tulip_features & TULIP_HAVE_NOMEDIA) - return; - - if (sc->tulip_media == TULIP_MEDIA_UNKNOWN) { - TULIP_CSR_WRITE(sc, csr_intr, sc->tulip_intrmask); - (*sc->tulip_boardsw->bd_media_poll)(sc, TULIP_MEDIAPOLL_START); - } else { - tulip_media_set(sc, sc->tulip_media); - } -} - -static void -tulip_21040_mediainfo_init(tulip_softc_t * const sc, tulip_media_t media) -{ - TULIP_LOCK_ASSERT(sc); - sc->tulip_cmdmode |= TULIP_CMD_CAPTREFFCT|TULIP_CMD_THRSHLD160 - |TULIP_CMD_BACKOFFCTR; - sc->tulip_ifp->if_baudrate = 10000000; - - if (media == TULIP_MEDIA_10BASET || media == TULIP_MEDIA_UNKNOWN) { - TULIP_MEDIAINFO_SIA_INIT(sc, &sc->tulip_mediainfo[0], 21040, 10BASET); - TULIP_MEDIAINFO_SIA_INIT(sc, &sc->tulip_mediainfo[1], 21040, 10BASET_FD); - sc->tulip_intrmask |= TULIP_STS_LINKPASS|TULIP_STS_LINKFAIL; - } - - if (media == TULIP_MEDIA_AUIBNC || media == TULIP_MEDIA_UNKNOWN) { - TULIP_MEDIAINFO_SIA_INIT(sc, &sc->tulip_mediainfo[2], 21040, AUIBNC); - } - - if (media == TULIP_MEDIA_UNKNOWN) { - TULIP_MEDIAINFO_SIA_INIT(sc, &sc->tulip_mediainfo[3], 21040, EXTSIA); - } -} - -static void -tulip_21040_media_probe(tulip_softc_t * const sc) -{ - TULIP_LOCK_ASSERT(sc); - tulip_21040_mediainfo_init(sc, TULIP_MEDIA_UNKNOWN); - return; -} - -static void -tulip_21040_10baset_only_media_probe(tulip_softc_t * const sc) -{ - TULIP_LOCK_ASSERT(sc); - tulip_21040_mediainfo_init(sc, TULIP_MEDIA_10BASET); - tulip_media_set(sc, TULIP_MEDIA_10BASET); - sc->tulip_media = TULIP_MEDIA_10BASET; -} - -static void -tulip_21040_10baset_only_media_select(tulip_softc_t * const sc) -{ - TULIP_LOCK_ASSERT(sc); - sc->tulip_flags |= TULIP_LINKUP; - if (sc->tulip_media == TULIP_MEDIA_10BASET_FD) { - sc->tulip_cmdmode |= TULIP_CMD_FULLDUPLEX; - sc->tulip_flags &= ~TULIP_SQETEST; - } else { - sc->tulip_cmdmode &= ~TULIP_CMD_FULLDUPLEX; - sc->tulip_flags |= TULIP_SQETEST; - } - tulip_media_set(sc, sc->tulip_media); -} - -static void -tulip_21040_auibnc_only_media_probe(tulip_softc_t * const sc) -{ - TULIP_LOCK_ASSERT(sc); - tulip_21040_mediainfo_init(sc, TULIP_MEDIA_AUIBNC); - sc->tulip_flags |= TULIP_SQETEST|TULIP_LINKUP; - tulip_media_set(sc, TULIP_MEDIA_AUIBNC); - sc->tulip_media = TULIP_MEDIA_AUIBNC; -} - -static void -tulip_21040_auibnc_only_media_select(tulip_softc_t * const sc) -{ - TULIP_LOCK_ASSERT(sc); - tulip_media_set(sc, TULIP_MEDIA_AUIBNC); - sc->tulip_cmdmode &= ~TULIP_CMD_FULLDUPLEX; -} - -static const tulip_boardsw_t tulip_21040_boardsw = { - TULIP_21040_GENERIC, - tulip_21040_media_probe, - tulip_media_select, - tulip_media_poll, -}; - -static const tulip_boardsw_t tulip_21040_10baset_only_boardsw = { - TULIP_21040_GENERIC, - tulip_21040_10baset_only_media_probe, - tulip_21040_10baset_only_media_select, - NULL, -}; - -static const tulip_boardsw_t tulip_21040_auibnc_only_boardsw = { - TULIP_21040_GENERIC, - tulip_21040_auibnc_only_media_probe, - tulip_21040_auibnc_only_media_select, - NULL, -}; - -static void -tulip_21041_mediainfo_init(tulip_softc_t * const sc) -{ - tulip_media_info_t * const mi = sc->tulip_mediainfo; - - TULIP_LOCK_ASSERT(sc); -#ifdef notyet - if (sc->tulip_revinfo >= 0x20) { - TULIP_MEDIAINFO_SIA_INIT(sc, &mi[0], 21041P2, 10BASET); - TULIP_MEDIAINFO_SIA_INIT(sc, &mi[1], 21041P2, 10BASET_FD); - TULIP_MEDIAINFO_SIA_INIT(sc, &mi[0], 21041P2, AUI); - TULIP_MEDIAINFO_SIA_INIT(sc, &mi[1], 21041P2, BNC); - return; - } -#endif - TULIP_MEDIAINFO_SIA_INIT(sc, &mi[0], 21041, 10BASET); - TULIP_MEDIAINFO_SIA_INIT(sc, &mi[1], 21041, 10BASET_FD); - TULIP_MEDIAINFO_SIA_INIT(sc, &mi[2], 21041, AUI); - TULIP_MEDIAINFO_SIA_INIT(sc, &mi[3], 21041, BNC); -} - -static void -tulip_21041_media_probe(tulip_softc_t * const sc) -{ - TULIP_LOCK_ASSERT(sc); - sc->tulip_ifp->if_baudrate = 10000000; - sc->tulip_cmdmode |= TULIP_CMD_CAPTREFFCT|TULIP_CMD_ENHCAPTEFFCT - |TULIP_CMD_THRSHLD160|TULIP_CMD_BACKOFFCTR; - sc->tulip_intrmask |= TULIP_STS_LINKPASS|TULIP_STS_LINKFAIL; - tulip_21041_mediainfo_init(sc); -} - -static void -tulip_21041_media_poll(tulip_softc_t * const sc, - const tulip_mediapoll_event_t event) -{ - u_int32_t sia_status; - - TULIP_LOCK_ASSERT(sc); -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_events[event]++; -#endif - - if (event == TULIP_MEDIAPOLL_LINKFAIL) { - if (sc->tulip_probe_state != TULIP_PROBE_INACTIVE - || !TULIP_DO_AUTOSENSE(sc)) - return; - sc->tulip_media = TULIP_MEDIA_UNKNOWN; - tulip_reset(sc); /* start probe */ - return; - } - - /* - * If we've been been asked to start a poll or link change interrupt - * restart the probe (and reset the tulip to a known state). - */ - if (event == TULIP_MEDIAPOLL_START) { - sc->tulip_ifp->if_drv_flags |= IFF_DRV_OACTIVE; - sc->tulip_cmdmode &= ~(TULIP_CMD_FULLDUPLEX|TULIP_CMD_RXRUN); -#ifdef notyet - if (sc->tulip_revinfo >= 0x20) { - sc->tulip_cmdmode |= TULIP_CMD_FULLDUPLEX; - sc->tulip_flags |= TULIP_DIDNWAY; - } -#endif - TULIP_CSR_WRITE(sc, csr_command, sc->tulip_cmdmode); - sc->tulip_probe_state = TULIP_PROBE_MEDIATEST; - sc->tulip_probe_media = TULIP_MEDIA_10BASET; - sc->tulip_probe_timeout = TULIP_21041_PROBE_10BASET_TIMEOUT; - tulip_media_set(sc, TULIP_MEDIA_10BASET); - tulip_timeout(sc); - return; - } - - if (sc->tulip_probe_state == TULIP_PROBE_INACTIVE) - return; - - if (event == TULIP_MEDIAPOLL_TXPROBE_OK) { -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_txprobes_ok[sc->tulip_probe_media]++; -#endif - tulip_linkup(sc, sc->tulip_probe_media); - return; - } - - sia_status = TULIP_CSR_READ(sc, csr_sia_status); - TULIP_CSR_WRITE(sc, csr_sia_status, sia_status); - if ((sia_status & TULIP_SIASTS_LINKFAIL) == 0) { - if (sc->tulip_revinfo >= 0x20) { - if (sia_status & (PHYSTS_10BASET_FD << (16 - 6))) - sc->tulip_probe_media = TULIP_MEDIA_10BASET_FD; - } - /* - * If the link has passed LinkPass, 10baseT is the - * proper media to use. - */ - tulip_linkup(sc, sc->tulip_probe_media); - return; - } - - /* - * wait for up to 2.4 seconds for the link to reach pass state. - * Only then start scanning the other media for activity. - * choose media with receive activity over those without. - */ - if (sc->tulip_probe_media == TULIP_MEDIA_10BASET) { - if (event != TULIP_MEDIAPOLL_TIMER) - return; - if (sc->tulip_probe_timeout > 0 - && (sia_status & TULIP_SIASTS_OTHERRXACTIVITY) == 0) { - tulip_timeout(sc); - return; - } - sc->tulip_probe_timeout = TULIP_21041_PROBE_AUIBNC_TIMEOUT; - sc->tulip_flags |= TULIP_WANTRXACT; - if (sia_status & TULIP_SIASTS_OTHERRXACTIVITY) { - sc->tulip_probe_media = TULIP_MEDIA_BNC; - } else { - sc->tulip_probe_media = TULIP_MEDIA_AUI; - } - tulip_media_set(sc, sc->tulip_probe_media); - tulip_timeout(sc); - return; - } - - /* - * If we failed, clear the txprobe active flag. - */ - if (event == TULIP_MEDIAPOLL_TXPROBE_FAILED) - sc->tulip_flags &= ~TULIP_TXPROBE_ACTIVE; - - - if (event == TULIP_MEDIAPOLL_TIMER) { - /* - * If we've received something, then that's our link! - */ - if (sc->tulip_flags & TULIP_RXACT) { - tulip_linkup(sc, sc->tulip_probe_media); - return; - } - /* - * if no txprobe active - */ - if ((sc->tulip_flags & TULIP_TXPROBE_ACTIVE) == 0 - && ((sc->tulip_flags & TULIP_WANTRXACT) == 0 - || (sia_status & TULIP_SIASTS_RXACTIVITY))) { - sc->tulip_probe_timeout = TULIP_21041_PROBE_AUIBNC_TIMEOUT; - tulip_txprobe(sc); - tulip_timeout(sc); - return; - } - /* - * Take 2 passes through before deciding to not - * wait for receive activity. Then take another - * two passes before spitting out a warning. - */ - if (sc->tulip_probe_timeout <= 0) { - if (sc->tulip_flags & TULIP_WANTRXACT) { - sc->tulip_flags &= ~TULIP_WANTRXACT; - sc->tulip_probe_timeout = TULIP_21041_PROBE_AUIBNC_TIMEOUT; - } else { - device_printf(sc->tulip_dev, - "autosense failed: cable problem?\n"); - if ((sc->tulip_ifp->if_flags & IFF_UP) == 0) { - sc->tulip_ifp->if_drv_flags &= ~IFF_DRV_RUNNING; - sc->tulip_probe_state = TULIP_PROBE_INACTIVE; - return; - } - } - } - } - - /* - * Since this media failed to probe, try the other one. - */ - sc->tulip_probe_timeout = TULIP_21041_PROBE_AUIBNC_TIMEOUT; - if (sc->tulip_probe_media == TULIP_MEDIA_AUI) { - sc->tulip_probe_media = TULIP_MEDIA_BNC; - } else { - sc->tulip_probe_media = TULIP_MEDIA_AUI; - } - tulip_media_set(sc, sc->tulip_probe_media); - sc->tulip_flags &= ~TULIP_TXPROBE_ACTIVE; - tulip_timeout(sc); -} - -static const tulip_boardsw_t tulip_21041_boardsw = { - TULIP_21041_GENERIC, - tulip_21041_media_probe, - tulip_media_select, - tulip_21041_media_poll -}; - -static const tulip_phy_attr_t tulip_mii_phy_attrlist[] = { - { 0x20005c00, 0, /* 08-00-17 */ - { - { 0x19, 0x0040, 0x0040 }, /* 10TX */ - { 0x19, 0x0040, 0x0000 }, /* 100TX */ - }, -#if defined(TULIP_DEBUG) - "NS DP83840", -#endif - }, - { 0x0281F400, 0, /* 00-A0-7D */ - { - { 0x12, 0x0010, 0x0000 }, /* 10T */ - { }, /* 100TX */ - { 0x12, 0x0010, 0x0010 }, /* 100T4 */ - { 0x12, 0x0008, 0x0008 }, /* FULL_DUPLEX */ - }, -#if defined(TULIP_DEBUG) - "Seeq 80C240" -#endif - }, -#if 0 - { 0x0015F420, 0, /* 00-A0-7D */ - { - { 0x12, 0x0010, 0x0000 }, /* 10T */ - { }, /* 100TX */ - { 0x12, 0x0010, 0x0010 }, /* 100T4 */ - { 0x12, 0x0008, 0x0008 }, /* FULL_DUPLEX */ - }, -#if defined(TULIP_DEBUG) - "Broadcom BCM5000" -#endif - }, -#endif - { 0x0281F400, 0, /* 00-A0-BE */ - { - { 0x11, 0x8000, 0x0000 }, /* 10T */ - { 0x11, 0x8000, 0x8000 }, /* 100TX */ - { }, /* 100T4 */ - { 0x11, 0x4000, 0x4000 }, /* FULL_DUPLEX */ - }, -#if defined(TULIP_DEBUG) - "ICS 1890" -#endif - }, - { 0 } -}; - -static tulip_media_t -tulip_mii_phy_readspecific(tulip_softc_t * const sc) -{ - const tulip_phy_attr_t *attr; - u_int16_t data; - u_int32_t id; - unsigned idx = 0; - static const tulip_media_t table[] = { - TULIP_MEDIA_UNKNOWN, - TULIP_MEDIA_10BASET, - TULIP_MEDIA_100BASETX, - TULIP_MEDIA_100BASET4, - TULIP_MEDIA_UNKNOWN, - TULIP_MEDIA_10BASET_FD, - TULIP_MEDIA_100BASETX_FD, - TULIP_MEDIA_UNKNOWN - }; - - TULIP_LOCK_ASSERT(sc); - - /* - * Don't read phy specific registers if link is not up. - */ - data = tulip_mii_readreg(sc, sc->tulip_phyaddr, PHYREG_STATUS); - if ((data & (PHYSTS_LINK_UP|PHYSTS_EXTENDED_REGS)) != (PHYSTS_LINK_UP|PHYSTS_EXTENDED_REGS)) - return TULIP_MEDIA_UNKNOWN; - - id = (tulip_mii_readreg(sc, sc->tulip_phyaddr, PHYREG_IDLOW) << 16) | - tulip_mii_readreg(sc, sc->tulip_phyaddr, PHYREG_IDHIGH); - for (attr = tulip_mii_phy_attrlist;; attr++) { - if (attr->attr_id == 0) - return TULIP_MEDIA_UNKNOWN; - if ((id & ~0x0F) == attr->attr_id) - break; - } - - if (attr->attr_modes[PHY_MODE_100TX].pm_regno) { - const tulip_phy_modedata_t * const pm = &attr->attr_modes[PHY_MODE_100TX]; - data = tulip_mii_readreg(sc, sc->tulip_phyaddr, pm->pm_regno); - if ((data & pm->pm_mask) == pm->pm_value) - idx = 2; - } - if (idx == 0 && attr->attr_modes[PHY_MODE_100T4].pm_regno) { - const tulip_phy_modedata_t * const pm = &attr->attr_modes[PHY_MODE_100T4]; - data = tulip_mii_readreg(sc, sc->tulip_phyaddr, pm->pm_regno); - if ((data & pm->pm_mask) == pm->pm_value) - idx = 3; - } - if (idx == 0 && attr->attr_modes[PHY_MODE_10T].pm_regno) { - const tulip_phy_modedata_t * const pm = &attr->attr_modes[PHY_MODE_10T]; - data = tulip_mii_readreg(sc, sc->tulip_phyaddr, pm->pm_regno); - if ((data & pm->pm_mask) == pm->pm_value) - idx = 1; - } - if (idx != 0 && attr->attr_modes[PHY_MODE_FULLDUPLEX].pm_regno) { - const tulip_phy_modedata_t * const pm = &attr->attr_modes[PHY_MODE_FULLDUPLEX]; - data = tulip_mii_readreg(sc, sc->tulip_phyaddr, pm->pm_regno); - idx += ((data & pm->pm_mask) == pm->pm_value ? 4 : 0); - } - return table[idx]; -} - -static unsigned -tulip_mii_get_phyaddr(tulip_softc_t * const sc, unsigned offset) -{ - unsigned phyaddr; - - TULIP_LOCK_ASSERT(sc); - for (phyaddr = 1; phyaddr < 32; phyaddr++) { - unsigned status = tulip_mii_readreg(sc, phyaddr, PHYREG_STATUS); - if (status == 0 || status == 0xFFFF || status < PHYSTS_10BASET) - continue; - if (offset == 0) - return phyaddr; - offset--; - } - if (offset == 0) { - unsigned status = tulip_mii_readreg(sc, 0, PHYREG_STATUS); - if (status == 0 || status == 0xFFFF || status < PHYSTS_10BASET) - return TULIP_MII_NOPHY; - return 0; - } - return TULIP_MII_NOPHY; -} - -static int -tulip_mii_map_abilities(tulip_softc_t * const sc, unsigned abilities) -{ - TULIP_LOCK_ASSERT(sc); - sc->tulip_abilities = abilities; - if (abilities & PHYSTS_100BASETX_FD) { - sc->tulip_probe_media = TULIP_MEDIA_100BASETX_FD; - } else if (abilities & PHYSTS_100BASET4) { - sc->tulip_probe_media = TULIP_MEDIA_100BASET4; - } else if (abilities & PHYSTS_100BASETX) { - sc->tulip_probe_media = TULIP_MEDIA_100BASETX; - } else if (abilities & PHYSTS_10BASET_FD) { - sc->tulip_probe_media = TULIP_MEDIA_10BASET_FD; - } else if (abilities & PHYSTS_10BASET) { - sc->tulip_probe_media = TULIP_MEDIA_10BASET; - } else { - sc->tulip_probe_state = TULIP_PROBE_MEDIATEST; - return 0; - } - sc->tulip_probe_state = TULIP_PROBE_INACTIVE; - return 1; -} - -static void -tulip_mii_autonegotiate(tulip_softc_t * const sc, const unsigned phyaddr) -{ - struct ifnet *ifp = sc->tulip_ifp; - - TULIP_LOCK_ASSERT(sc); - switch (sc->tulip_probe_state) { - case TULIP_PROBE_MEDIATEST: - case TULIP_PROBE_INACTIVE: { - sc->tulip_flags |= TULIP_DIDNWAY; - tulip_mii_writereg(sc, phyaddr, PHYREG_CONTROL, PHYCTL_RESET); - sc->tulip_probe_timeout = 3000; - sc->tulip_intrmask |= TULIP_STS_ABNRMLINTR|TULIP_STS_NORMALINTR; - sc->tulip_probe_state = TULIP_PROBE_PHYRESET; - } - /* FALLTHROUGH */ - case TULIP_PROBE_PHYRESET: { - u_int32_t status; - u_int32_t data = tulip_mii_readreg(sc, phyaddr, PHYREG_CONTROL); - if (data & PHYCTL_RESET) { - if (sc->tulip_probe_timeout > 0) { - tulip_timeout(sc); - return; - } - printf("%s(phy%d): error: reset of PHY never completed!\n", - ifp->if_xname, phyaddr); - sc->tulip_flags &= ~TULIP_TXPROBE_ACTIVE; - sc->tulip_probe_state = TULIP_PROBE_FAILED; - sc->tulip_ifp->if_flags &= ~IFF_UP; - sc->tulip_ifp->if_drv_flags &= ~IFF_DRV_RUNNING; - return; - } - status = tulip_mii_readreg(sc, phyaddr, PHYREG_STATUS); - if ((status & PHYSTS_CAN_AUTONEG) == 0) { -#if defined(TULIP_DEBUG) - loudprintf("%s(phy%d): autonegotiation disabled\n", - ifp->if_xname, phyaddr); -#endif - sc->tulip_flags &= ~TULIP_DIDNWAY; - sc->tulip_probe_state = TULIP_PROBE_MEDIATEST; - return; - } - if (tulip_mii_readreg(sc, phyaddr, PHYREG_AUTONEG_ADVERTISEMENT) != ((status >> 6) | 0x01)) - tulip_mii_writereg(sc, phyaddr, PHYREG_AUTONEG_ADVERTISEMENT, (status >> 6) | 0x01); - tulip_mii_writereg(sc, phyaddr, PHYREG_CONTROL, data|PHYCTL_AUTONEG_RESTART|PHYCTL_AUTONEG_ENABLE); - data = tulip_mii_readreg(sc, phyaddr, PHYREG_CONTROL); -#if defined(TULIP_DEBUG) - if ((data & PHYCTL_AUTONEG_ENABLE) == 0) - loudprintf("%s(phy%d): oops: enable autonegotiation failed: 0x%04x\n", - ifp->if_xname, phyaddr, data); - else - loudprintf("%s(phy%d): autonegotiation restarted: 0x%04x\n", - ifp->if_xname, phyaddr, data); - sc->tulip_dbg.dbg_nway_starts++; -#endif - sc->tulip_probe_state = TULIP_PROBE_PHYAUTONEG; - sc->tulip_probe_timeout = 3000; - } - /* FALLTHROUGH */ - case TULIP_PROBE_PHYAUTONEG: { - u_int32_t status = tulip_mii_readreg(sc, phyaddr, PHYREG_STATUS); - u_int32_t data; - if ((status & PHYSTS_AUTONEG_DONE) == 0) { - if (sc->tulip_probe_timeout > 0) { - tulip_timeout(sc); - return; - } -#if defined(TULIP_DEBUG) - loudprintf("%s(phy%d): autonegotiation timeout: sts=0x%04x, ctl=0x%04x\n", - ifp->if_xname, phyaddr, status, - tulip_mii_readreg(sc, phyaddr, PHYREG_CONTROL)); -#endif - sc->tulip_flags &= ~TULIP_DIDNWAY; - sc->tulip_probe_state = TULIP_PROBE_MEDIATEST; - return; - } - data = tulip_mii_readreg(sc, phyaddr, PHYREG_AUTONEG_ABILITIES); -#if defined(TULIP_DEBUG) - loudprintf("%s(phy%d): autonegotiation complete: 0x%04x\n", - ifp->if_xname, phyaddr, data); -#endif - data = (data << 6) & status; - if (!tulip_mii_map_abilities(sc, data)) - sc->tulip_flags &= ~TULIP_DIDNWAY; - return; - } - default: { -#if defined(DIAGNOSTIC) - panic("tulip_media_poll: botch at line %d\n", __LINE__); -#endif - break; - } - } -#if defined(TULIP_DEBUG) - loudprintf("%s(phy%d): autonegotiation failure: state = %d\n", - ifp->if_xname, phyaddr, sc->tulip_probe_state); - sc->tulip_dbg.dbg_nway_failures++; -#endif -} - -static void -tulip_2114x_media_preset(tulip_softc_t * const sc) -{ - const tulip_media_info_t *mi = NULL; - tulip_media_t media = sc->tulip_media; - - TULIP_LOCK_ASSERT(sc); - if (sc->tulip_probe_state == TULIP_PROBE_INACTIVE) - media = sc->tulip_media; - else - media = sc->tulip_probe_media; - - sc->tulip_cmdmode &= ~TULIP_CMD_PORTSELECT; - sc->tulip_flags &= ~TULIP_SQETEST; - if (media != TULIP_MEDIA_UNKNOWN && media != TULIP_MEDIA_MAX) { -#if defined(TULIP_DEBUG) - if (media < TULIP_MEDIA_MAX && sc->tulip_mediums[media] != NULL) { -#endif - mi = sc->tulip_mediums[media]; - if (mi->mi_type == TULIP_MEDIAINFO_MII) { - sc->tulip_cmdmode |= TULIP_CMD_PORTSELECT; - } else if (mi->mi_type == TULIP_MEDIAINFO_GPR - || mi->mi_type == TULIP_MEDIAINFO_SYM) { - sc->tulip_cmdmode &= ~TULIP_GPR_CMDBITS; - sc->tulip_cmdmode |= mi->mi_cmdmode; - } else if (mi->mi_type == TULIP_MEDIAINFO_SIA) { - TULIP_CSR_WRITE(sc, csr_sia_connectivity, TULIP_SIACONN_RESET); - } -#if defined(TULIP_DEBUG) - } else { - device_printf(sc->tulip_dev, "preset: bad media %d!\n", media); - } -#endif - } - switch (media) { - case TULIP_MEDIA_BNC: - case TULIP_MEDIA_AUI: - case TULIP_MEDIA_10BASET: { - sc->tulip_cmdmode &= ~TULIP_CMD_FULLDUPLEX; - sc->tulip_cmdmode |= TULIP_CMD_TXTHRSHLDCTL; - sc->tulip_ifp->if_baudrate = 10000000; - sc->tulip_flags |= TULIP_SQETEST; - break; - } - case TULIP_MEDIA_10BASET_FD: { - sc->tulip_cmdmode |= TULIP_CMD_FULLDUPLEX|TULIP_CMD_TXTHRSHLDCTL; - sc->tulip_ifp->if_baudrate = 10000000; - break; - } - case TULIP_MEDIA_100BASEFX: - case TULIP_MEDIA_100BASET4: - case TULIP_MEDIA_100BASETX: { - sc->tulip_cmdmode &= ~(TULIP_CMD_FULLDUPLEX|TULIP_CMD_TXTHRSHLDCTL); - sc->tulip_cmdmode |= TULIP_CMD_PORTSELECT; - sc->tulip_ifp->if_baudrate = 100000000; - break; - } - case TULIP_MEDIA_100BASEFX_FD: - case TULIP_MEDIA_100BASETX_FD: { - sc->tulip_cmdmode |= TULIP_CMD_FULLDUPLEX|TULIP_CMD_PORTSELECT; - sc->tulip_cmdmode &= ~TULIP_CMD_TXTHRSHLDCTL; - sc->tulip_ifp->if_baudrate = 100000000; - break; - } - default: { - break; - } - } - TULIP_CSR_WRITE(sc, csr_command, sc->tulip_cmdmode); -} - -/* - ******************************************************************** - * Start of 21140/21140A support which does not use the MII interface - */ - -static void -tulip_null_media_poll(tulip_softc_t * const sc, tulip_mediapoll_event_t event) -{ -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_events[event]++; -#endif -#if defined(DIAGNOSTIC) - device_printf(sc->tulip_dev, "botch(media_poll) at line %d\n", __LINE__); -#endif -} - -static inline void -tulip_21140_mediainit(tulip_softc_t * const sc, tulip_media_info_t * const mip, - tulip_media_t const media, unsigned gpdata, unsigned cmdmode) -{ - TULIP_LOCK_ASSERT(sc); - sc->tulip_mediums[media] = mip; - mip->mi_type = TULIP_MEDIAINFO_GPR; - mip->mi_cmdmode = cmdmode; - mip->mi_gpdata = gpdata; -} - -static void -tulip_21140_evalboard_media_probe(tulip_softc_t * const sc) -{ - tulip_media_info_t *mip = sc->tulip_mediainfo; - - TULIP_LOCK_ASSERT(sc); - sc->tulip_gpinit = TULIP_GP_EB_PINS; - sc->tulip_gpdata = TULIP_GP_EB_INIT; - TULIP_CSR_WRITE(sc, csr_gp, TULIP_GP_EB_PINS); - TULIP_CSR_WRITE(sc, csr_gp, TULIP_GP_EB_INIT); - TULIP_CSR_WRITE(sc, csr_command, - TULIP_CSR_READ(sc, csr_command) | TULIP_CMD_PORTSELECT | - TULIP_CMD_PCSFUNCTION | TULIP_CMD_SCRAMBLER | TULIP_CMD_MUSTBEONE); - TULIP_CSR_WRITE(sc, csr_command, - TULIP_CSR_READ(sc, csr_command) & ~TULIP_CMD_TXTHRSHLDCTL); - DELAY(1000000); - if ((TULIP_CSR_READ(sc, csr_gp) & TULIP_GP_EB_OK100) != 0) { - sc->tulip_media = TULIP_MEDIA_10BASET; - } else { - sc->tulip_media = TULIP_MEDIA_100BASETX; - } - tulip_21140_mediainit(sc, mip++, TULIP_MEDIA_10BASET, - TULIP_GP_EB_INIT, - TULIP_CMD_TXTHRSHLDCTL); - tulip_21140_mediainit(sc, mip++, TULIP_MEDIA_10BASET_FD, - TULIP_GP_EB_INIT, - TULIP_CMD_TXTHRSHLDCTL|TULIP_CMD_FULLDUPLEX); - tulip_21140_mediainit(sc, mip++, TULIP_MEDIA_100BASETX, - TULIP_GP_EB_INIT, - TULIP_CMD_PORTSELECT|TULIP_CMD_PCSFUNCTION - |TULIP_CMD_SCRAMBLER); - tulip_21140_mediainit(sc, mip++, TULIP_MEDIA_100BASETX_FD, - TULIP_GP_EB_INIT, - TULIP_CMD_PORTSELECT|TULIP_CMD_PCSFUNCTION - |TULIP_CMD_SCRAMBLER|TULIP_CMD_FULLDUPLEX); -} - -static const tulip_boardsw_t tulip_21140_eb_boardsw = { - TULIP_21140_DEC_EB, - tulip_21140_evalboard_media_probe, - tulip_media_select, - tulip_null_media_poll, - tulip_2114x_media_preset, -}; - -static void -tulip_21140_accton_media_probe(tulip_softc_t * const sc) -{ - tulip_media_info_t *mip = sc->tulip_mediainfo; - unsigned gpdata; - - TULIP_LOCK_ASSERT(sc); - sc->tulip_gpinit = TULIP_GP_EB_PINS; - sc->tulip_gpdata = TULIP_GP_EB_INIT; - TULIP_CSR_WRITE(sc, csr_gp, TULIP_GP_EB_PINS); - TULIP_CSR_WRITE(sc, csr_gp, TULIP_GP_EB_INIT); - TULIP_CSR_WRITE(sc, csr_command, - TULIP_CSR_READ(sc, csr_command) | TULIP_CMD_PORTSELECT | - TULIP_CMD_PCSFUNCTION | TULIP_CMD_SCRAMBLER | TULIP_CMD_MUSTBEONE); - TULIP_CSR_WRITE(sc, csr_command, - TULIP_CSR_READ(sc, csr_command) & ~TULIP_CMD_TXTHRSHLDCTL); - DELAY(1000000); - gpdata = TULIP_CSR_READ(sc, csr_gp); - if ((gpdata & TULIP_GP_EN1207_UTP_INIT) == 0) { - sc->tulip_media = TULIP_MEDIA_10BASET; - } else { - if ((gpdata & TULIP_GP_EN1207_BNC_INIT) == 0) { - sc->tulip_media = TULIP_MEDIA_BNC; - } else { - sc->tulip_media = TULIP_MEDIA_100BASETX; - } - } - tulip_21140_mediainit(sc, mip++, TULIP_MEDIA_BNC, - TULIP_GP_EN1207_BNC_INIT, - TULIP_CMD_TXTHRSHLDCTL); - tulip_21140_mediainit(sc, mip++, TULIP_MEDIA_10BASET, - TULIP_GP_EN1207_UTP_INIT, - TULIP_CMD_TXTHRSHLDCTL); - tulip_21140_mediainit(sc, mip++, TULIP_MEDIA_10BASET_FD, - TULIP_GP_EN1207_UTP_INIT, - TULIP_CMD_TXTHRSHLDCTL|TULIP_CMD_FULLDUPLEX); - tulip_21140_mediainit(sc, mip++, TULIP_MEDIA_100BASETX, - TULIP_GP_EN1207_100_INIT, - TULIP_CMD_PORTSELECT|TULIP_CMD_PCSFUNCTION - |TULIP_CMD_SCRAMBLER); - tulip_21140_mediainit(sc, mip++, TULIP_MEDIA_100BASETX_FD, - TULIP_GP_EN1207_100_INIT, - TULIP_CMD_PORTSELECT|TULIP_CMD_PCSFUNCTION - |TULIP_CMD_SCRAMBLER|TULIP_CMD_FULLDUPLEX); -} - -static const tulip_boardsw_t tulip_21140_accton_boardsw = { - TULIP_21140_EN1207, - tulip_21140_accton_media_probe, - tulip_media_select, - tulip_null_media_poll, - tulip_2114x_media_preset, -}; - -static void -tulip_21140_smc9332_media_probe(tulip_softc_t * const sc) -{ - tulip_media_info_t *mip = sc->tulip_mediainfo; - int idx, cnt = 0; - - TULIP_LOCK_ASSERT(sc); - TULIP_CSR_WRITE(sc, csr_command, TULIP_CMD_PORTSELECT|TULIP_CMD_MUSTBEONE); - TULIP_CSR_WRITE(sc, csr_busmode, TULIP_BUSMODE_SWRESET); - DELAY(10); /* Wait 10 microseconds (actually 50 PCI cycles but at - 33MHz that comes to two microseconds but wait a - bit longer anyways) */ - TULIP_CSR_WRITE(sc, csr_command, TULIP_CMD_PORTSELECT | - TULIP_CMD_PCSFUNCTION | TULIP_CMD_SCRAMBLER | TULIP_CMD_MUSTBEONE); - sc->tulip_gpinit = TULIP_GP_SMC_9332_PINS; - sc->tulip_gpdata = TULIP_GP_SMC_9332_INIT; - TULIP_CSR_WRITE(sc, csr_gp, TULIP_GP_SMC_9332_PINS|TULIP_GP_PINSET); - TULIP_CSR_WRITE(sc, csr_gp, TULIP_GP_SMC_9332_INIT); - DELAY(200000); - for (idx = 1000; idx > 0; idx--) { - u_int32_t csr = TULIP_CSR_READ(sc, csr_gp); - if ((csr & (TULIP_GP_SMC_9332_OK10|TULIP_GP_SMC_9332_OK100)) == (TULIP_GP_SMC_9332_OK10|TULIP_GP_SMC_9332_OK100)) { - if (++cnt > 100) - break; - } else if ((csr & TULIP_GP_SMC_9332_OK10) == 0) { - break; - } else { - cnt = 0; - } - DELAY(1000); - } - sc->tulip_media = cnt > 100 ? TULIP_MEDIA_100BASETX : TULIP_MEDIA_10BASET; - tulip_21140_mediainit(sc, mip++, TULIP_MEDIA_100BASETX, - TULIP_GP_SMC_9332_INIT, - TULIP_CMD_PORTSELECT|TULIP_CMD_PCSFUNCTION - |TULIP_CMD_SCRAMBLER); - tulip_21140_mediainit(sc, mip++, TULIP_MEDIA_100BASETX_FD, - TULIP_GP_SMC_9332_INIT, - TULIP_CMD_PORTSELECT|TULIP_CMD_PCSFUNCTION - |TULIP_CMD_SCRAMBLER|TULIP_CMD_FULLDUPLEX); - tulip_21140_mediainit(sc, mip++, TULIP_MEDIA_10BASET, - TULIP_GP_SMC_9332_INIT, - TULIP_CMD_TXTHRSHLDCTL); - tulip_21140_mediainit(sc, mip++, TULIP_MEDIA_10BASET_FD, - TULIP_GP_SMC_9332_INIT, - TULIP_CMD_TXTHRSHLDCTL|TULIP_CMD_FULLDUPLEX); -} - -static const tulip_boardsw_t tulip_21140_smc9332_boardsw = { - TULIP_21140_SMC_9332, - tulip_21140_smc9332_media_probe, - tulip_media_select, - tulip_null_media_poll, - tulip_2114x_media_preset, -}; - -static void -tulip_21140_cogent_em100_media_probe(tulip_softc_t * const sc) -{ - tulip_media_info_t *mip = sc->tulip_mediainfo; - u_int32_t cmdmode = TULIP_CSR_READ(sc, csr_command); - - TULIP_LOCK_ASSERT(sc); - sc->tulip_gpinit = TULIP_GP_EM100_PINS; - sc->tulip_gpdata = TULIP_GP_EM100_INIT; - TULIP_CSR_WRITE(sc, csr_gp, TULIP_GP_EM100_PINS); - TULIP_CSR_WRITE(sc, csr_gp, TULIP_GP_EM100_INIT); - - cmdmode = TULIP_CMD_PORTSELECT|TULIP_CMD_PCSFUNCTION|TULIP_CMD_MUSTBEONE; - cmdmode &= ~(TULIP_CMD_TXTHRSHLDCTL|TULIP_CMD_SCRAMBLER); - if (sc->tulip_rombuf[32] == TULIP_COGENT_EM100FX_ID) { - TULIP_CSR_WRITE(sc, csr_command, cmdmode); - sc->tulip_media = TULIP_MEDIA_100BASEFX; - - tulip_21140_mediainit(sc, mip++, TULIP_MEDIA_100BASEFX, - TULIP_GP_EM100_INIT, - TULIP_CMD_PORTSELECT|TULIP_CMD_PCSFUNCTION); - tulip_21140_mediainit(sc, mip++, TULIP_MEDIA_100BASEFX_FD, - TULIP_GP_EM100_INIT, - TULIP_CMD_PORTSELECT|TULIP_CMD_PCSFUNCTION - |TULIP_CMD_FULLDUPLEX); - } else { - TULIP_CSR_WRITE(sc, csr_command, cmdmode|TULIP_CMD_SCRAMBLER); - sc->tulip_media = TULIP_MEDIA_100BASETX; - tulip_21140_mediainit(sc, mip++, TULIP_MEDIA_100BASETX, - TULIP_GP_EM100_INIT, - TULIP_CMD_PORTSELECT|TULIP_CMD_PCSFUNCTION - |TULIP_CMD_SCRAMBLER); - tulip_21140_mediainit(sc, mip++, TULIP_MEDIA_100BASETX_FD, - TULIP_GP_EM100_INIT, - TULIP_CMD_PORTSELECT|TULIP_CMD_PCSFUNCTION - |TULIP_CMD_SCRAMBLER|TULIP_CMD_FULLDUPLEX); - } -} - -static const tulip_boardsw_t tulip_21140_cogent_em100_boardsw = { - TULIP_21140_COGENT_EM100, - tulip_21140_cogent_em100_media_probe, - tulip_media_select, - tulip_null_media_poll, - tulip_2114x_media_preset -}; - -static void -tulip_21140_znyx_zx34x_media_probe(tulip_softc_t * const sc) -{ - tulip_media_info_t *mip = sc->tulip_mediainfo; - int cnt10 = 0, cnt100 = 0, idx; - - TULIP_LOCK_ASSERT(sc); - sc->tulip_gpinit = TULIP_GP_ZX34X_PINS; - sc->tulip_gpdata = TULIP_GP_ZX34X_INIT; - TULIP_CSR_WRITE(sc, csr_gp, TULIP_GP_ZX34X_PINS); - TULIP_CSR_WRITE(sc, csr_gp, TULIP_GP_ZX34X_INIT); - TULIP_CSR_WRITE(sc, csr_command, - TULIP_CSR_READ(sc, csr_command) | TULIP_CMD_PORTSELECT | - TULIP_CMD_PCSFUNCTION | TULIP_CMD_SCRAMBLER | TULIP_CMD_MUSTBEONE); - TULIP_CSR_WRITE(sc, csr_command, - TULIP_CSR_READ(sc, csr_command) & ~TULIP_CMD_TXTHRSHLDCTL); - - DELAY(200000); - for (idx = 1000; idx > 0; idx--) { - u_int32_t csr = TULIP_CSR_READ(sc, csr_gp); - if ((csr & (TULIP_GP_ZX34X_LNKFAIL|TULIP_GP_ZX34X_SYMDET|TULIP_GP_ZX34X_SIGDET)) == (TULIP_GP_ZX34X_LNKFAIL|TULIP_GP_ZX34X_SYMDET|TULIP_GP_ZX34X_SIGDET)) { - if (++cnt100 > 100) - break; - } else if ((csr & TULIP_GP_ZX34X_LNKFAIL) == 0) { - if (++cnt10 > 100) - break; - } else { - cnt10 = 0; - cnt100 = 0; - } - DELAY(1000); - } - sc->tulip_media = cnt100 > 100 ? TULIP_MEDIA_100BASETX : TULIP_MEDIA_10BASET; - tulip_21140_mediainit(sc, mip++, TULIP_MEDIA_10BASET, - TULIP_GP_ZX34X_INIT, - TULIP_CMD_TXTHRSHLDCTL); - tulip_21140_mediainit(sc, mip++, TULIP_MEDIA_10BASET_FD, - TULIP_GP_ZX34X_INIT, - TULIP_CMD_TXTHRSHLDCTL|TULIP_CMD_FULLDUPLEX); - tulip_21140_mediainit(sc, mip++, TULIP_MEDIA_100BASETX, - TULIP_GP_ZX34X_INIT, - TULIP_CMD_PORTSELECT|TULIP_CMD_PCSFUNCTION - |TULIP_CMD_SCRAMBLER); - tulip_21140_mediainit(sc, mip++, TULIP_MEDIA_100BASETX_FD, - TULIP_GP_ZX34X_INIT, - TULIP_CMD_PORTSELECT|TULIP_CMD_PCSFUNCTION - |TULIP_CMD_SCRAMBLER|TULIP_CMD_FULLDUPLEX); -} - -static const tulip_boardsw_t tulip_21140_znyx_zx34x_boardsw = { - TULIP_21140_ZNYX_ZX34X, - tulip_21140_znyx_zx34x_media_probe, - tulip_media_select, - tulip_null_media_poll, - tulip_2114x_media_preset, -}; - -static void -tulip_2114x_media_probe(tulip_softc_t * const sc) -{ - TULIP_LOCK_ASSERT(sc); - sc->tulip_cmdmode |= TULIP_CMD_MUSTBEONE - |TULIP_CMD_BACKOFFCTR|TULIP_CMD_THRSHLD72; -} - -static const tulip_boardsw_t tulip_2114x_isv_boardsw = { - TULIP_21140_ISV, - tulip_2114x_media_probe, - tulip_media_select, - tulip_media_poll, - tulip_2114x_media_preset, -}; - -/* - * ******** END of chip-specific handlers. *********** - */ - -/* - * Code the read the SROM and MII bit streams (I2C) - */ -#define EMIT do { TULIP_CSR_WRITE(sc, csr_srom_mii, csr); DELAY(1); } while (0) - -static void -tulip_srom_idle(tulip_softc_t * const sc) -{ - unsigned bit, csr; - - csr = SROMSEL ; EMIT; - csr = SROMSEL | SROMRD; EMIT; - csr ^= SROMCS; EMIT; - csr ^= SROMCLKON; EMIT; - - /* - * Write 25 cycles of 0 which will force the SROM to be idle. - */ - for (bit = 3 + SROM_BITWIDTH + 16; bit > 0; bit--) { - csr ^= SROMCLKOFF; EMIT; /* clock low; data not valid */ - csr ^= SROMCLKON; EMIT; /* clock high; data valid */ - } - csr ^= SROMCLKOFF; EMIT; - csr ^= SROMCS; EMIT; - csr = 0; EMIT; -} - -static void -tulip_srom_read(tulip_softc_t * const sc) -{ - unsigned idx; - const unsigned bitwidth = SROM_BITWIDTH; - const unsigned cmdmask = (SROMCMD_RD << bitwidth); - const unsigned msb = 1 << (bitwidth + 3 - 1); - unsigned lastidx = (1 << bitwidth) - 1; - - tulip_srom_idle(sc); - - for (idx = 0; idx <= lastidx; idx++) { - unsigned lastbit, data, bits, bit, csr; - csr = SROMSEL ; EMIT; - csr = SROMSEL | SROMRD; EMIT; - csr ^= SROMCSON; EMIT; - csr ^= SROMCLKON; EMIT; - - lastbit = 0; - for (bits = idx|cmdmask, bit = bitwidth + 3; bit > 0; bit--, bits <<= 1) { - const unsigned thisbit = bits & msb; - csr ^= SROMCLKOFF; EMIT; /* clock low; data not valid */ - if (thisbit != lastbit) { - csr ^= SROMDOUT; EMIT; /* clock low; invert data */ - } else { - EMIT; - } - csr ^= SROMCLKON; EMIT; /* clock high; data valid */ - lastbit = thisbit; - } - csr ^= SROMCLKOFF; EMIT; - - for (data = 0, bits = 0; bits < 16; bits++) { - data <<= 1; - csr ^= SROMCLKON; EMIT; /* clock high; data valid */ - data |= TULIP_CSR_READ(sc, csr_srom_mii) & SROMDIN ? 1 : 0; - csr ^= SROMCLKOFF; EMIT; /* clock low; data not valid */ - } - sc->tulip_rombuf[idx*2] = data & 0xFF; - sc->tulip_rombuf[idx*2+1] = data >> 8; - csr = SROMSEL | SROMRD; EMIT; - csr = 0; EMIT; - } - tulip_srom_idle(sc); -} - -#define MII_EMIT do { TULIP_CSR_WRITE(sc, csr_srom_mii, csr); DELAY(1); } while (0) - -static void -tulip_mii_writebits(tulip_softc_t * const sc, unsigned data, unsigned bits) -{ - unsigned msb = 1 << (bits - 1); - unsigned csr = TULIP_CSR_READ(sc, csr_srom_mii) & (MII_RD|MII_DOUT|MII_CLK); - unsigned lastbit = (csr & MII_DOUT) ? msb : 0; - - TULIP_LOCK_ASSERT(sc); - csr |= MII_WR; MII_EMIT; /* clock low; assert write */ - - for (; bits > 0; bits--, data <<= 1) { - const unsigned thisbit = data & msb; - if (thisbit != lastbit) { - csr ^= MII_DOUT; MII_EMIT; /* clock low; invert data */ - } - csr ^= MII_CLKON; MII_EMIT; /* clock high; data valid */ - lastbit = thisbit; - csr ^= MII_CLKOFF; MII_EMIT; /* clock low; data not valid */ - } -} - -static void -tulip_mii_turnaround(tulip_softc_t * const sc, unsigned cmd) -{ - unsigned csr = TULIP_CSR_READ(sc, csr_srom_mii) & (MII_RD|MII_DOUT|MII_CLK); - - TULIP_LOCK_ASSERT(sc); - if (cmd == MII_WRCMD) { - csr |= MII_DOUT; MII_EMIT; /* clock low; change data */ - csr ^= MII_CLKON; MII_EMIT; /* clock high; data valid */ - csr ^= MII_CLKOFF; MII_EMIT; /* clock low; data not valid */ - csr ^= MII_DOUT; MII_EMIT; /* clock low; change data */ - } else { - csr |= MII_RD; MII_EMIT; /* clock low; switch to read */ - } - csr ^= MII_CLKON; MII_EMIT; /* clock high; data valid */ - csr ^= MII_CLKOFF; MII_EMIT; /* clock low; data not valid */ -} - -static unsigned -tulip_mii_readbits(tulip_softc_t * const sc) -{ - unsigned data; - unsigned csr = TULIP_CSR_READ(sc, csr_srom_mii) & (MII_RD|MII_DOUT|MII_CLK); - int idx; - - TULIP_LOCK_ASSERT(sc); - for (idx = 0, data = 0; idx < 16; idx++) { - data <<= 1; /* this is NOOP on the first pass through */ - csr ^= MII_CLKON; MII_EMIT; /* clock high; data valid */ - if (TULIP_CSR_READ(sc, csr_srom_mii) & MII_DIN) - data |= 1; - csr ^= MII_CLKOFF; MII_EMIT; /* clock low; data not valid */ - } - csr ^= MII_RD; MII_EMIT; /* clock low; turn off read */ - - return data; -} - -static unsigned -tulip_mii_readreg(tulip_softc_t * const sc, unsigned devaddr, unsigned regno) -{ - unsigned csr = TULIP_CSR_READ(sc, csr_srom_mii) & (MII_RD|MII_DOUT|MII_CLK); - unsigned data; - - TULIP_LOCK_ASSERT(sc); - csr &= ~(MII_RD|MII_CLK); MII_EMIT; - tulip_mii_writebits(sc, MII_PREAMBLE, 32); - tulip_mii_writebits(sc, MII_RDCMD, 8); - tulip_mii_writebits(sc, devaddr, 5); - tulip_mii_writebits(sc, regno, 5); - tulip_mii_turnaround(sc, MII_RDCMD); - - data = tulip_mii_readbits(sc); -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_phyregs[regno][0] = data; - sc->tulip_dbg.dbg_phyregs[regno][1]++; -#endif - return data; -} - -static void -tulip_mii_writereg(tulip_softc_t * const sc, unsigned devaddr, unsigned regno, - unsigned data) -{ - unsigned csr = TULIP_CSR_READ(sc, csr_srom_mii) & (MII_RD|MII_DOUT|MII_CLK); - - TULIP_LOCK_ASSERT(sc); - csr &= ~(MII_RD|MII_CLK); MII_EMIT; - tulip_mii_writebits(sc, MII_PREAMBLE, 32); - tulip_mii_writebits(sc, MII_WRCMD, 8); - tulip_mii_writebits(sc, devaddr, 5); - tulip_mii_writebits(sc, regno, 5); - tulip_mii_turnaround(sc, MII_WRCMD); - tulip_mii_writebits(sc, data, 16); -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_phyregs[regno][2] = data; - sc->tulip_dbg.dbg_phyregs[regno][3]++; -#endif -} - -#define tulip_mchash(mca) (ether_crc32_le(mca, 6) & 0x1FF) -#define tulip_srom_crcok(databuf) ( \ - ((ether_crc32_le(databuf, 126) & 0xFFFFU) ^ 0xFFFFU) == \ - ((databuf)[126] | ((databuf)[127] << 8))) - -static void -tulip_identify_dec_nic(tulip_softc_t * const sc) -{ - TULIP_LOCK_ASSERT(sc); - strcpy(sc->tulip_boardid, "DEC "); -#define D0 4 - if (sc->tulip_chipid <= TULIP_21040) - return; - if (bcmp(sc->tulip_rombuf + 29, "DE500", 5) == 0 - || bcmp(sc->tulip_rombuf + 29, "DE450", 5) == 0) { - bcopy(sc->tulip_rombuf + 29, &sc->tulip_boardid[D0], 8); - sc->tulip_boardid[D0+8] = ' '; - } -#undef D0 -} - -static void -tulip_identify_znyx_nic(tulip_softc_t * const sc) -{ - unsigned id = 0; - - TULIP_LOCK_ASSERT(sc); - strcpy(sc->tulip_boardid, "ZNYX ZX3XX "); - if (sc->tulip_chipid == TULIP_21140 || sc->tulip_chipid == TULIP_21140A) { - unsigned znyx_ptr; - sc->tulip_boardid[8] = '4'; - znyx_ptr = sc->tulip_rombuf[124] + 256 * sc->tulip_rombuf[125]; - if (znyx_ptr < 26 || znyx_ptr > 116) { - sc->tulip_boardsw = &tulip_21140_znyx_zx34x_boardsw; - return; - } - /* ZX344 = 0010 .. 0013FF - */ - if (sc->tulip_rombuf[znyx_ptr] == 0x4A - && sc->tulip_rombuf[znyx_ptr + 1] == 0x52 - && sc->tulip_rombuf[znyx_ptr + 2] == 0x01) { - id = sc->tulip_rombuf[znyx_ptr + 5] + 256 * sc->tulip_rombuf[znyx_ptr + 4]; - if ((id >> 8) == (TULIP_ZNYX_ID_ZX342 >> 8)) { - sc->tulip_boardid[9] = '2'; - if (id == TULIP_ZNYX_ID_ZX342B) { - sc->tulip_boardid[10] = 'B'; - sc->tulip_boardid[11] = ' '; - } - sc->tulip_boardsw = &tulip_21140_znyx_zx34x_boardsw; - } else if (id == TULIP_ZNYX_ID_ZX344) { - sc->tulip_boardid[10] = '4'; - sc->tulip_boardsw = &tulip_21140_znyx_zx34x_boardsw; - } else if (id == TULIP_ZNYX_ID_ZX345) { - sc->tulip_boardid[9] = (sc->tulip_rombuf[19] > 1) ? '8' : '5'; - } else if (id == TULIP_ZNYX_ID_ZX346) { - sc->tulip_boardid[9] = '6'; - } else if (id == TULIP_ZNYX_ID_ZX351) { - sc->tulip_boardid[8] = '5'; - sc->tulip_boardid[9] = '1'; - } - } - if (id == 0) { - /* - * Assume it's a ZX342... - */ - sc->tulip_boardsw = &tulip_21140_znyx_zx34x_boardsw; - } - return; - } - sc->tulip_boardid[8] = '1'; - if (sc->tulip_chipid == TULIP_21041) { - sc->tulip_boardid[10] = '1'; - return; - } - if (sc->tulip_rombuf[32] == 0x4A && sc->tulip_rombuf[33] == 0x52) { - id = sc->tulip_rombuf[37] + 256 * sc->tulip_rombuf[36]; - if (id == TULIP_ZNYX_ID_ZX312T) { - sc->tulip_boardid[9] = '2'; - sc->tulip_boardid[10] = 'T'; - sc->tulip_boardid[11] = ' '; - sc->tulip_boardsw = &tulip_21040_10baset_only_boardsw; - } else if (id == TULIP_ZNYX_ID_ZX314_INTA) { - sc->tulip_boardid[9] = '4'; - sc->tulip_boardsw = &tulip_21040_10baset_only_boardsw; - sc->tulip_features |= TULIP_HAVE_SHAREDINTR|TULIP_HAVE_BASEROM; - } else if (id == TULIP_ZNYX_ID_ZX314) { - sc->tulip_boardid[9] = '4'; - sc->tulip_boardsw = &tulip_21040_10baset_only_boardsw; - sc->tulip_features |= TULIP_HAVE_BASEROM; - } else if (id == TULIP_ZNYX_ID_ZX315_INTA) { - sc->tulip_boardid[9] = '5'; - sc->tulip_features |= TULIP_HAVE_SHAREDINTR|TULIP_HAVE_BASEROM; - } else if (id == TULIP_ZNYX_ID_ZX315) { - sc->tulip_boardid[9] = '5'; - sc->tulip_features |= TULIP_HAVE_BASEROM; - } else { - id = 0; - } - } - if (id == 0) { - if ((sc->tulip_enaddr[3] & ~3) == 0xF0 && (sc->tulip_enaddr[5] & 2) == 0) { - sc->tulip_boardid[9] = '4'; - sc->tulip_boardsw = &tulip_21040_10baset_only_boardsw; - sc->tulip_features |= TULIP_HAVE_SHAREDINTR|TULIP_HAVE_BASEROM; - } else if ((sc->tulip_enaddr[3] & ~3) == 0xF4 && (sc->tulip_enaddr[5] & 1) == 0) { - sc->tulip_boardid[9] = '5'; - sc->tulip_boardsw = &tulip_21040_boardsw; - sc->tulip_features |= TULIP_HAVE_SHAREDINTR|TULIP_HAVE_BASEROM; - } else if ((sc->tulip_enaddr[3] & ~3) == 0xEC) { - sc->tulip_boardid[9] = '2'; - sc->tulip_boardsw = &tulip_21040_boardsw; - } - } -} - -static void -tulip_identify_smc_nic(tulip_softc_t * const sc) -{ - u_int32_t id1, id2, ei; - int auibnc = 0, utp = 0; - char *cp; - - TULIP_LOCK_ASSERT(sc); - strcpy(sc->tulip_boardid, "SMC "); - if (sc->tulip_chipid == TULIP_21041) - return; - if (sc->tulip_chipid != TULIP_21040) { - if (sc->tulip_boardsw != &tulip_2114x_isv_boardsw) { - strcpy(&sc->tulip_boardid[4], "9332DST "); - sc->tulip_boardsw = &tulip_21140_smc9332_boardsw; - } else if (sc->tulip_features & (TULIP_HAVE_BASEROM|TULIP_HAVE_SLAVEDROM)) { - strcpy(&sc->tulip_boardid[4], "9334BDT "); - } else { - strcpy(&sc->tulip_boardid[4], "9332BDT "); - } - return; - } - id1 = sc->tulip_rombuf[0x60] | (sc->tulip_rombuf[0x61] << 8); - id2 = sc->tulip_rombuf[0x62] | (sc->tulip_rombuf[0x63] << 8); - ei = sc->tulip_rombuf[0x66] | (sc->tulip_rombuf[0x67] << 8); - - strcpy(&sc->tulip_boardid[4], "8432"); - cp = &sc->tulip_boardid[8]; - if ((id1 & 1) == 0) - *cp++ = 'B', auibnc = 1; - if ((id1 & 0xFF) > 0x32) - *cp++ = 'T', utp = 1; - if ((id1 & 0x4000) == 0) - *cp++ = 'A', auibnc = 1; - if (id2 == 0x15) { - sc->tulip_boardid[7] = '4'; - *cp++ = '-'; - *cp++ = 'C'; - *cp++ = 'H'; - *cp++ = (ei ? '2' : '1'); - } - *cp++ = ' '; - *cp = '\0'; - if (utp && !auibnc) - sc->tulip_boardsw = &tulip_21040_10baset_only_boardsw; - else if (!utp && auibnc) - sc->tulip_boardsw = &tulip_21040_auibnc_only_boardsw; -} - -static void -tulip_identify_cogent_nic(tulip_softc_t * const sc) -{ - TULIP_LOCK_ASSERT(sc); - strcpy(sc->tulip_boardid, "Cogent "); - if (sc->tulip_chipid == TULIP_21140 || sc->tulip_chipid == TULIP_21140A) { - if (sc->tulip_rombuf[32] == TULIP_COGENT_EM100TX_ID) { - strcat(sc->tulip_boardid, "EM100TX "); - sc->tulip_boardsw = &tulip_21140_cogent_em100_boardsw; -#if defined(TULIP_COGENT_EM110TX_ID) - } else if (sc->tulip_rombuf[32] == TULIP_COGENT_EM110TX_ID) { - strcat(sc->tulip_boardid, "EM110TX "); - sc->tulip_boardsw = &tulip_21140_cogent_em100_boardsw; -#endif - } else if (sc->tulip_rombuf[32] == TULIP_COGENT_EM100FX_ID) { - strcat(sc->tulip_boardid, "EM100FX "); - sc->tulip_boardsw = &tulip_21140_cogent_em100_boardsw; - } - /* - * Magic number (0x24001109U) is the SubVendor (0x2400) and - * SubDevId (0x1109) for the ANA6944TX (EM440TX). - */ - if (*(u_int32_t *) sc->tulip_rombuf == 0x24001109U - && (sc->tulip_features & TULIP_HAVE_BASEROM)) { - /* - * Cogent (Adaptec) is still mapping all INTs to INTA of - * first 21140. Dumb! Dumb! - */ - strcat(sc->tulip_boardid, "EM440TX "); - sc->tulip_features |= TULIP_HAVE_SHAREDINTR; - } - } else if (sc->tulip_chipid == TULIP_21040) { - sc->tulip_features |= TULIP_HAVE_SHAREDINTR|TULIP_HAVE_BASEROM; - } -} - -static void -tulip_identify_accton_nic(tulip_softc_t * const sc) -{ - TULIP_LOCK_ASSERT(sc); - strcpy(sc->tulip_boardid, "ACCTON "); - switch (sc->tulip_chipid) { - case TULIP_21140A: - strcat(sc->tulip_boardid, "EN1207 "); - if (sc->tulip_boardsw != &tulip_2114x_isv_boardsw) - sc->tulip_boardsw = &tulip_21140_accton_boardsw; - break; - case TULIP_21140: - strcat(sc->tulip_boardid, "EN1207TX "); - if (sc->tulip_boardsw != &tulip_2114x_isv_boardsw) - sc->tulip_boardsw = &tulip_21140_eb_boardsw; - break; - case TULIP_21040: - strcat(sc->tulip_boardid, "EN1203 "); - sc->tulip_boardsw = &tulip_21040_boardsw; - break; - case TULIP_21041: - strcat(sc->tulip_boardid, "EN1203 "); - sc->tulip_boardsw = &tulip_21041_boardsw; - break; - default: - sc->tulip_boardsw = &tulip_2114x_isv_boardsw; - break; - } -} - -static void -tulip_identify_asante_nic(tulip_softc_t * const sc) -{ - TULIP_LOCK_ASSERT(sc); - strcpy(sc->tulip_boardid, "Asante "); - if ((sc->tulip_chipid == TULIP_21140 || sc->tulip_chipid == TULIP_21140A) - && sc->tulip_boardsw != &tulip_2114x_isv_boardsw) { - tulip_media_info_t *mi = sc->tulip_mediainfo; - int idx; - /* - * The Asante Fast Ethernet doesn't always ship with a valid - * new format SROM. So if isn't in the new format, we cheat - * set it up as if we had. - */ - - sc->tulip_gpinit = TULIP_GP_ASANTE_PINS; - sc->tulip_gpdata = 0; - - TULIP_CSR_WRITE(sc, csr_gp, TULIP_GP_ASANTE_PINS|TULIP_GP_PINSET); - TULIP_CSR_WRITE(sc, csr_gp, TULIP_GP_ASANTE_PHYRESET); - DELAY(100); - TULIP_CSR_WRITE(sc, csr_gp, 0); - - mi->mi_type = TULIP_MEDIAINFO_MII; - mi->mi_gpr_length = 0; - mi->mi_gpr_offset = 0; - mi->mi_reset_length = 0; - mi->mi_reset_offset = 0; - - mi->mi_phyaddr = TULIP_MII_NOPHY; - for (idx = 20; idx > 0 && mi->mi_phyaddr == TULIP_MII_NOPHY; idx--) { - DELAY(10000); - mi->mi_phyaddr = tulip_mii_get_phyaddr(sc, 0); - } - if (mi->mi_phyaddr == TULIP_MII_NOPHY) { - device_printf(sc->tulip_dev, "can't find phy 0\n"); - return; - } - - sc->tulip_features |= TULIP_HAVE_MII; - mi->mi_capabilities = PHYSTS_10BASET|PHYSTS_10BASET_FD|PHYSTS_100BASETX|PHYSTS_100BASETX_FD; - mi->mi_advertisement = PHYSTS_10BASET|PHYSTS_10BASET_FD|PHYSTS_100BASETX|PHYSTS_100BASETX_FD; - mi->mi_full_duplex = PHYSTS_10BASET_FD|PHYSTS_100BASETX_FD; - mi->mi_tx_threshold = PHYSTS_10BASET|PHYSTS_10BASET_FD; - TULIP_MEDIAINFO_ADD_CAPABILITY(sc, mi, 100BASETX_FD); - TULIP_MEDIAINFO_ADD_CAPABILITY(sc, mi, 100BASETX); - TULIP_MEDIAINFO_ADD_CAPABILITY(sc, mi, 100BASET4); - TULIP_MEDIAINFO_ADD_CAPABILITY(sc, mi, 10BASET_FD); - TULIP_MEDIAINFO_ADD_CAPABILITY(sc, mi, 10BASET); - mi->mi_phyid = (tulip_mii_readreg(sc, mi->mi_phyaddr, PHYREG_IDLOW) << 16) | - tulip_mii_readreg(sc, mi->mi_phyaddr, PHYREG_IDHIGH); - - sc->tulip_boardsw = &tulip_2114x_isv_boardsw; - } -} - -static void -tulip_identify_compex_nic(tulip_softc_t * const sc) -{ - TULIP_LOCK_ASSERT(sc); - strcpy(sc->tulip_boardid, "COMPEX "); - if (sc->tulip_chipid == TULIP_21140A) { - int root_unit; - tulip_softc_t *root_sc = NULL; - - strcat(sc->tulip_boardid, "400TX/PCI "); - /* - * All 4 chips on these boards share an interrupt. This code - * copied from tulip_read_macaddr. - */ - sc->tulip_features |= TULIP_HAVE_SHAREDINTR; - for (root_unit = sc->tulip_unit - 1; root_unit >= 0; root_unit--) { - root_sc = tulips[root_unit]; - if (root_sc == NULL - || !(root_sc->tulip_features & TULIP_HAVE_SLAVEDINTR)) - break; - root_sc = NULL; - } - if (root_sc != NULL - && root_sc->tulip_chipid == sc->tulip_chipid - && root_sc->tulip_pci_busno == sc->tulip_pci_busno) { - sc->tulip_features |= TULIP_HAVE_SLAVEDINTR; - sc->tulip_slaves = root_sc->tulip_slaves; - root_sc->tulip_slaves = sc; - } else if(sc->tulip_features & TULIP_HAVE_SLAVEDINTR) { - printf("\nCannot find master device for %s interrupts", - sc->tulip_ifp->if_xname); - } - } else { - strcat(sc->tulip_boardid, "unknown "); - } - /* sc->tulip_boardsw = &tulip_21140_eb_boardsw; */ - return; -} - -static int -tulip_srom_decode(tulip_softc_t * const sc) -{ - unsigned idx1, idx2, idx3; - - const tulip_srom_header_t *shp = (const tulip_srom_header_t *) &sc->tulip_rombuf[0]; - const tulip_srom_adapter_info_t *saip = (const tulip_srom_adapter_info_t *) (shp + 1); - tulip_srom_media_t srom_media; - tulip_media_info_t *mi = sc->tulip_mediainfo; - const u_int8_t *dp; - u_int32_t leaf_offset, blocks, data; - - TULIP_LOCK_ASSERT(sc); - for (idx1 = 0; idx1 < shp->sh_adapter_count; idx1++, saip++) { - if (shp->sh_adapter_count == 1) - break; - if (saip->sai_device == sc->tulip_pci_devno) - break; - } - /* - * Didn't find the right media block for this card. - */ - if (idx1 == shp->sh_adapter_count) - return 0; - - /* - * Save the hardware address. - */ - bcopy(shp->sh_ieee802_address, sc->tulip_enaddr, 6); - /* - * If this is a multiple port card, add the adapter index to the last - * byte of the hardware address. (if it isn't multiport, adding 0 - * won't hurt. - */ - sc->tulip_enaddr[5] += idx1; - - leaf_offset = saip->sai_leaf_offset_lowbyte - + saip->sai_leaf_offset_highbyte * 256; - dp = sc->tulip_rombuf + leaf_offset; - - sc->tulip_conntype = (tulip_srom_connection_t) (dp[0] + dp[1] * 256); dp += 2; - - for (idx2 = 0;; idx2++) { - if (tulip_srom_conninfo[idx2].sc_type == sc->tulip_conntype - || tulip_srom_conninfo[idx2].sc_type == TULIP_SROM_CONNTYPE_NOT_USED) - break; - } - sc->tulip_connidx = idx2; - - if (sc->tulip_chipid == TULIP_21041) { - blocks = *dp++; - for (idx2 = 0; idx2 < blocks; idx2++) { - tulip_media_t media; - data = *dp++; - srom_media = (tulip_srom_media_t) (data & 0x3F); - for (idx3 = 0; tulip_srom_mediums[idx3].sm_type != TULIP_MEDIA_UNKNOWN; idx3++) { - if (tulip_srom_mediums[idx3].sm_srom_type == srom_media) - break; - } - media = tulip_srom_mediums[idx3].sm_type; - if (media != TULIP_MEDIA_UNKNOWN) { - if (data & TULIP_SROM_21041_EXTENDED) { - mi->mi_type = TULIP_MEDIAINFO_SIA; - sc->tulip_mediums[media] = mi; - mi->mi_sia_connectivity = dp[0] + dp[1] * 256; - mi->mi_sia_tx_rx = dp[2] + dp[3] * 256; - mi->mi_sia_general = dp[4] + dp[5] * 256; - mi++; - } else { - switch (media) { - case TULIP_MEDIA_BNC: { - TULIP_MEDIAINFO_SIA_INIT(sc, mi, 21041, BNC); - mi++; - break; - } - case TULIP_MEDIA_AUI: { - TULIP_MEDIAINFO_SIA_INIT(sc, mi, 21041, AUI); - mi++; - break; - } - case TULIP_MEDIA_10BASET: { - TULIP_MEDIAINFO_SIA_INIT(sc, mi, 21041, 10BASET); - mi++; - break; - } - case TULIP_MEDIA_10BASET_FD: { - TULIP_MEDIAINFO_SIA_INIT(sc, mi, 21041, 10BASET_FD); - mi++; - break; - } - default: { - break; - } - } - } - } - if (data & TULIP_SROM_21041_EXTENDED) - dp += 6; - } -#ifdef notdef - if (blocks == 0) { - TULIP_MEDIAINFO_SIA_INIT(sc, mi, 21041, BNC); mi++; - TULIP_MEDIAINFO_SIA_INIT(sc, mi, 21041, AUI); mi++; - TULIP_MEDIAINFO_SIA_INIT(sc, mi, 21041, 10BASET); mi++; - TULIP_MEDIAINFO_SIA_INIT(sc, mi, 21041, 10BASET_FD); mi++; - } -#endif - } else { - unsigned length, type; - tulip_media_t gp_media = TULIP_MEDIA_UNKNOWN; - if (sc->tulip_features & TULIP_HAVE_GPR) - sc->tulip_gpinit = *dp++; - blocks = *dp++; - for (idx2 = 0; idx2 < blocks; idx2++) { - const u_int8_t *ep; - if ((*dp & 0x80) == 0) { - length = 4; - type = 0; - } else { - length = (*dp++ & 0x7f) - 1; - type = *dp++ & 0x3f; - } - ep = dp + length; - switch (type & 0x3f) { - case 0: { /* 21140[A] GPR block */ - tulip_media_t media; - srom_media = (tulip_srom_media_t)(dp[0] & 0x3f); - for (idx3 = 0; tulip_srom_mediums[idx3].sm_type != TULIP_MEDIA_UNKNOWN; idx3++) { - if (tulip_srom_mediums[idx3].sm_srom_type == srom_media) - break; - } - media = tulip_srom_mediums[idx3].sm_type; - if (media == TULIP_MEDIA_UNKNOWN) - break; - mi->mi_type = TULIP_MEDIAINFO_GPR; - sc->tulip_mediums[media] = mi; - mi->mi_gpdata = dp[1]; - if (media > gp_media && !TULIP_IS_MEDIA_FD(media)) { - sc->tulip_gpdata = mi->mi_gpdata; - gp_media = media; - } - data = dp[2] + dp[3] * 256; - mi->mi_cmdmode = TULIP_SROM_2114X_CMDBITS(data); - if (data & TULIP_SROM_2114X_NOINDICATOR) { - mi->mi_actmask = 0; - } else { -#if 0 - mi->mi_default = (data & TULIP_SROM_2114X_DEFAULT) != 0; -#endif - mi->mi_actmask = TULIP_SROM_2114X_BITPOS(data); - mi->mi_actdata = (data & TULIP_SROM_2114X_POLARITY) ? 0 : mi->mi_actmask; - } - mi++; - break; - } - case 1: { /* 21140[A] MII block */ - const unsigned phyno = *dp++; - mi->mi_type = TULIP_MEDIAINFO_MII; - mi->mi_gpr_length = *dp++; - mi->mi_gpr_offset = dp - sc->tulip_rombuf; - dp += mi->mi_gpr_length; - mi->mi_reset_length = *dp++; - mi->mi_reset_offset = dp - sc->tulip_rombuf; - dp += mi->mi_reset_length; - - /* - * Before we probe for a PHY, use the GPR information - * to select it. If we don't, it may be inaccessible. - */ - TULIP_CSR_WRITE(sc, csr_gp, sc->tulip_gpinit|TULIP_GP_PINSET); - for (idx3 = 0; idx3 < mi->mi_reset_length; idx3++) { - DELAY(10); - TULIP_CSR_WRITE(sc, csr_gp, sc->tulip_rombuf[mi->mi_reset_offset + idx3]); - } - sc->tulip_phyaddr = mi->mi_phyaddr; - for (idx3 = 0; idx3 < mi->mi_gpr_length; idx3++) { - DELAY(10); - TULIP_CSR_WRITE(sc, csr_gp, sc->tulip_rombuf[mi->mi_gpr_offset + idx3]); - } - - /* - * At least write something! - */ - if (mi->mi_reset_length == 0 && mi->mi_gpr_length == 0) - TULIP_CSR_WRITE(sc, csr_gp, 0); - - mi->mi_phyaddr = TULIP_MII_NOPHY; - for (idx3 = 20; idx3 > 0 && mi->mi_phyaddr == TULIP_MII_NOPHY; idx3--) { - DELAY(10000); - mi->mi_phyaddr = tulip_mii_get_phyaddr(sc, phyno); - } - if (mi->mi_phyaddr == TULIP_MII_NOPHY) { -#if defined(TULIP_DEBUG) - device_printf(sc->tulip_dev, "can't find phy %d\n", - phyno); -#endif - break; - } - sc->tulip_features |= TULIP_HAVE_MII; - mi->mi_capabilities = dp[0] + dp[1] * 256; dp += 2; - mi->mi_advertisement = dp[0] + dp[1] * 256; dp += 2; - mi->mi_full_duplex = dp[0] + dp[1] * 256; dp += 2; - mi->mi_tx_threshold = dp[0] + dp[1] * 256; dp += 2; - TULIP_MEDIAINFO_ADD_CAPABILITY(sc, mi, 100BASETX_FD); - TULIP_MEDIAINFO_ADD_CAPABILITY(sc, mi, 100BASETX); - TULIP_MEDIAINFO_ADD_CAPABILITY(sc, mi, 100BASET4); - TULIP_MEDIAINFO_ADD_CAPABILITY(sc, mi, 10BASET_FD); - TULIP_MEDIAINFO_ADD_CAPABILITY(sc, mi, 10BASET); - mi->mi_phyid = (tulip_mii_readreg(sc, mi->mi_phyaddr, PHYREG_IDLOW) << 16) | - tulip_mii_readreg(sc, mi->mi_phyaddr, PHYREG_IDHIGH); - mi++; - break; - } - case 2: { /* 2114[23] SIA block */ - tulip_media_t media; - srom_media = (tulip_srom_media_t)(dp[0] & 0x3f); - for (idx3 = 0; tulip_srom_mediums[idx3].sm_type != TULIP_MEDIA_UNKNOWN; idx3++) { - if (tulip_srom_mediums[idx3].sm_srom_type == srom_media) - break; - } - media = tulip_srom_mediums[idx3].sm_type; - if (media == TULIP_MEDIA_UNKNOWN) - break; - mi->mi_type = TULIP_MEDIAINFO_SIA; - sc->tulip_mediums[media] = mi; - if (dp[0] & 0x40) { - mi->mi_sia_connectivity = dp[1] + dp[2] * 256; - mi->mi_sia_tx_rx = dp[3] + dp[4] * 256; - mi->mi_sia_general = dp[5] + dp[6] * 256; - dp += 6; - } else { - switch (media) { - case TULIP_MEDIA_BNC: { - TULIP_MEDIAINFO_SIA_INIT(sc, mi, 21142, BNC); - break; - } - case TULIP_MEDIA_AUI: { - TULIP_MEDIAINFO_SIA_INIT(sc, mi, 21142, AUI); - break; - } - case TULIP_MEDIA_10BASET: { - TULIP_MEDIAINFO_SIA_INIT(sc, mi, 21142, 10BASET); - sc->tulip_intrmask |= TULIP_STS_LINKPASS|TULIP_STS_LINKFAIL; - break; - } - case TULIP_MEDIA_10BASET_FD: { - TULIP_MEDIAINFO_SIA_INIT(sc, mi, 21142, 10BASET_FD); - sc->tulip_intrmask |= TULIP_STS_LINKPASS|TULIP_STS_LINKFAIL; - break; - } - default: { - goto bad_media; - } - } - } - mi->mi_sia_gp_control = (dp[1] + dp[2] * 256) << 16; - mi->mi_sia_gp_data = (dp[3] + dp[4] * 256) << 16; - mi++; - bad_media: - break; - } - case 3: { /* 2114[23] MII PHY block */ - const unsigned phyno = *dp++; - const u_int8_t *dp0; - mi->mi_type = TULIP_MEDIAINFO_MII; - mi->mi_gpr_length = *dp++; - mi->mi_gpr_offset = dp - sc->tulip_rombuf; - dp += 2 * mi->mi_gpr_length; - mi->mi_reset_length = *dp++; - mi->mi_reset_offset = dp - sc->tulip_rombuf; - dp += 2 * mi->mi_reset_length; - - dp0 = &sc->tulip_rombuf[mi->mi_reset_offset]; - for (idx3 = 0; idx3 < mi->mi_reset_length; idx3++, dp0 += 2) { - DELAY(10); - TULIP_CSR_WRITE(sc, csr_sia_general, (dp0[0] + 256 * dp0[1]) << 16); - } - sc->tulip_phyaddr = mi->mi_phyaddr; - dp0 = &sc->tulip_rombuf[mi->mi_gpr_offset]; - for (idx3 = 0; idx3 < mi->mi_gpr_length; idx3++, dp0 += 2) { - DELAY(10); - TULIP_CSR_WRITE(sc, csr_sia_general, (dp0[0] + 256 * dp0[1]) << 16); - } - - if (mi->mi_reset_length == 0 && mi->mi_gpr_length == 0) - TULIP_CSR_WRITE(sc, csr_sia_general, 0); - - mi->mi_phyaddr = TULIP_MII_NOPHY; - for (idx3 = 20; idx3 > 0 && mi->mi_phyaddr == TULIP_MII_NOPHY; idx3--) { - DELAY(10000); - mi->mi_phyaddr = tulip_mii_get_phyaddr(sc, phyno); - } - if (mi->mi_phyaddr == TULIP_MII_NOPHY) { -#if defined(TULIP_DEBUG) - device_printf(sc->tulip_dev, "can't find phy %d\n", - phyno); -#endif - break; - } - sc->tulip_features |= TULIP_HAVE_MII; - mi->mi_capabilities = dp[0] + dp[1] * 256; dp += 2; - mi->mi_advertisement = dp[0] + dp[1] * 256; dp += 2; - mi->mi_full_duplex = dp[0] + dp[1] * 256; dp += 2; - mi->mi_tx_threshold = dp[0] + dp[1] * 256; dp += 2; - mi->mi_mii_interrupt = dp[0] + dp[1] * 256; dp += 2; - TULIP_MEDIAINFO_ADD_CAPABILITY(sc, mi, 100BASETX_FD); - TULIP_MEDIAINFO_ADD_CAPABILITY(sc, mi, 100BASETX); - TULIP_MEDIAINFO_ADD_CAPABILITY(sc, mi, 100BASET4); - TULIP_MEDIAINFO_ADD_CAPABILITY(sc, mi, 10BASET_FD); - TULIP_MEDIAINFO_ADD_CAPABILITY(sc, mi, 10BASET); - mi->mi_phyid = (tulip_mii_readreg(sc, mi->mi_phyaddr, PHYREG_IDLOW) << 16) | - tulip_mii_readreg(sc, mi->mi_phyaddr, PHYREG_IDHIGH); - mi++; - break; - } - case 4: { /* 21143 SYM block */ - tulip_media_t media; - srom_media = (tulip_srom_media_t) dp[0]; - for (idx3 = 0; tulip_srom_mediums[idx3].sm_type != TULIP_MEDIA_UNKNOWN; idx3++) { - if (tulip_srom_mediums[idx3].sm_srom_type == srom_media) - break; - } - media = tulip_srom_mediums[idx3].sm_type; - if (media == TULIP_MEDIA_UNKNOWN) - break; - mi->mi_type = TULIP_MEDIAINFO_SYM; - sc->tulip_mediums[media] = mi; - mi->mi_gpcontrol = (dp[1] + dp[2] * 256) << 16; - mi->mi_gpdata = (dp[3] + dp[4] * 256) << 16; - data = dp[5] + dp[6] * 256; - mi->mi_cmdmode = TULIP_SROM_2114X_CMDBITS(data); - if (data & TULIP_SROM_2114X_NOINDICATOR) { - mi->mi_actmask = 0; - } else { - mi->mi_default = (data & TULIP_SROM_2114X_DEFAULT) != 0; - mi->mi_actmask = TULIP_SROM_2114X_BITPOS(data); - mi->mi_actdata = (data & TULIP_SROM_2114X_POLARITY) ? 0 : mi->mi_actmask; - } - if (TULIP_IS_MEDIA_TP(media)) - sc->tulip_intrmask |= TULIP_STS_LINKPASS|TULIP_STS_LINKFAIL; - mi++; - break; - } -#if 0 - case 5: { /* 21143 Reset block */ - mi->mi_type = TULIP_MEDIAINFO_RESET; - mi->mi_reset_length = *dp++; - mi->mi_reset_offset = dp - sc->tulip_rombuf; - dp += 2 * mi->mi_reset_length; - mi++; - break; - } -#endif - default: { - } - } - dp = ep; - } - } - return mi - sc->tulip_mediainfo; -} - -static const struct { - void (*vendor_identify_nic)(tulip_softc_t * const sc); - unsigned char vendor_oui[3]; -} tulip_vendors[] = { - { tulip_identify_dec_nic, { 0x08, 0x00, 0x2B } }, - { tulip_identify_dec_nic, { 0x00, 0x00, 0xF8 } }, - { tulip_identify_smc_nic, { 0x00, 0x00, 0xC0 } }, - { tulip_identify_smc_nic, { 0x00, 0xE0, 0x29 } }, - { tulip_identify_znyx_nic, { 0x00, 0xC0, 0x95 } }, - { tulip_identify_cogent_nic, { 0x00, 0x00, 0x92 } }, - { tulip_identify_asante_nic, { 0x00, 0x00, 0x94 } }, - { tulip_identify_cogent_nic, { 0x00, 0x00, 0xD1 } }, - { tulip_identify_accton_nic, { 0x00, 0x00, 0xE8 } }, - { tulip_identify_compex_nic, { 0x00, 0x80, 0x48 } }, - { NULL } -}; - -/* - * This deals with the vagaries of the address roms and the - * brain-deadness that various vendors commit in using them. - */ -static int -tulip_read_macaddr(tulip_softc_t * const sc) -{ - unsigned cksum, rom_cksum, idx; - u_int32_t csr; - unsigned char tmpbuf[8]; - static const u_char testpat[] = { 0xFF, 0, 0x55, 0xAA, 0xFF, 0, 0x55, 0xAA }; - - sc->tulip_connidx = TULIP_SROM_LASTCONNIDX; - - if (sc->tulip_chipid == TULIP_21040) { - TULIP_CSR_WRITE(sc, csr_enetrom, 1); - for (idx = 0; idx < sizeof(sc->tulip_rombuf); idx++) { - int cnt = 0; - while (((csr = TULIP_CSR_READ(sc, csr_enetrom)) & 0x80000000L) && cnt < 10000) - cnt++; - sc->tulip_rombuf[idx] = csr & 0xFF; - } - sc->tulip_boardsw = &tulip_21040_boardsw; - } else { - if (sc->tulip_chipid == TULIP_21041) { - /* - * Thankfully all 21041's act the same. - */ - sc->tulip_boardsw = &tulip_21041_boardsw; - } else { - /* - * Assume all 21140 board are compatible with the - * DEC 10/100 evaluation board. Not really valid but - * it's the best we can do until every one switches to - * the new SROM format. - */ - - sc->tulip_boardsw = &tulip_21140_eb_boardsw; - } - tulip_srom_read(sc); - if (tulip_srom_crcok(sc->tulip_rombuf)) { - /* - * SROM CRC is valid therefore it must be in the - * new format. - */ - sc->tulip_features |= TULIP_HAVE_ISVSROM|TULIP_HAVE_OKSROM; - } else if (sc->tulip_rombuf[126] == 0xff && sc->tulip_rombuf[127] == 0xFF) { - /* - * No checksum is present. See if the SROM id checks out; - * the first 18 bytes should be 0 followed by a 1 followed - * by the number of adapters (which we don't deal with yet). - */ - for (idx = 0; idx < 18; idx++) { - if (sc->tulip_rombuf[idx] != 0) - break; - } - if (idx == 18 && sc->tulip_rombuf[18] == 1 && sc->tulip_rombuf[19] != 0) - sc->tulip_features |= TULIP_HAVE_ISVSROM; - } else if (sc->tulip_chipid >= TULIP_21142) { - sc->tulip_features |= TULIP_HAVE_ISVSROM; - sc->tulip_boardsw = &tulip_2114x_isv_boardsw; - } - if ((sc->tulip_features & TULIP_HAVE_ISVSROM) && tulip_srom_decode(sc)) { - if (sc->tulip_chipid != TULIP_21041) - sc->tulip_boardsw = &tulip_2114x_isv_boardsw; - - /* - * If the SROM specifies more than one adapter, tag this as a - * BASE rom. - */ - if (sc->tulip_rombuf[19] > 1) - sc->tulip_features |= TULIP_HAVE_BASEROM; - if (sc->tulip_boardsw == NULL) - return -6; - goto check_oui; - } - } - - - if (bcmp(&sc->tulip_rombuf[0], &sc->tulip_rombuf[16], 8) != 0) { - /* - * Some folks don't use the standard ethernet rom format - * but instead just put the address in the first 6 bytes - * of the rom and let the rest be all 0xffs. (Can we say - * ZNYX?) (well sometimes they put in a checksum so we'll - * start at 8). - */ - for (idx = 8; idx < 32; idx++) { - if (sc->tulip_rombuf[idx] != 0xFF) - return -4; - } - /* - * Make sure the address is not multicast or locally assigned - * that the OUI is not 00-00-00. - */ - if ((sc->tulip_rombuf[0] & 3) != 0) - return -4; - if (sc->tulip_rombuf[0] == 0 && sc->tulip_rombuf[1] == 0 - && sc->tulip_rombuf[2] == 0) - return -4; - bcopy(sc->tulip_rombuf, sc->tulip_enaddr, 6); - sc->tulip_features |= TULIP_HAVE_OKROM; - goto check_oui; - } else { - /* - * A number of makers of multiport boards (ZNYX and Cogent) - * only put on one address ROM on their 21040 boards. So - * if the ROM is all zeros (or all 0xFFs), look at the - * previous configured boards (as long as they are on the same - * PCI bus and the bus number is non-zero) until we find the - * master board with address ROM. We then use its address ROM - * as the base for this board. (we add our relative board - * to the last byte of its address). - */ - for (idx = 0; idx < sizeof(sc->tulip_rombuf); idx++) { - if (sc->tulip_rombuf[idx] != 0 && sc->tulip_rombuf[idx] != 0xFF) - break; - } - if (idx == sizeof(sc->tulip_rombuf)) { - int root_unit; - tulip_softc_t *root_sc = NULL; - for (root_unit = sc->tulip_unit - 1; root_unit >= 0; root_unit--) { - root_sc = tulips[root_unit]; - if (root_sc == NULL || (root_sc->tulip_features & (TULIP_HAVE_OKROM|TULIP_HAVE_SLAVEDROM)) == TULIP_HAVE_OKROM) - break; - root_sc = NULL; - } - if (root_sc != NULL && (root_sc->tulip_features & TULIP_HAVE_BASEROM) - && root_sc->tulip_chipid == sc->tulip_chipid - && root_sc->tulip_pci_busno == sc->tulip_pci_busno) { - sc->tulip_features |= TULIP_HAVE_SLAVEDROM; - sc->tulip_boardsw = root_sc->tulip_boardsw; - strcpy(sc->tulip_boardid, root_sc->tulip_boardid); - if (sc->tulip_boardsw->bd_type == TULIP_21140_ISV) { - bcopy(root_sc->tulip_rombuf, sc->tulip_rombuf, - sizeof(sc->tulip_rombuf)); - if (!tulip_srom_decode(sc)) - return -5; - } else { - bcopy(root_sc->tulip_enaddr, sc->tulip_enaddr, 6); - sc->tulip_enaddr[5] += sc->tulip_unit - root_sc->tulip_unit; - } - /* - * Now for a truly disgusting kludge: all 4 21040s on - * the ZX314 share the same INTA line so the mapping - * setup by the BIOS on the PCI bridge is worthless. - * Rather than reprogramming the value in the config - * register, we will handle this internally. - */ - if (root_sc->tulip_features & TULIP_HAVE_SHAREDINTR) { - sc->tulip_slaves = root_sc->tulip_slaves; - root_sc->tulip_slaves = sc; - sc->tulip_features |= TULIP_HAVE_SLAVEDINTR; - } - return 0; - } - } - } - - /* - * This is the standard DEC address ROM test. - */ - - if (bcmp(&sc->tulip_rombuf[24], testpat, 8) != 0) - return -3; - - tmpbuf[0] = sc->tulip_rombuf[15]; tmpbuf[1] = sc->tulip_rombuf[14]; - tmpbuf[2] = sc->tulip_rombuf[13]; tmpbuf[3] = sc->tulip_rombuf[12]; - tmpbuf[4] = sc->tulip_rombuf[11]; tmpbuf[5] = sc->tulip_rombuf[10]; - tmpbuf[6] = sc->tulip_rombuf[9]; tmpbuf[7] = sc->tulip_rombuf[8]; - if (bcmp(&sc->tulip_rombuf[0], tmpbuf, 8) != 0) - return -2; - - bcopy(sc->tulip_rombuf, sc->tulip_enaddr, 6); - - cksum = *(u_int16_t *) &sc->tulip_enaddr[0]; - cksum *= 2; - if (cksum > 65535) cksum -= 65535; - cksum += *(u_int16_t *) &sc->tulip_enaddr[2]; - if (cksum > 65535) cksum -= 65535; - cksum *= 2; - if (cksum > 65535) cksum -= 65535; - cksum += *(u_int16_t *) &sc->tulip_enaddr[4]; - if (cksum >= 65535) cksum -= 65535; - - rom_cksum = *(u_int16_t *) &sc->tulip_rombuf[6]; - - if (cksum != rom_cksum) - return -1; - - check_oui: - /* - * Check for various boards based on OUI. Did I say braindead? - */ - for (idx = 0; tulip_vendors[idx].vendor_identify_nic != NULL; idx++) { - if (bcmp(sc->tulip_enaddr, tulip_vendors[idx].vendor_oui, 3) == 0) { - (*tulip_vendors[idx].vendor_identify_nic)(sc); - break; - } - } - - sc->tulip_features |= TULIP_HAVE_OKROM; - return 0; -} - -static void -tulip_ifmedia_add(tulip_softc_t * const sc) -{ - tulip_media_t media; - int medias = 0; - - TULIP_LOCK_ASSERT(sc); - for (media = TULIP_MEDIA_UNKNOWN; media < TULIP_MEDIA_MAX; media++) { - if (sc->tulip_mediums[media] != NULL) { - ifmedia_add(&sc->tulip_ifmedia, tulip_media_to_ifmedia[media], - 0, 0); - medias++; - } - } - if (medias == 0) { - sc->tulip_features |= TULIP_HAVE_NOMEDIA; - ifmedia_add(&sc->tulip_ifmedia, IFM_ETHER | IFM_NONE, 0, 0); - ifmedia_set(&sc->tulip_ifmedia, IFM_ETHER | IFM_NONE); - } else if (sc->tulip_media == TULIP_MEDIA_UNKNOWN) { - ifmedia_add(&sc->tulip_ifmedia, IFM_ETHER | IFM_AUTO, 0, 0); - ifmedia_set(&sc->tulip_ifmedia, IFM_ETHER | IFM_AUTO); - } else { - ifmedia_set(&sc->tulip_ifmedia, tulip_media_to_ifmedia[sc->tulip_media]); - sc->tulip_flags |= TULIP_PRINTMEDIA; - tulip_linkup(sc, sc->tulip_media); - } -} - -static int -tulip_ifmedia_change(struct ifnet * const ifp) -{ - tulip_softc_t * const sc = (tulip_softc_t *)ifp->if_softc; - - TULIP_LOCK(sc); - sc->tulip_flags |= TULIP_NEEDRESET; - sc->tulip_probe_state = TULIP_PROBE_INACTIVE; - sc->tulip_media = TULIP_MEDIA_UNKNOWN; - if (IFM_SUBTYPE(sc->tulip_ifmedia.ifm_media) != IFM_AUTO) { - tulip_media_t media; - for (media = TULIP_MEDIA_UNKNOWN; media < TULIP_MEDIA_MAX; media++) { - if (sc->tulip_mediums[media] != NULL - && sc->tulip_ifmedia.ifm_media == tulip_media_to_ifmedia[media]) { - sc->tulip_flags |= TULIP_PRINTMEDIA; - sc->tulip_flags &= ~TULIP_DIDNWAY; - tulip_linkup(sc, media); - TULIP_UNLOCK(sc); - return 0; - } - } - } - sc->tulip_flags &= ~(TULIP_TXPROBE_ACTIVE|TULIP_WANTRXACT); - tulip_reset(sc); - tulip_init_locked(sc); - TULIP_UNLOCK(sc); - return 0; -} - -/* - * Media status callback - */ -static void -tulip_ifmedia_status(struct ifnet * const ifp, struct ifmediareq *req) -{ - tulip_softc_t *sc = (tulip_softc_t *)ifp->if_softc; - - TULIP_LOCK(sc); - if (sc->tulip_media == TULIP_MEDIA_UNKNOWN) { - TULIP_UNLOCK(sc); - return; - } - - req->ifm_status = IFM_AVALID; - if (sc->tulip_flags & TULIP_LINKUP) - req->ifm_status |= IFM_ACTIVE; - - req->ifm_active = tulip_media_to_ifmedia[sc->tulip_media]; - TULIP_UNLOCK(sc); -} - -static void -tulip_addr_filter(tulip_softc_t * const sc) -{ - struct ifmultiaddr *ifma; - struct ifnet *ifp; - u_char *addrp; - u_int16_t eaddr[ETHER_ADDR_LEN/2]; - int multicnt; - - TULIP_LOCK_ASSERT(sc); - sc->tulip_flags &= ~(TULIP_WANTHASHPERFECT|TULIP_WANTHASHONLY|TULIP_ALLMULTI); - sc->tulip_flags |= TULIP_WANTSETUP|TULIP_WANTTXSTART; - sc->tulip_cmdmode &= ~TULIP_CMD_RXRUN; - sc->tulip_intrmask &= ~TULIP_STS_RXSTOPPED; -#if defined(IFF_ALLMULTI) - if (sc->tulip_ifp->if_flags & IFF_ALLMULTI) - sc->tulip_flags |= TULIP_ALLMULTI ; -#endif - - multicnt = 0; - ifp = sc->tulip_ifp; - if_maddr_rlock(ifp); - - /* Copy MAC address on stack to align. */ - if (ifp->if_input != NULL) - bcopy(IF_LLADDR(ifp), eaddr, ETHER_ADDR_LEN); - else - bcopy(sc->tulip_enaddr, eaddr, ETHER_ADDR_LEN); - - CK_STAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) { - - if (ifma->ifma_addr->sa_family == AF_LINK) - multicnt++; - } - - if (multicnt > 14) { - u_int32_t *sp = sc->tulip_setupdata; - unsigned hash; - /* - * Some early passes of the 21140 have broken implementations of - * hash-perfect mode. When we get too many multicasts for perfect - * filtering with these chips, we need to switch into hash-only - * mode (this is better than all-multicast on network with lots - * of multicast traffic). - */ - if (sc->tulip_features & TULIP_HAVE_BROKEN_HASH) - sc->tulip_flags |= TULIP_WANTHASHONLY; - else - sc->tulip_flags |= TULIP_WANTHASHPERFECT; - /* - * If we have more than 14 multicasts, we have - * go into hash perfect mode (512 bit multicast - * hash and one perfect hardware). - */ - bzero(sc->tulip_setupdata, sizeof(sc->tulip_setupdata)); - - CK_STAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) { - - if (ifma->ifma_addr->sa_family != AF_LINK) - continue; - - hash = tulip_mchash(LLADDR((struct sockaddr_dl *)ifma->ifma_addr)); - sp[hash >> 4] |= htole32(1 << (hash & 0xF)); - } - /* - * No reason to use a hash if we are going to be - * receiving every multicast. - */ - if ((sc->tulip_flags & TULIP_ALLMULTI) == 0) { - hash = tulip_mchash(ifp->if_broadcastaddr); - sp[hash >> 4] |= htole32(1 << (hash & 0xF)); - if (sc->tulip_flags & TULIP_WANTHASHONLY) { - hash = tulip_mchash((caddr_t)eaddr); - sp[hash >> 4] |= htole32(1 << (hash & 0xF)); - } else { - sp[39] = TULIP_SP_MAC(eaddr[0]); - sp[40] = TULIP_SP_MAC(eaddr[1]); - sp[41] = TULIP_SP_MAC(eaddr[2]); - } - } - } - if ((sc->tulip_flags & (TULIP_WANTHASHPERFECT|TULIP_WANTHASHONLY)) == 0) { - u_int32_t *sp = sc->tulip_setupdata; - int idx = 0; - if ((sc->tulip_flags & TULIP_ALLMULTI) == 0) { - /* - * Else can get perfect filtering for 16 addresses. - */ - CK_STAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) { - if (ifma->ifma_addr->sa_family != AF_LINK) - continue; - addrp = LLADDR((struct sockaddr_dl *)ifma->ifma_addr); - *sp++ = TULIP_SP_MAC(((u_int16_t *)addrp)[0]); - *sp++ = TULIP_SP_MAC(((u_int16_t *)addrp)[1]); - *sp++ = TULIP_SP_MAC(((u_int16_t *)addrp)[2]); - idx++; - } - /* - * Add the broadcast address. - */ - idx++; - *sp++ = TULIP_SP_MAC(0xFFFF); - *sp++ = TULIP_SP_MAC(0xFFFF); - *sp++ = TULIP_SP_MAC(0xFFFF); - } - /* - * Pad the rest with our hardware address - */ - for (; idx < 16; idx++) { - *sp++ = TULIP_SP_MAC(eaddr[0]); - *sp++ = TULIP_SP_MAC(eaddr[1]); - *sp++ = TULIP_SP_MAC(eaddr[2]); - } - } - if_maddr_runlock(ifp); -} - -static void -tulip_reset(tulip_softc_t * const sc) -{ - tulip_ringinfo_t *ri; - tulip_descinfo_t *di; - struct mbuf *m; - u_int32_t inreset = (sc->tulip_flags & TULIP_INRESET); - - TULIP_LOCK_ASSERT(sc); - - CTR1(KTR_TULIP, "tulip_reset: inreset %d", inreset); - - /* - * Brilliant. Simply brilliant. When switching modes/speeds - * on a 2114*, you need to set the appriopriate MII/PCS/SCL/PS - * bits in CSR6 and then do a software reset to get the 21140 - * to properly reset its internal pathways to the right places. - * Grrrr. - */ - if ((sc->tulip_flags & TULIP_DEVICEPROBE) == 0 - && sc->tulip_boardsw->bd_media_preset != NULL) - (*sc->tulip_boardsw->bd_media_preset)(sc); - - TULIP_CSR_WRITE(sc, csr_busmode, TULIP_BUSMODE_SWRESET); - DELAY(10); /* Wait 10 microseconds (actually 50 PCI cycles but at - 33MHz that comes to two microseconds but wait a - bit longer anyways) */ - - if (!inreset) { - sc->tulip_flags |= TULIP_INRESET; - sc->tulip_flags &= ~(TULIP_NEEDRESET|TULIP_RXBUFSLOW); - sc->tulip_ifp->if_drv_flags &= ~IFF_DRV_OACTIVE; - } - - TULIP_CSR_WRITE(sc, csr_txlist, sc->tulip_txinfo.ri_dma_addr & 0xffffffff); - TULIP_CSR_WRITE(sc, csr_rxlist, sc->tulip_rxinfo.ri_dma_addr & 0xffffffff); - TULIP_CSR_WRITE(sc, csr_busmode, - (1 << (3 /*pci_max_burst_len*/ + 8)) - |TULIP_BUSMODE_CACHE_ALIGN8 - |TULIP_BUSMODE_READMULTIPLE - |(BYTE_ORDER != LITTLE_ENDIAN ? - TULIP_BUSMODE_DESC_BIGENDIAN : 0)); - - sc->tulip_txtimer = 0; - /* - * Free all the mbufs that were on the transmit ring. - */ - CTR0(KTR_TULIP, "tulip_reset: drain transmit ring"); - ri = &sc->tulip_txinfo; - for (di = ri->ri_first; di < ri->ri_last; di++) { - m = tulip_dequeue_mbuf(ri, di, SYNC_NONE); - if (m != NULL) - m_freem(m); - di->di_desc->d_status = 0; - } - - ri->ri_nextin = ri->ri_nextout = ri->ri_first; - ri->ri_free = ri->ri_max; - TULIP_TXDESC_PRESYNC(ri); - - /* - * We need to collect all the mbufs that were on the - * receive ring before we reinit it either to put - * them back on or to know if we have to allocate - * more. - */ - CTR0(KTR_TULIP, "tulip_reset: drain receive ring"); - ri = &sc->tulip_rxinfo; - ri->ri_nextin = ri->ri_nextout = ri->ri_first; - ri->ri_free = ri->ri_max; - for (di = ri->ri_first; di < ri->ri_last; di++) { - di->di_desc->d_status = 0; - di->di_desc->d_length1 = 0; di->di_desc->d_addr1 = 0; - di->di_desc->d_length2 = 0; di->di_desc->d_addr2 = 0; - } - TULIP_RXDESC_PRESYNC(ri); - for (di = ri->ri_first; di < ri->ri_last; di++) { - m = tulip_dequeue_mbuf(ri, di, SYNC_NONE); - if (m != NULL) - m_freem(m); - } - - /* - * If tulip_reset is being called recursively, exit quickly knowing - * that when the outer tulip_reset returns all the right stuff will - * have happened. - */ - if (inreset) - return; - - sc->tulip_intrmask |= TULIP_STS_NORMALINTR|TULIP_STS_RXINTR|TULIP_STS_TXINTR - |TULIP_STS_ABNRMLINTR|TULIP_STS_SYSERROR|TULIP_STS_TXSTOPPED - |TULIP_STS_TXUNDERFLOW|TULIP_STS_TXBABBLE - |TULIP_STS_RXSTOPPED; - - if ((sc->tulip_flags & TULIP_DEVICEPROBE) == 0) - (*sc->tulip_boardsw->bd_media_select)(sc); -#if defined(TULIP_DEBUG) - if ((sc->tulip_flags & TULIP_NEEDRESET) == TULIP_NEEDRESET) - device_printf(sc->tulip_dev, - "tulip_reset: additional reset needed?!?\n"); -#endif - if (bootverbose) - tulip_media_print(sc); - if (sc->tulip_features & TULIP_HAVE_DUALSENSE) - TULIP_CSR_WRITE(sc, csr_sia_status, TULIP_CSR_READ(sc, csr_sia_status)); - - sc->tulip_flags &= ~(TULIP_DOINGSETUP|TULIP_WANTSETUP|TULIP_INRESET - |TULIP_RXACT); -} - - -static void -tulip_init(void *arg) -{ - tulip_softc_t *sc = (tulip_softc_t *)arg; - - TULIP_LOCK(sc); - tulip_init_locked(sc); - TULIP_UNLOCK(sc); -} - -static void -tulip_init_locked(tulip_softc_t * const sc) -{ - CTR0(KTR_TULIP, "tulip_init_locked"); - if (sc->tulip_ifp->if_flags & IFF_UP) { - if ((sc->tulip_ifp->if_drv_flags & IFF_DRV_RUNNING) == 0) { - /* initialize the media */ - CTR0(KTR_TULIP, "tulip_init_locked: up but not running, reset chip"); - tulip_reset(sc); - } - tulip_addr_filter(sc); - sc->tulip_ifp->if_drv_flags |= IFF_DRV_RUNNING; - if (sc->tulip_ifp->if_flags & IFF_PROMISC) { - sc->tulip_flags |= TULIP_PROMISC; - sc->tulip_cmdmode |= TULIP_CMD_PROMISCUOUS; - sc->tulip_intrmask |= TULIP_STS_TXINTR; - } else { - sc->tulip_flags &= ~TULIP_PROMISC; - sc->tulip_cmdmode &= ~TULIP_CMD_PROMISCUOUS; - if (sc->tulip_flags & TULIP_ALLMULTI) { - sc->tulip_cmdmode |= TULIP_CMD_ALLMULTI; - } else { - sc->tulip_cmdmode &= ~TULIP_CMD_ALLMULTI; - } - } - sc->tulip_cmdmode |= TULIP_CMD_TXRUN; - if ((sc->tulip_flags & (TULIP_TXPROBE_ACTIVE|TULIP_WANTSETUP)) == 0) { - tulip_rx_intr(sc); - sc->tulip_cmdmode |= TULIP_CMD_RXRUN; - sc->tulip_intrmask |= TULIP_STS_RXSTOPPED; - } else { - sc->tulip_ifp->if_drv_flags |= IFF_DRV_OACTIVE; - sc->tulip_cmdmode &= ~TULIP_CMD_RXRUN; - sc->tulip_intrmask &= ~TULIP_STS_RXSTOPPED; - } - CTR2(KTR_TULIP, "tulip_init_locked: intr mask %08x cmdmode %08x", - sc->tulip_intrmask, sc->tulip_cmdmode); - TULIP_CSR_WRITE(sc, csr_intr, sc->tulip_intrmask); - TULIP_CSR_WRITE(sc, csr_command, sc->tulip_cmdmode); - CTR1(KTR_TULIP, "tulip_init_locked: status %08x\n", - TULIP_CSR_READ(sc, csr_status)); - if ((sc->tulip_flags & (TULIP_WANTSETUP|TULIP_TXPROBE_ACTIVE)) == TULIP_WANTSETUP) - tulip_txput_setup(sc); - callout_reset(&sc->tulip_stat_timer, hz, tulip_watchdog, sc); - } else { - CTR0(KTR_TULIP, "tulip_init_locked: not up, reset chip"); - sc->tulip_ifp->if_drv_flags &= ~IFF_DRV_RUNNING; - tulip_reset(sc); - tulip_addr_filter(sc); - callout_stop(&sc->tulip_stat_timer); - } -} - -#define DESC_STATUS(di) (((volatile tulip_desc_t *)((di)->di_desc))->d_status) -#define DESC_FLAG(di) ((di)->di_desc->d_flag) - -static void -tulip_rx_intr(tulip_softc_t * const sc) -{ - TULIP_PERFSTART(rxintr) - tulip_ringinfo_t * const ri = &sc->tulip_rxinfo; - struct ifnet * const ifp = sc->tulip_ifp; - int fillok = 1; -#if defined(TULIP_DEBUG) - int cnt = 0; -#endif - - TULIP_LOCK_ASSERT(sc); - CTR0(KTR_TULIP, "tulip_rx_intr: start"); - for (;;) { - TULIP_PERFSTART(rxget) - tulip_descinfo_t *eop = ri->ri_nextin, *dip; - int total_len = 0, last_offset = 0; - struct mbuf *ms = NULL, *me = NULL; - int accept = 0; - int error; - - if (fillok && (ri->ri_max - ri->ri_free) < TULIP_RXQ_TARGET) - goto queue_mbuf; - -#if defined(TULIP_DEBUG) - if (cnt == ri->ri_max) - break; -#endif - /* - * If the TULIP has no descriptors, there can't be any receive - * descriptors to process. - */ - if (eop == ri->ri_nextout) - break; - - /* - * 90% of the packets will fit in one descriptor. So we optimize - * for that case. - */ - TULIP_RXDESC_POSTSYNC(ri); - if ((DESC_STATUS(eop) & (TULIP_DSTS_OWNER|TULIP_DSTS_RxFIRSTDESC|TULIP_DSTS_RxLASTDESC)) == (TULIP_DSTS_RxFIRSTDESC|TULIP_DSTS_RxLASTDESC)) { - ms = tulip_dequeue_mbuf(ri, eop, SYNC_RX); - CTR2(KTR_TULIP, - "tulip_rx_intr: single packet mbuf %p from descriptor %td", ms, - eop - ri->ri_first); - me = ms; - ri->ri_free++; - } else { - /* - * If still owned by the TULIP, don't touch it. - */ - if (DESC_STATUS(eop) & TULIP_DSTS_OWNER) - break; - - /* - * It is possible (though improbable unless MCLBYTES < 1518) for - * a received packet to cross more than one receive descriptor. - * We first loop through the descriptor ring making sure we have - * received a complete packet. If not, we bail until the next - * interrupt. - */ - dip = eop; - while ((DESC_STATUS(eop) & TULIP_DSTS_RxLASTDESC) == 0) { - if (++eop == ri->ri_last) - eop = ri->ri_first; - TULIP_RXDESC_POSTSYNC(ri); - if (eop == ri->ri_nextout || DESC_STATUS(eop) & TULIP_DSTS_OWNER) { -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_rxintrs++; - sc->tulip_dbg.dbg_rxpktsperintr[cnt]++; -#endif - TULIP_PERFEND(rxget); - TULIP_PERFEND(rxintr); - return; - } - total_len++; - } - - /* - * Dequeue the first buffer for the start of the packet. Hopefully - * this will be the only one we need to dequeue. However, if the - * packet consumed multiple descriptors, then we need to dequeue - * those buffers and chain to the starting mbuf. All buffers but - * the last buffer have the same length so we can set that now. - * (we add to last_offset instead of multiplying since we normally - * won't go into the loop and thereby saving ourselves from - * doing a multiplication by 0 in the normal case). - */ - ms = tulip_dequeue_mbuf(ri, dip, SYNC_RX); - CTR2(KTR_TULIP, - "tulip_rx_intr: start packet mbuf %p from descriptor %td", ms, - dip - ri->ri_first); - ri->ri_free++; - for (me = ms; total_len > 0; total_len--) { - me->m_len = TULIP_RX_BUFLEN; - last_offset += TULIP_RX_BUFLEN; - if (++dip == ri->ri_last) - dip = ri->ri_first; - me->m_next = tulip_dequeue_mbuf(ri, dip, SYNC_RX); - ri->ri_free++; - me = me->m_next; - CTR2(KTR_TULIP, - "tulip_rx_intr: cont packet mbuf %p from descriptor %td", - me, dip - ri->ri_first); - } - KASSERT(dip == eop, ("mismatched descinfo structs")); - } - - /* - * Now get the size of received packet (minus the CRC). - */ - total_len = ((DESC_STATUS(eop) >> 16) & 0x7FFF) - ETHER_CRC_LEN; - if ((sc->tulip_flags & TULIP_RXIGNORE) == 0 - && ((DESC_STATUS(eop) & TULIP_DSTS_ERRSUM) == 0)) { - me->m_len = total_len - last_offset; - sc->tulip_flags |= TULIP_RXACT; - accept = 1; - CTR1(KTR_TULIP, "tulip_rx_intr: good packet; length %d", - total_len); - } else { - CTR1(KTR_TULIP, "tulip_rx_intr: bad packet; status %08x", - DESC_STATUS(eop)); - if_inc_counter(ifp, IFCOUNTER_IERRORS, 1); - if (DESC_STATUS(eop) & (TULIP_DSTS_RxBADLENGTH|TULIP_DSTS_RxOVERFLOW|TULIP_DSTS_RxWATCHDOG)) { - sc->tulip_dot3stats.dot3StatsInternalMacReceiveErrors++; - } else { -#if defined(TULIP_VERBOSE) - const char *error = NULL; -#endif - if (DESC_STATUS(eop) & TULIP_DSTS_RxTOOLONG) { - sc->tulip_dot3stats.dot3StatsFrameTooLongs++; -#if defined(TULIP_VERBOSE) - error = "frame too long"; -#endif - } - if (DESC_STATUS(eop) & TULIP_DSTS_RxBADCRC) { - if (DESC_STATUS(eop) & TULIP_DSTS_RxDRBBLBIT) { - sc->tulip_dot3stats.dot3StatsAlignmentErrors++; -#if defined(TULIP_VERBOSE) - error = "alignment error"; -#endif - } else { - sc->tulip_dot3stats.dot3StatsFCSErrors++; -#if defined(TULIP_VERBOSE) - error = "bad crc"; -#endif - } - } -#if defined(TULIP_VERBOSE) - if (error != NULL && (sc->tulip_flags & TULIP_NOMESSAGES) == 0) { - device_printf(sc->tulip_dev, "receive: %6D: %s\n", - mtod(ms, u_char *) + 6, ":", - error); - sc->tulip_flags |= TULIP_NOMESSAGES; - } -#endif - } - - } -#if defined(TULIP_DEBUG) - cnt++; -#endif - if_inc_counter(ifp, IFCOUNTER_IPACKETS, 1); - if (++eop == ri->ri_last) - eop = ri->ri_first; - ri->ri_nextin = eop; - queue_mbuf: - /* - * We have received a good packet that needs to be passed up the - * stack. - */ - if (accept) { - struct mbuf *m0; - - KASSERT(ms != NULL, ("no packet to accept")); -#ifndef __NO_STRICT_ALIGNMENT - /* - * Copy the data into a new mbuf that is properly aligned. If - * we fail to allocate a new mbuf, then drop the packet. We will - * reuse the same rx buffer ('ms') below for another packet - * regardless. - */ - m0 = m_devget(mtod(ms, caddr_t), total_len, ETHER_ALIGN, ifp, NULL); - if (m0 == NULL) { - if_inc_counter(ifp, IFCOUNTER_IERRORS, 1); - goto skip_input; - } -#else - /* - * Update the header for the mbuf referencing this receive - * buffer and pass it up the stack. Allocate a new mbuf cluster - * to replace the one we just passed up the stack. - * - * Note that if this packet crossed multiple descriptors - * we don't even try to reallocate all the mbufs here. - * Instead we rely on the test at the beginning of - * the loop to refill for the extra consumed mbufs. - */ - ms->m_pkthdr.len = total_len; - ms->m_pkthdr.rcvif = ifp; - m0 = ms; - ms = m_getcl(M_NOWAIT, MT_DATA, M_PKTHDR); -#endif - TULIP_UNLOCK(sc); - CTR1(KTR_TULIP, "tulip_rx_intr: passing %p to upper layer", m0); - (*ifp->if_input)(ifp, m0); - TULIP_LOCK(sc); - } else if (ms == NULL) - /* - * If we are priming the TULIP with mbufs, then allocate - * a new cluster for the next descriptor. - */ - ms = m_getcl(M_NOWAIT, MT_DATA, M_PKTHDR); - -#ifndef __NO_STRICT_ALIGNMENT - skip_input: -#endif - if (ms == NULL) { - /* - * Couldn't allocate a new buffer. Don't bother - * trying to replenish the receive queue. - */ - fillok = 0; - sc->tulip_flags |= TULIP_RXBUFSLOW; -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_rxlowbufs++; -#endif - TULIP_PERFEND(rxget); - continue; - } - /* - * Now give the buffer(s) to the TULIP and save in our - * receive queue. - */ - do { - tulip_descinfo_t * const nextout = ri->ri_nextout; - - M_ASSERTPKTHDR(ms); - KASSERT(ms->m_data == ms->m_ext.ext_buf, - ("rx mbuf data doesn't point to cluster")); - ms->m_len = ms->m_pkthdr.len = TULIP_RX_BUFLEN; - error = bus_dmamap_load_mbuf(ri->ri_data_tag, *nextout->di_map, ms, - tulip_dma_map_rxbuf, nextout->di_desc, BUS_DMA_NOWAIT); - if (error) { - device_printf(sc->tulip_dev, - "unable to load rx map, error = %d\n", error); - panic("tulip_rx_intr"); /* XXX */ - } - nextout->di_desc->d_status = TULIP_DSTS_OWNER; - KASSERT(nextout->di_mbuf == NULL, ("clobbering earlier rx mbuf")); - nextout->di_mbuf = ms; - CTR2(KTR_TULIP, "tulip_rx_intr: enqueued mbuf %p to descriptor %td", - ms, nextout - ri->ri_first); - TULIP_RXDESC_POSTSYNC(ri); - if (++ri->ri_nextout == ri->ri_last) - ri->ri_nextout = ri->ri_first; - ri->ri_free--; - me = ms->m_next; - ms->m_next = NULL; - } while ((ms = me) != NULL); - - if ((ri->ri_max - ri->ri_free) >= TULIP_RXQ_TARGET) - sc->tulip_flags &= ~TULIP_RXBUFSLOW; - TULIP_PERFEND(rxget); - } - -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_rxintrs++; - sc->tulip_dbg.dbg_rxpktsperintr[cnt]++; -#endif - TULIP_PERFEND(rxintr); -} - -static int -tulip_tx_intr(tulip_softc_t * const sc) -{ - TULIP_PERFSTART(txintr) - tulip_ringinfo_t * const ri = &sc->tulip_txinfo; - struct mbuf *m; - int xmits = 0; - int descs = 0; - - CTR0(KTR_TULIP, "tulip_tx_intr: start"); - TULIP_LOCK_ASSERT(sc); - while (ri->ri_free < ri->ri_max) { - u_int32_t d_flag; - - TULIP_TXDESC_POSTSYNC(ri); - if (DESC_STATUS(ri->ri_nextin) & TULIP_DSTS_OWNER) - break; - - ri->ri_free++; - descs++; - d_flag = DESC_FLAG(ri->ri_nextin); - if (d_flag & TULIP_DFLAG_TxLASTSEG) { - if (d_flag & TULIP_DFLAG_TxSETUPPKT) { - CTR2(KTR_TULIP, - "tulip_tx_intr: setup packet from descriptor %td: %08x", - ri->ri_nextin - ri->ri_first, DESC_STATUS(ri->ri_nextin)); - /* - * We've just finished processing a setup packet. - * Mark that we finished it. If there's not - * another pending, startup the TULIP receiver. - * Make sure we ack the RXSTOPPED so we won't get - * an abormal interrupt indication. - */ - bus_dmamap_sync(sc->tulip_setup_tag, sc->tulip_setup_map, - BUS_DMASYNC_POSTWRITE); - sc->tulip_flags &= ~(TULIP_DOINGSETUP|TULIP_HASHONLY); - if (DESC_FLAG(ri->ri_nextin) & TULIP_DFLAG_TxINVRSFILT) - sc->tulip_flags |= TULIP_HASHONLY; - if ((sc->tulip_flags & (TULIP_WANTSETUP|TULIP_TXPROBE_ACTIVE)) == 0) { - tulip_rx_intr(sc); - sc->tulip_cmdmode |= TULIP_CMD_RXRUN; - sc->tulip_intrmask |= TULIP_STS_RXSTOPPED; - CTR2(KTR_TULIP, - "tulip_tx_intr: intr mask %08x cmdmode %08x", - sc->tulip_intrmask, sc->tulip_cmdmode); - TULIP_CSR_WRITE(sc, csr_status, TULIP_STS_RXSTOPPED); - TULIP_CSR_WRITE(sc, csr_intr, sc->tulip_intrmask); - TULIP_CSR_WRITE(sc, csr_command, sc->tulip_cmdmode); - } - } else { - const u_int32_t d_status = DESC_STATUS(ri->ri_nextin); - - m = tulip_dequeue_mbuf(ri, ri->ri_nextin, SYNC_TX); - CTR2(KTR_TULIP, - "tulip_tx_intr: data packet %p from descriptor %td", m, - ri->ri_nextin - ri->ri_first); - if (m != NULL) { - m_freem(m); -#if defined(TULIP_DEBUG) - } else { - device_printf(sc->tulip_dev, - "tx_intr: failed to dequeue mbuf?!?\n"); -#endif - } - if (sc->tulip_flags & TULIP_TXPROBE_ACTIVE) { - tulip_mediapoll_event_t event = TULIP_MEDIAPOLL_TXPROBE_OK; - if (d_status & (TULIP_DSTS_TxNOCARR|TULIP_DSTS_TxEXCCOLL)) { -#if defined(TULIP_DEBUG) - if (d_status & TULIP_DSTS_TxNOCARR) - sc->tulip_dbg.dbg_txprobe_nocarr++; - if (d_status & TULIP_DSTS_TxEXCCOLL) - sc->tulip_dbg.dbg_txprobe_exccoll++; -#endif - event = TULIP_MEDIAPOLL_TXPROBE_FAILED; - } - (*sc->tulip_boardsw->bd_media_poll)(sc, event); - /* - * Escape from the loop before media poll has reset the TULIP! - */ - break; - } else { - xmits++; - if (d_status & TULIP_DSTS_ERRSUM) { - CTR1(KTR_TULIP, "tulip_tx_intr: output error: %08x", - d_status); - if_inc_counter(sc->tulip_ifp, IFCOUNTER_OERRORS, 1); - if (d_status & TULIP_DSTS_TxEXCCOLL) - sc->tulip_dot3stats.dot3StatsExcessiveCollisions++; - if (d_status & TULIP_DSTS_TxLATECOLL) - sc->tulip_dot3stats.dot3StatsLateCollisions++; - if (d_status & (TULIP_DSTS_TxNOCARR|TULIP_DSTS_TxCARRLOSS)) - sc->tulip_dot3stats.dot3StatsCarrierSenseErrors++; - if (d_status & (TULIP_DSTS_TxUNDERFLOW|TULIP_DSTS_TxBABBLE)) - sc->tulip_dot3stats.dot3StatsInternalMacTransmitErrors++; - if (d_status & TULIP_DSTS_TxUNDERFLOW) - sc->tulip_dot3stats.dot3StatsInternalTransmitUnderflows++; - if (d_status & TULIP_DSTS_TxBABBLE) - sc->tulip_dot3stats.dot3StatsInternalTransmitBabbles++; - } else { - u_int32_t collisions = - (d_status & TULIP_DSTS_TxCOLLMASK) - >> TULIP_DSTS_V_TxCOLLCNT; - - CTR2(KTR_TULIP, - "tulip_tx_intr: output ok, collisions %d, status %08x", - collisions, d_status); - if_inc_counter(sc->tulip_ifp, IFCOUNTER_COLLISIONS, collisions); - if (collisions == 1) - sc->tulip_dot3stats.dot3StatsSingleCollisionFrames++; - else if (collisions > 1) - sc->tulip_dot3stats.dot3StatsMultipleCollisionFrames++; - else if (d_status & TULIP_DSTS_TxDEFERRED) - sc->tulip_dot3stats.dot3StatsDeferredTransmissions++; - /* - * SQE is only valid for 10baseT/BNC/AUI when not - * running in full-duplex. In order to speed up the - * test, the corresponding bit in tulip_flags needs to - * set as well to get us to count SQE Test Errors. - */ - if (d_status & TULIP_DSTS_TxNOHRTBT & sc->tulip_flags) - sc->tulip_dot3stats.dot3StatsSQETestErrors++; - } - } - } - } - - if (++ri->ri_nextin == ri->ri_last) - ri->ri_nextin = ri->ri_first; - - if ((sc->tulip_flags & TULIP_TXPROBE_ACTIVE) == 0) - sc->tulip_ifp->if_drv_flags &= ~IFF_DRV_OACTIVE; - } - /* - * If nothing left to transmit, disable the timer. - * Else if progress, reset the timer back to 2 ticks. - */ - if (ri->ri_free == ri->ri_max || (sc->tulip_flags & TULIP_TXPROBE_ACTIVE)) - sc->tulip_txtimer = 0; - else if (xmits > 0) - sc->tulip_txtimer = TULIP_TXTIMER; - if_inc_counter(sc->tulip_ifp, IFCOUNTER_OPACKETS, xmits); - TULIP_PERFEND(txintr); - return descs; -} - -static void -tulip_print_abnormal_interrupt(tulip_softc_t * const sc, u_int32_t csr) -{ - const char * const *msgp = tulip_status_bits; - const char *sep; - u_int32_t mask; - const char thrsh[] = "72|128\0\0\0" "96|256\0\0\0" "128|512\0\0" "160|1024"; - - TULIP_LOCK_ASSERT(sc); - csr &= (1 << (sizeof(tulip_status_bits)/sizeof(tulip_status_bits[0]))) - 1; - device_printf(sc->tulip_dev, "abnormal interrupt:"); - for (sep = " ", mask = 1; mask <= csr; mask <<= 1, msgp++) { - if ((csr & mask) && *msgp != NULL) { - printf("%s%s", sep, *msgp); - if (mask == TULIP_STS_TXUNDERFLOW && (sc->tulip_flags & TULIP_NEWTXTHRESH)) { - sc->tulip_flags &= ~TULIP_NEWTXTHRESH; - if (sc->tulip_cmdmode & TULIP_CMD_STOREFWD) { - printf(" (switching to store-and-forward mode)"); - } else { - printf(" (raising TX threshold to %s)", - &thrsh[9 * ((sc->tulip_cmdmode & TULIP_CMD_THRESHOLDCTL) >> 14)]); - } - } - sep = ", "; - } - } - printf("\n"); -} - -static void -tulip_intr_handler(tulip_softc_t * const sc) -{ - TULIP_PERFSTART(intr) - u_int32_t csr; - - CTR0(KTR_TULIP, "tulip_intr_handler invoked"); - TULIP_LOCK_ASSERT(sc); - while ((csr = TULIP_CSR_READ(sc, csr_status)) & sc->tulip_intrmask) { - TULIP_CSR_WRITE(sc, csr_status, csr); - - if (csr & TULIP_STS_SYSERROR) { - sc->tulip_last_system_error = (csr & TULIP_STS_ERRORMASK) >> TULIP_STS_ERR_SHIFT; - if (sc->tulip_flags & TULIP_NOMESSAGES) { - sc->tulip_flags |= TULIP_SYSTEMERROR; - } else { - device_printf(sc->tulip_dev, "system error: %s\n", - tulip_system_errors[sc->tulip_last_system_error]); - } - sc->tulip_flags |= TULIP_NEEDRESET; - sc->tulip_system_errors++; - break; - } - if (csr & (TULIP_STS_LINKPASS|TULIP_STS_LINKFAIL) & sc->tulip_intrmask) { -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_link_intrs++; -#endif - if (sc->tulip_boardsw->bd_media_poll != NULL) { - (*sc->tulip_boardsw->bd_media_poll)(sc, csr & TULIP_STS_LINKFAIL - ? TULIP_MEDIAPOLL_LINKFAIL - : TULIP_MEDIAPOLL_LINKPASS); - csr &= ~TULIP_STS_ABNRMLINTR; - } - tulip_media_print(sc); - } - if (csr & (TULIP_STS_RXINTR|TULIP_STS_RXNOBUF)) { - u_int32_t misses = TULIP_CSR_READ(sc, csr_missed_frames); - if (csr & TULIP_STS_RXNOBUF) - sc->tulip_dot3stats.dot3StatsMissedFrames += misses & 0xFFFF; - /* - * Pass 2.[012] of the 21140A-A[CDE] may hang and/or corrupt data - * on receive overflows. - */ - if ((misses & 0x0FFE0000) && (sc->tulip_features & TULIP_HAVE_RXBADOVRFLW)) { - sc->tulip_dot3stats.dot3StatsInternalMacReceiveErrors++; - /* - * Stop the receiver process and spin until it's stopped. - * Tell rx_intr to drop the packets it dequeues. - */ - TULIP_CSR_WRITE(sc, csr_command, sc->tulip_cmdmode & ~TULIP_CMD_RXRUN); - while ((TULIP_CSR_READ(sc, csr_status) & TULIP_STS_RXSTOPPED) == 0) - ; - TULIP_CSR_WRITE(sc, csr_status, TULIP_STS_RXSTOPPED); - sc->tulip_flags |= TULIP_RXIGNORE; - } - tulip_rx_intr(sc); - if (sc->tulip_flags & TULIP_RXIGNORE) { - /* - * Restart the receiver. - */ - sc->tulip_flags &= ~TULIP_RXIGNORE; - TULIP_CSR_WRITE(sc, csr_command, sc->tulip_cmdmode); - } - } - if (csr & TULIP_STS_ABNRMLINTR) { - u_int32_t tmp = csr & sc->tulip_intrmask - & ~(TULIP_STS_NORMALINTR|TULIP_STS_ABNRMLINTR); - if (csr & TULIP_STS_TXUNDERFLOW) { - if ((sc->tulip_cmdmode & TULIP_CMD_THRESHOLDCTL) != TULIP_CMD_THRSHLD160) { - sc->tulip_cmdmode += TULIP_CMD_THRSHLD96; - sc->tulip_flags |= TULIP_NEWTXTHRESH; - } else if (sc->tulip_features & TULIP_HAVE_STOREFWD) { - sc->tulip_cmdmode |= TULIP_CMD_STOREFWD; - sc->tulip_flags |= TULIP_NEWTXTHRESH; - } - } - if (sc->tulip_flags & TULIP_NOMESSAGES) { - sc->tulip_statusbits |= tmp; - } else { - tulip_print_abnormal_interrupt(sc, tmp); - sc->tulip_flags |= TULIP_NOMESSAGES; - } - TULIP_CSR_WRITE(sc, csr_command, sc->tulip_cmdmode); - } - if (sc->tulip_flags & (TULIP_WANTTXSTART|TULIP_TXPROBE_ACTIVE|TULIP_DOINGSETUP|TULIP_PROMISC)) { - tulip_tx_intr(sc); - if ((sc->tulip_flags & TULIP_TXPROBE_ACTIVE) == 0) - tulip_start_locked(sc); - } - } - if (sc->tulip_flags & TULIP_NEEDRESET) { - tulip_reset(sc); - tulip_init_locked(sc); - } - TULIP_PERFEND(intr); -} - -static void -tulip_intr_shared(void *arg) -{ - tulip_softc_t * sc = arg; - - for (; sc != NULL; sc = sc->tulip_slaves) { - TULIP_LOCK(sc); -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_intrs++; -#endif - tulip_intr_handler(sc); - TULIP_UNLOCK(sc); - } -} - -static void -tulip_intr_normal(void *arg) -{ - tulip_softc_t * sc = (tulip_softc_t *) arg; - - TULIP_LOCK(sc); -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_intrs++; -#endif - tulip_intr_handler(sc); - TULIP_UNLOCK(sc); -} - -static struct mbuf * -tulip_txput(tulip_softc_t * const sc, struct mbuf *m) -{ - TULIP_PERFSTART(txput) - tulip_ringinfo_t * const ri = &sc->tulip_txinfo; - tulip_descinfo_t *eop, *nextout; - int segcnt, free; - u_int32_t d_status; - bus_dma_segment_t segs[TULIP_MAX_TXSEG]; - bus_dmamap_t *map; - int error, nsegs; - struct mbuf *m0; - - TULIP_LOCK_ASSERT(sc); -#if defined(TULIP_DEBUG) - if ((sc->tulip_cmdmode & TULIP_CMD_TXRUN) == 0) { - device_printf(sc->tulip_dev, "txput%s: tx not running\n", - (sc->tulip_flags & TULIP_TXPROBE_ACTIVE) ? "(probe)" : ""); - sc->tulip_flags |= TULIP_WANTTXSTART; - sc->tulip_dbg.dbg_txput_finishes[0]++; - goto finish; - } -#endif - - /* - * Now we try to fill in our transmit descriptors. This is - * a bit reminiscent of going on the Ark two by two - * since each descriptor for the TULIP can describe - * two buffers. So we advance through packet filling - * each of the two entries at a time to fill each - * descriptor. Clear the first and last segment bits - * in each descriptor (actually just clear everything - * but the end-of-ring or chain bits) to make sure - * we don't get messed up by previously sent packets. - * - * We may fail to put the entire packet on the ring if - * there is either not enough ring entries free or if the - * packet has more than MAX_TXSEG segments. In the former - * case we will just wait for the ring to empty. In the - * latter case we have to recopy. - */ -#if defined(KTR) && KTR_TULIP - segcnt = 1; - m0 = m; - while (m0->m_next != NULL) { - segcnt++; - m0 = m0->m_next; - } - CTR2(KTR_TULIP, "tulip_txput: sending packet %p (%d chunks)", m, segcnt); -#endif - d_status = 0; - eop = nextout = ri->ri_nextout; - segcnt = 0; - free = ri->ri_free; - - /* - * Reclaim some tx descriptors if we are out since we need at least one - * free descriptor so that we have a dma_map to load the mbuf. - */ - if (free == 0) { -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_no_txmaps++; -#endif - free += tulip_tx_intr(sc); - } - if (free == 0) { - sc->tulip_flags |= TULIP_WANTTXSTART; -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_txput_finishes[1]++; -#endif - goto finish; - } - error = bus_dmamap_load_mbuf_sg(ri->ri_data_tag, *eop->di_map, m, segs, - &nsegs, BUS_DMA_NOWAIT); - if (error != 0) { - if (error == EFBIG) { - /* - * The packet exceeds the number of transmit buffer - * entries that we can use for one packet, so we have - * to recopy it into one mbuf and then try again. If - * we can't recopy it, try again later. - */ - m0 = m_defrag(m, M_NOWAIT); - if (m0 == NULL) { - sc->tulip_flags |= TULIP_WANTTXSTART; -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_txput_finishes[2]++; -#endif - goto finish; - } - m = m0; - error = bus_dmamap_load_mbuf_sg(ri->ri_data_tag, *eop->di_map, m, - segs, &nsegs, BUS_DMA_NOWAIT); - } - if (error != 0) { - device_printf(sc->tulip_dev, - "unable to load tx map, error = %d\n", error); -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_txput_finishes[3]++; -#endif - goto finish; - } - } - CTR1(KTR_TULIP, "tulip_txput: nsegs %d", nsegs); - - /* - * Each descriptor allows for up to 2 fragments since we don't use - * the descriptor chaining mode in this driver. - */ - if ((free -= (nsegs + 1) / 2) <= 0 - /* - * See if there's any unclaimed space in the transmit ring. - */ - && (free += tulip_tx_intr(sc)) <= 0) { - /* - * There's no more room but since nothing - * has been committed at this point, just - * show output is active, put back the - * mbuf and return. - */ - sc->tulip_flags |= TULIP_WANTTXSTART; -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_txput_finishes[4]++; -#endif - bus_dmamap_unload(ri->ri_data_tag, *eop->di_map); - goto finish; - } - for (; nsegs - segcnt > 1; segcnt += 2) { - eop = nextout; - eop->di_desc->d_flag &= TULIP_DFLAG_ENDRING|TULIP_DFLAG_CHAIN; - eop->di_desc->d_status = d_status; - eop->di_desc->d_addr1 = segs[segcnt].ds_addr & 0xffffffff; - eop->di_desc->d_length1 = segs[segcnt].ds_len; - eop->di_desc->d_addr2 = segs[segcnt+1].ds_addr & 0xffffffff; - eop->di_desc->d_length2 = segs[segcnt+1].ds_len; - d_status = TULIP_DSTS_OWNER; - if (++nextout == ri->ri_last) - nextout = ri->ri_first; - } - if (segcnt < nsegs) { - eop = nextout; - eop->di_desc->d_flag &= TULIP_DFLAG_ENDRING|TULIP_DFLAG_CHAIN; - eop->di_desc->d_status = d_status; - eop->di_desc->d_addr1 = segs[segcnt].ds_addr & 0xffffffff; - eop->di_desc->d_length1 = segs[segcnt].ds_len; - eop->di_desc->d_addr2 = 0; - eop->di_desc->d_length2 = 0; - if (++nextout == ri->ri_last) - nextout = ri->ri_first; - } - - /* - * tulip_tx_intr() harvests the mbuf from the last descriptor in the - * frame. We just used the dmamap in the first descriptor for the - * load operation however. Thus, to let the tulip_dequeue_mbuf() call - * in tulip_tx_intr() unload the correct dmamap, we swap the dmamap - * pointers in the two descriptors if this is a multiple-descriptor - * packet. - */ - if (eop != ri->ri_nextout) { - map = eop->di_map; - eop->di_map = ri->ri_nextout->di_map; - ri->ri_nextout->di_map = map; - } - - /* - * bounce a copy to the bpf listener, if any. - */ - if (!(sc->tulip_flags & TULIP_DEVICEPROBE)) - BPF_MTAP(sc->tulip_ifp, m); - - /* - * The descriptors have been filled in. Now get ready - * to transmit. - */ - CTR3(KTR_TULIP, "tulip_txput: enqueued mbuf %p to descriptors %td - %td", - m, ri->ri_nextout - ri->ri_first, eop - ri->ri_first); - KASSERT(eop->di_mbuf == NULL, ("clobbering earlier tx mbuf")); - eop->di_mbuf = m; - TULIP_TXMAP_PRESYNC(ri, ri->ri_nextout); - m = NULL; - - /* - * Make sure the next descriptor after this packet is owned - * by us since it may have been set up above if we ran out - * of room in the ring. - */ - nextout->di_desc->d_status = 0; - TULIP_TXDESC_PRESYNC(ri); - - /* - * Mark the last and first segments, indicate we want a transmit - * complete interrupt, and tell it to transmit! - */ - eop->di_desc->d_flag |= TULIP_DFLAG_TxLASTSEG|TULIP_DFLAG_TxWANTINTR; - - /* - * Note that ri->ri_nextout is still the start of the packet - * and until we set the OWNER bit, we can still back out of - * everything we have done. - */ - ri->ri_nextout->di_desc->d_flag |= TULIP_DFLAG_TxFIRSTSEG; - TULIP_TXDESC_PRESYNC(ri); - ri->ri_nextout->di_desc->d_status = TULIP_DSTS_OWNER; - TULIP_TXDESC_PRESYNC(ri); - - /* - * This advances the ring for us. - */ - ri->ri_nextout = nextout; - ri->ri_free = free; - - TULIP_PERFEND(txput); - - if (sc->tulip_flags & TULIP_TXPROBE_ACTIVE) { - TULIP_CSR_WRITE(sc, csr_txpoll, 1); - sc->tulip_ifp->if_drv_flags |= IFF_DRV_OACTIVE; - TULIP_PERFEND(txput); - return NULL; - } - - /* - * switch back to the single queueing ifstart. - */ - sc->tulip_flags &= ~TULIP_WANTTXSTART; - if (sc->tulip_txtimer == 0) - sc->tulip_txtimer = TULIP_TXTIMER; -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_txput_finishes[5]++; -#endif - - /* - * If we want a txstart, there must be not enough space in the - * transmit ring. So we want to enable transmit done interrupts - * so we can immediately reclaim some space. When the transmit - * interrupt is posted, the interrupt handler will call tx_intr - * to reclaim space and then txstart (since WANTTXSTART is set). - * txstart will move the packet into the transmit ring and clear - * WANTTXSTART thereby causing TXINTR to be cleared. - */ - finish: -#if defined(TULIP_DEBUG) - sc->tulip_dbg.dbg_txput_finishes[6]++; -#endif - if (sc->tulip_flags & (TULIP_WANTTXSTART|TULIP_DOINGSETUP)) { - sc->tulip_ifp->if_drv_flags |= IFF_DRV_OACTIVE; - if ((sc->tulip_intrmask & TULIP_STS_TXINTR) == 0) { - sc->tulip_intrmask |= TULIP_STS_TXINTR; - TULIP_CSR_WRITE(sc, csr_intr, sc->tulip_intrmask); - } - } else if ((sc->tulip_flags & TULIP_PROMISC) == 0) { - if (sc->tulip_intrmask & TULIP_STS_TXINTR) { - sc->tulip_intrmask &= ~TULIP_STS_TXINTR; - TULIP_CSR_WRITE(sc, csr_intr, sc->tulip_intrmask); - } - } - TULIP_CSR_WRITE(sc, csr_txpoll, 1); - TULIP_PERFEND(txput); - return m; -} - -static void -tulip_txput_setup(tulip_softc_t * const sc) -{ - tulip_ringinfo_t * const ri = &sc->tulip_txinfo; - tulip_desc_t *nextout; - - TULIP_LOCK_ASSERT(sc); - - /* - * We will transmit, at most, one setup packet per call to ifstart. - */ - -#if defined(TULIP_DEBUG) - if ((sc->tulip_cmdmode & TULIP_CMD_TXRUN) == 0) { - device_printf(sc->tulip_dev, "txput_setup: tx not running\n"); - sc->tulip_flags |= TULIP_WANTTXSTART; - return; - } -#endif - /* - * Try to reclaim some free descriptors.. - */ - if (ri->ri_free < 2) - tulip_tx_intr(sc); - if ((sc->tulip_flags & TULIP_DOINGSETUP) || ri->ri_free == 1) { - sc->tulip_flags |= TULIP_WANTTXSTART; - return; - } - bcopy(sc->tulip_setupdata, sc->tulip_setupbuf, - sizeof(sc->tulip_setupdata)); - /* - * Clear WANTSETUP and set DOINGSETUP. Since we know that WANTSETUP is - * set and DOINGSETUP is clear doing an XOR of the two will DTRT. - */ - sc->tulip_flags ^= TULIP_WANTSETUP|TULIP_DOINGSETUP; - ri->ri_free--; - nextout = ri->ri_nextout->di_desc; - nextout->d_flag &= TULIP_DFLAG_ENDRING|TULIP_DFLAG_CHAIN; - nextout->d_flag |= TULIP_DFLAG_TxFIRSTSEG|TULIP_DFLAG_TxLASTSEG - |TULIP_DFLAG_TxSETUPPKT|TULIP_DFLAG_TxWANTINTR; - if (sc->tulip_flags & TULIP_WANTHASHPERFECT) - nextout->d_flag |= TULIP_DFLAG_TxHASHFILT; - else if (sc->tulip_flags & TULIP_WANTHASHONLY) - nextout->d_flag |= TULIP_DFLAG_TxHASHFILT|TULIP_DFLAG_TxINVRSFILT; - - nextout->d_length2 = 0; - nextout->d_addr2 = 0; - nextout->d_length1 = sizeof(sc->tulip_setupdata); - nextout->d_addr1 = sc->tulip_setup_dma_addr & 0xffffffff; - bus_dmamap_sync(sc->tulip_setup_tag, sc->tulip_setup_map, - BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE); - TULIP_TXDESC_PRESYNC(ri); - CTR1(KTR_TULIP, "tulip_txput_setup: using descriptor %td", - ri->ri_nextout - ri->ri_first); - - /* - * Advance the ring for the next transmit packet. - */ - if (++ri->ri_nextout == ri->ri_last) - ri->ri_nextout = ri->ri_first; - - /* - * Make sure the next descriptor is owned by us since it - * may have been set up above if we ran out of room in the - * ring. - */ - ri->ri_nextout->di_desc->d_status = 0; - TULIP_TXDESC_PRESYNC(ri); - nextout->d_status = TULIP_DSTS_OWNER; - /* - * Flush the ownwership of the current descriptor - */ - TULIP_TXDESC_PRESYNC(ri); - TULIP_CSR_WRITE(sc, csr_txpoll, 1); - if ((sc->tulip_intrmask & TULIP_STS_TXINTR) == 0) { - sc->tulip_intrmask |= TULIP_STS_TXINTR; - TULIP_CSR_WRITE(sc, csr_intr, sc->tulip_intrmask); - } -} - -static int -tulip_ifioctl(struct ifnet * ifp, u_long cmd, caddr_t data) -{ - TULIP_PERFSTART(ifioctl) - tulip_softc_t * const sc = (tulip_softc_t *)ifp->if_softc; - struct ifreq *ifr = (struct ifreq *) data; - int error = 0; - - switch (cmd) { - case SIOCSIFFLAGS: { - TULIP_LOCK(sc); - tulip_init_locked(sc); - TULIP_UNLOCK(sc); - break; - } - - case SIOCSIFMEDIA: - case SIOCGIFMEDIA: { - error = ifmedia_ioctl(ifp, ifr, &sc->tulip_ifmedia, cmd); - break; - } - - case SIOCADDMULTI: - case SIOCDELMULTI: { - /* - * Update multicast listeners - */ - TULIP_LOCK(sc); - tulip_init_locked(sc); - TULIP_UNLOCK(sc); - error = 0; - break; - } - - default: { - error = ether_ioctl(ifp, cmd, data); - break; - } - } - - TULIP_PERFEND(ifioctl); - return error; -} - -static void -tulip_start(struct ifnet * const ifp) -{ - TULIP_PERFSTART(ifstart) - tulip_softc_t * const sc = (tulip_softc_t *)ifp->if_softc; - - TULIP_LOCK(sc); - tulip_start_locked(sc); - TULIP_UNLOCK(sc); - - TULIP_PERFEND(ifstart); -} - -static void -tulip_start_locked(tulip_softc_t * const sc) -{ - struct mbuf *m; - - TULIP_LOCK_ASSERT(sc); - - CTR0(KTR_TULIP, "tulip_start_locked invoked"); - if ((sc->tulip_flags & (TULIP_WANTSETUP|TULIP_TXPROBE_ACTIVE)) == TULIP_WANTSETUP) - tulip_txput_setup(sc); - - CTR1(KTR_TULIP, "tulip_start_locked: %d tx packets pending", - sc->tulip_ifp->if_snd.ifq_len); - while (!IFQ_DRV_IS_EMPTY(&sc->tulip_ifp->if_snd)) { - IFQ_DRV_DEQUEUE(&sc->tulip_ifp->if_snd, m); - if(m == NULL) - break; - if ((m = tulip_txput(sc, m)) != NULL) { - IFQ_DRV_PREPEND(&sc->tulip_ifp->if_snd, m); - break; - } - } -} - -static void -tulip_watchdog(void *arg) -{ - TULIP_PERFSTART(stat) - tulip_softc_t *sc = arg; -#if defined(TULIP_DEBUG) - u_int32_t rxintrs; -#endif - - TULIP_LOCK_ASSERT(sc); - callout_reset(&sc->tulip_stat_timer, hz, tulip_watchdog, sc); -#if defined(TULIP_DEBUG) - rxintrs = sc->tulip_dbg.dbg_rxintrs - sc->tulip_dbg.dbg_last_rxintrs; - if (rxintrs > sc->tulip_dbg.dbg_high_rxintrs_hz) - sc->tulip_dbg.dbg_high_rxintrs_hz = rxintrs; - sc->tulip_dbg.dbg_last_rxintrs = sc->tulip_dbg.dbg_rxintrs; -#endif /* TULIP_DEBUG */ - - /* - * These should be rare so do a bulk test up front so we can just skip - * them if needed. - */ - if (sc->tulip_flags & (TULIP_SYSTEMERROR|TULIP_RXBUFSLOW|TULIP_NOMESSAGES)) { - /* - * If the number of receive buffer is low, try to refill - */ - if (sc->tulip_flags & TULIP_RXBUFSLOW) - tulip_rx_intr(sc); - - if (sc->tulip_flags & TULIP_SYSTEMERROR) { - if_printf(sc->tulip_ifp, "%d system errors: last was %s\n", - sc->tulip_system_errors, - tulip_system_errors[sc->tulip_last_system_error]); - } - if (sc->tulip_statusbits) { - tulip_print_abnormal_interrupt(sc, sc->tulip_statusbits); - sc->tulip_statusbits = 0; - } - - sc->tulip_flags &= ~(TULIP_NOMESSAGES|TULIP_SYSTEMERROR); - } - - if (sc->tulip_txtimer) - tulip_tx_intr(sc); - if (sc->tulip_txtimer && --sc->tulip_txtimer == 0) { - if_printf(sc->tulip_ifp, "transmission timeout\n"); - if (TULIP_DO_AUTOSENSE(sc)) { - sc->tulip_media = TULIP_MEDIA_UNKNOWN; - sc->tulip_probe_state = TULIP_PROBE_INACTIVE; - sc->tulip_flags &= ~(TULIP_WANTRXACT|TULIP_LINKUP); - } - tulip_reset(sc); - tulip_init_locked(sc); - } - - TULIP_PERFEND(stat); - TULIP_PERFMERGE(sc, perf_intr_cycles); - TULIP_PERFMERGE(sc, perf_ifstart_cycles); - TULIP_PERFMERGE(sc, perf_ifioctl_cycles); - TULIP_PERFMERGE(sc, perf_stat_cycles); - TULIP_PERFMERGE(sc, perf_timeout_cycles); - TULIP_PERFMERGE(sc, perf_ifstart_one_cycles); - TULIP_PERFMERGE(sc, perf_txput_cycles); - TULIP_PERFMERGE(sc, perf_txintr_cycles); - TULIP_PERFMERGE(sc, perf_rxintr_cycles); - TULIP_PERFMERGE(sc, perf_rxget_cycles); - TULIP_PERFMERGE(sc, perf_intr); - TULIP_PERFMERGE(sc, perf_ifstart); - TULIP_PERFMERGE(sc, perf_ifioctl); - TULIP_PERFMERGE(sc, perf_stat); - TULIP_PERFMERGE(sc, perf_timeout); - TULIP_PERFMERGE(sc, perf_ifstart_one); - TULIP_PERFMERGE(sc, perf_txput); - TULIP_PERFMERGE(sc, perf_txintr); - TULIP_PERFMERGE(sc, perf_rxintr); - TULIP_PERFMERGE(sc, perf_rxget); -} - -static void -tulip_attach(tulip_softc_t * const sc) -{ - struct ifnet *ifp; - - ifp = sc->tulip_ifp = if_alloc(IFT_ETHER); - - /* XXX: driver name/unit should be set some other way */ - if_initname(ifp, "de", sc->tulip_unit); - ifp->if_softc = sc; - ifp->if_flags = IFF_BROADCAST|IFF_SIMPLEX|IFF_MULTICAST; - ifp->if_ioctl = tulip_ifioctl; - ifp->if_start = tulip_start; - ifp->if_init = tulip_init; - IFQ_SET_MAXLEN(&ifp->if_snd, ifqmaxlen); - ifp->if_snd.ifq_drv_maxlen = ifqmaxlen; - IFQ_SET_READY(&ifp->if_snd); - - device_printf(sc->tulip_dev, "%s%s pass %d.%d%s\n", - sc->tulip_boardid, - tulip_chipdescs[sc->tulip_chipid], - (sc->tulip_revinfo & 0xF0) >> 4, - sc->tulip_revinfo & 0x0F, - (sc->tulip_features & (TULIP_HAVE_ISVSROM|TULIP_HAVE_OKSROM)) - == TULIP_HAVE_ISVSROM ? " (invalid EESPROM checksum)" : ""); - - TULIP_LOCK(sc); - (*sc->tulip_boardsw->bd_media_probe)(sc); - ifmedia_init(&sc->tulip_ifmedia, 0, - tulip_ifmedia_change, - tulip_ifmedia_status); - tulip_ifmedia_add(sc); - - tulip_reset(sc); - TULIP_UNLOCK(sc); - - ether_ifattach(sc->tulip_ifp, sc->tulip_enaddr); - - TULIP_LOCK(sc); - sc->tulip_flags &= ~TULIP_DEVICEPROBE; - TULIP_UNLOCK(sc); - - gone_by_fcp101_dev(sc->tulip_dev); -} - -/* Release memory for a single descriptor ring. */ -static void -tulip_busdma_freering(tulip_ringinfo_t *ri) -{ - int i; - - /* Release the DMA maps and tag for data buffers. */ - if (ri->ri_data_maps != NULL) { - for (i = 0; i < ri->ri_max; i++) { - if (ri->ri_data_maps[i] != NULL) { - bus_dmamap_destroy(ri->ri_data_tag, ri->ri_data_maps[i]); - ri->ri_data_maps[i] = NULL; - } - } - free(ri->ri_data_maps, M_DEVBUF); - ri->ri_data_maps = NULL; - } - if (ri->ri_data_tag != NULL) { - bus_dma_tag_destroy(ri->ri_data_tag); - ri->ri_data_tag = NULL; - } - - /* Release the DMA memory and tag for the ring descriptors. */ - if (ri->ri_dma_addr != 0) { - bus_dmamap_unload(ri->ri_ring_tag, ri->ri_ring_map); - ri->ri_dma_addr = 0; - } - if (ri->ri_descs != NULL) { - bus_dmamem_free(ri->ri_ring_tag, ri->ri_descs, ri->ri_ring_map); - ri->ri_descs = NULL; - } - if (ri->ri_ring_tag != NULL) { - bus_dma_tag_destroy(ri->ri_ring_tag); - ri->ri_ring_tag = NULL; - } -} - -/* Allocate memory for a single descriptor ring. */ -static int -tulip_busdma_allocring(device_t dev, tulip_softc_t * const sc, size_t count, - bus_size_t align, int nsegs, tulip_ringinfo_t *ri, const char *name) -{ - size_t size; - int error, i; - - /* First, setup a tag. */ - ri->ri_max = count; - size = count * sizeof(tulip_desc_t); - error = bus_dma_tag_create(bus_get_dma_tag(dev), - 32, 0, BUS_SPACE_MAXADDR_32BIT, - BUS_SPACE_MAXADDR, NULL, NULL, size, 1, size, 0, NULL, NULL, - &ri->ri_ring_tag); - if (error) { - device_printf(dev, "failed to allocate %s descriptor ring dma tag\n", - name); - return (error); - } - - /* Next, allocate memory for the descriptors. */ - error = bus_dmamem_alloc(ri->ri_ring_tag, (void **)&ri->ri_descs, - BUS_DMA_NOWAIT | BUS_DMA_ZERO, &ri->ri_ring_map); - if (error) { - device_printf(dev, "failed to allocate memory for %s descriptor ring\n", - name); - return (error); - } - - /* Map the descriptors. */ - error = bus_dmamap_load(ri->ri_ring_tag, ri->ri_ring_map, ri->ri_descs, - size, tulip_dma_map_addr, &ri->ri_dma_addr, BUS_DMA_NOWAIT); - if (error) { - device_printf(dev, "failed to get dma address for %s descriptor ring\n", - name); - return (error); - } - - /* Allocate a tag for the data buffers. */ - error = bus_dma_tag_create(bus_get_dma_tag(dev), align, 0, - BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR, NULL, NULL, - MCLBYTES * nsegs, nsegs, MCLBYTES, 0, NULL, NULL, &ri->ri_data_tag); - if (error) { - device_printf(dev, "failed to allocate %s buffer dma tag\n", name); - return (error); - } - - /* Allocate maps for the data buffers. */ - ri->ri_data_maps = malloc(sizeof(bus_dmamap_t) * count, M_DEVBUF, - M_WAITOK | M_ZERO); - for (i = 0; i < count; i++) { - error = bus_dmamap_create(ri->ri_data_tag, 0, &ri->ri_data_maps[i]); - if (error) { - device_printf(dev, "failed to create map for %s buffer %d\n", - name, i); - return (error); - } - } - - return (0); -} - -/* Release busdma maps, tags, and memory. */ -static void -tulip_busdma_cleanup(tulip_softc_t * const sc) -{ - - /* Release resources for the setup descriptor. */ - if (sc->tulip_setup_dma_addr != 0) { - bus_dmamap_unload(sc->tulip_setup_tag, sc->tulip_setup_map); - sc->tulip_setup_dma_addr = 0; - } - if (sc->tulip_setupbuf != NULL) { - bus_dmamem_free(sc->tulip_setup_tag, sc->tulip_setupbuf, - sc->tulip_setup_map); - sc->tulip_setupbuf = NULL; - } - if (sc->tulip_setup_tag != NULL) { - bus_dma_tag_destroy(sc->tulip_setup_tag); - sc->tulip_setup_tag = NULL; - } - - /* Release the transmit ring. */ - tulip_busdma_freering(&sc->tulip_txinfo); - - /* Release the receive ring. */ - tulip_busdma_freering(&sc->tulip_rxinfo); -} - -static int -tulip_busdma_init(device_t dev, tulip_softc_t * const sc) -{ - int error; - - /* - * Allocate space and dmamap for transmit ring. - */ - error = tulip_busdma_allocring(dev, sc, TULIP_TXDESCS, 1, TULIP_MAX_TXSEG, - &sc->tulip_txinfo, "transmit"); - if (error) - return (error); - - /* - * Allocate space and dmamap for receive ring. We tell bus_dma that - * we can map MCLBYTES so that it will accept a full MCLBYTES cluster, - * but we will only map the first TULIP_RX_BUFLEN bytes. This is not - * a waste in practice though as an ethernet frame can easily fit - * in TULIP_RX_BUFLEN bytes. - */ - error = tulip_busdma_allocring(dev, sc, TULIP_RXDESCS, 4, 1, - &sc->tulip_rxinfo, "receive"); - if (error) - return (error); - - /* - * Allocate a DMA tag, memory, and map for setup descriptor - */ - error = bus_dma_tag_create(bus_get_dma_tag(dev), 32, 0, - BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR, NULL, NULL, - sizeof(sc->tulip_setupdata), 1, sizeof(sc->tulip_setupdata), 0, - NULL, NULL, &sc->tulip_setup_tag); - if (error) { - device_printf(dev, "failed to allocate setup descriptor dma tag\n"); - return (error); - } - error = bus_dmamem_alloc(sc->tulip_setup_tag, (void **)&sc->tulip_setupbuf, - BUS_DMA_NOWAIT | BUS_DMA_ZERO, &sc->tulip_setup_map); - if (error) { - device_printf(dev, "failed to allocate memory for setup descriptor\n"); - return (error); - } - error = bus_dmamap_load(sc->tulip_setup_tag, sc->tulip_setup_map, - sc->tulip_setupbuf, sizeof(sc->tulip_setupdata), - tulip_dma_map_addr, &sc->tulip_setup_dma_addr, BUS_DMA_NOWAIT); - if (error) { - device_printf(dev, "failed to get dma address for setup descriptor\n"); - return (error); - } - - return error; -} - -static void -tulip_initcsrs(tulip_softc_t * const sc, tulip_csrptr_t csr_base, - size_t csr_size) -{ - sc->tulip_csrs.csr_busmode = csr_base + 0 * csr_size; - sc->tulip_csrs.csr_txpoll = csr_base + 1 * csr_size; - sc->tulip_csrs.csr_rxpoll = csr_base + 2 * csr_size; - sc->tulip_csrs.csr_rxlist = csr_base + 3 * csr_size; - sc->tulip_csrs.csr_txlist = csr_base + 4 * csr_size; - sc->tulip_csrs.csr_status = csr_base + 5 * csr_size; - sc->tulip_csrs.csr_command = csr_base + 6 * csr_size; - sc->tulip_csrs.csr_intr = csr_base + 7 * csr_size; - sc->tulip_csrs.csr_missed_frames = csr_base + 8 * csr_size; - sc->tulip_csrs.csr_9 = csr_base + 9 * csr_size; - sc->tulip_csrs.csr_10 = csr_base + 10 * csr_size; - sc->tulip_csrs.csr_11 = csr_base + 11 * csr_size; - sc->tulip_csrs.csr_12 = csr_base + 12 * csr_size; - sc->tulip_csrs.csr_13 = csr_base + 13 * csr_size; - sc->tulip_csrs.csr_14 = csr_base + 14 * csr_size; - sc->tulip_csrs.csr_15 = csr_base + 15 * csr_size; -} - -static int -tulip_initring( - device_t dev, - tulip_softc_t * const sc, - tulip_ringinfo_t * const ri, - int ndescs) -{ - int i; - - ri->ri_descinfo = malloc(sizeof(tulip_descinfo_t) * ndescs, M_DEVBUF, - M_WAITOK | M_ZERO); - for (i = 0; i < ndescs; i++) { - ri->ri_descinfo[i].di_desc = &ri->ri_descs[i]; - ri->ri_descinfo[i].di_map = &ri->ri_data_maps[i]; - } - ri->ri_first = ri->ri_descinfo; - ri->ri_max = ndescs; - ri->ri_last = ri->ri_first + ri->ri_max; - bzero(ri->ri_descs, sizeof(tulip_desc_t) * ri->ri_max); - ri->ri_last[-1].di_desc->d_flag = TULIP_DFLAG_ENDRING; - return (0); -} - -/* - * This is the PCI configuration support. - */ - -#define PCI_CBIO PCIR_BAR(0) /* Configuration Base IO Address */ -#define PCI_CBMA PCIR_BAR(1) /* Configuration Base Memory Address */ -#define PCI_CFDA 0x40 /* Configuration Driver Area */ - -static int -tulip_pci_probe(device_t dev) -{ - const char *name = NULL; - - if (pci_get_vendor(dev) != DEC_VENDORID) - return ENXIO; - - /* - * Some LanMedia WAN cards use the Tulip chip, but they have - * their own driver, and we should not recognize them - */ - if (pci_get_subvendor(dev) == 0x1376) - return ENXIO; - - switch (pci_get_device(dev)) { - case CHIPID_21040: - name = "Digital 21040 Ethernet"; - break; - case CHIPID_21041: - name = "Digital 21041 Ethernet"; - break; - case CHIPID_21140: - if (pci_get_revid(dev) >= 0x20) - name = "Digital 21140A Fast Ethernet"; - else - name = "Digital 21140 Fast Ethernet"; - break; - case CHIPID_21142: - if (pci_get_revid(dev) >= 0x20) - name = "Digital 21143 Fast Ethernet"; - else - name = "Digital 21142 Fast Ethernet"; - break; - } - if (name) { - device_set_desc(dev, name); - return BUS_PROBE_LOW_PRIORITY; - } - return ENXIO; -} - -static int -tulip_shutdown(device_t dev) -{ - tulip_softc_t * const sc = device_get_softc(dev); - TULIP_CSR_WRITE(sc, csr_busmode, TULIP_BUSMODE_SWRESET); - DELAY(10); /* Wait 10 microseconds (actually 50 PCI cycles but at - 33MHz that comes to two microseconds but wait a - bit longer anyways) */ - return 0; -} - -static int -tulip_pci_attach(device_t dev) -{ - tulip_softc_t *sc; - int retval, idx; - u_int32_t revinfo, cfdainfo; - unsigned csroffset = TULIP_PCI_CSROFFSET; - unsigned csrsize = TULIP_PCI_CSRSIZE; - tulip_csrptr_t csr_base; - tulip_chipid_t chipid = TULIP_CHIPID_UNKNOWN; - struct resource *res; - int rid, unit; - - unit = device_get_unit(dev); - - if (unit >= TULIP_MAX_DEVICES) { - device_printf(dev, "not configured; limit of %d reached or exceeded\n", - TULIP_MAX_DEVICES); - return ENXIO; - } - - revinfo = pci_get_revid(dev); - cfdainfo = pci_read_config(dev, PCI_CFDA, 4); - - /* turn busmaster on in case BIOS doesn't set it */ - pci_enable_busmaster(dev); - - if (pci_get_vendor(dev) == DEC_VENDORID) { - if (pci_get_device(dev) == CHIPID_21040) - chipid = TULIP_21040; - else if (pci_get_device(dev) == CHIPID_21041) - chipid = TULIP_21041; - else if (pci_get_device(dev) == CHIPID_21140) - chipid = (revinfo >= 0x20) ? TULIP_21140A : TULIP_21140; - else if (pci_get_device(dev) == CHIPID_21142) - chipid = (revinfo >= 0x20) ? TULIP_21143 : TULIP_21142; - } - if (chipid == TULIP_CHIPID_UNKNOWN) - return ENXIO; - - if (chipid == TULIP_21040 && revinfo < 0x20) { - device_printf(dev, - "not configured; 21040 pass 2.0 required (%d.%d found)\n", - revinfo >> 4, revinfo & 0x0f); - return ENXIO; - } else if (chipid == TULIP_21140 && revinfo < 0x11) { - device_printf(dev, - "not configured; 21140 pass 1.1 required (%d.%d found)\n", - revinfo >> 4, revinfo & 0x0f); - return ENXIO; - } - - sc = device_get_softc(dev); - sc->tulip_dev = dev; - sc->tulip_pci_busno = pci_get_bus(dev); - sc->tulip_pci_devno = pci_get_slot(dev); - sc->tulip_chipid = chipid; - sc->tulip_flags |= TULIP_DEVICEPROBE; - if (chipid == TULIP_21140 || chipid == TULIP_21140A) - sc->tulip_features |= TULIP_HAVE_GPR|TULIP_HAVE_STOREFWD; - if (chipid == TULIP_21140A && revinfo <= 0x22) - sc->tulip_features |= TULIP_HAVE_RXBADOVRFLW; - if (chipid == TULIP_21140) - sc->tulip_features |= TULIP_HAVE_BROKEN_HASH; - if (chipid != TULIP_21040 && chipid != TULIP_21140) - sc->tulip_features |= TULIP_HAVE_POWERMGMT; - if (chipid == TULIP_21041 || chipid == TULIP_21142 || chipid == TULIP_21143) { - sc->tulip_features |= TULIP_HAVE_DUALSENSE; - if (chipid != TULIP_21041 || revinfo >= 0x20) - sc->tulip_features |= TULIP_HAVE_SIANWAY; - if (chipid != TULIP_21041) - sc->tulip_features |= TULIP_HAVE_SIAGP|TULIP_HAVE_RXBADOVRFLW|TULIP_HAVE_STOREFWD; - if (chipid != TULIP_21041 && revinfo >= 0x20) - sc->tulip_features |= TULIP_HAVE_SIA100; - } - - if (sc->tulip_features & TULIP_HAVE_POWERMGMT - && (cfdainfo & (TULIP_CFDA_SLEEP|TULIP_CFDA_SNOOZE))) { - cfdainfo &= ~(TULIP_CFDA_SLEEP|TULIP_CFDA_SNOOZE); - pci_write_config(dev, PCI_CFDA, cfdainfo, 4); - DELAY(11*1000); - } - - sc->tulip_unit = unit; - sc->tulip_revinfo = revinfo; -#if defined(TULIP_IOMAPPED) - rid = PCI_CBIO; - res = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &rid, RF_ACTIVE); -#else - rid = PCI_CBMA; - res = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid, RF_ACTIVE); -#endif - if (!res) - return ENXIO; - sc->tulip_csrs_bst = rman_get_bustag(res); - sc->tulip_csrs_bsh = rman_get_bushandle(res); - csr_base = 0; - - mtx_init(TULIP_MUTEX(sc), MTX_NETWORK_LOCK, device_get_nameunit(dev), - MTX_DEF); - callout_init_mtx(&sc->tulip_callout, TULIP_MUTEX(sc), 0); - callout_init_mtx(&sc->tulip_stat_timer, TULIP_MUTEX(sc), 0); - tulips[unit] = sc; - - tulip_initcsrs(sc, csr_base + csroffset, csrsize); - - if ((retval = tulip_busdma_init(dev, sc)) != 0) { - device_printf(dev, "error initing bus_dma: %d\n", retval); - tulip_busdma_cleanup(sc); - mtx_destroy(TULIP_MUTEX(sc)); - return ENXIO; - } - - retval = tulip_initring(dev, sc, &sc->tulip_rxinfo, TULIP_RXDESCS); - if (retval == 0) - retval = tulip_initring(dev, sc, &sc->tulip_txinfo, TULIP_TXDESCS); - if (retval) { - tulip_busdma_cleanup(sc); - mtx_destroy(TULIP_MUTEX(sc)); - return retval; - } - - /* - * Make sure there won't be any interrupts or such... - */ - TULIP_CSR_WRITE(sc, csr_busmode, TULIP_BUSMODE_SWRESET); - DELAY(100); /* Wait 10 microseconds (actually 50 PCI cycles but at - 33MHz that comes to two microseconds but wait a - bit longer anyways) */ - - TULIP_LOCK(sc); - retval = tulip_read_macaddr(sc); - TULIP_UNLOCK(sc); - if (retval < 0) { - device_printf(dev, "can't read ENET ROM (why=%d) (", retval); - for (idx = 0; idx < 32; idx++) - printf("%02x", sc->tulip_rombuf[idx]); - printf("\n"); - device_printf(dev, "%s%s pass %d.%d\n", - sc->tulip_boardid, tulip_chipdescs[sc->tulip_chipid], - (sc->tulip_revinfo & 0xF0) >> 4, sc->tulip_revinfo & 0x0F); - device_printf(dev, "address unknown\n"); - } else { - void (*intr_rtn)(void *) = tulip_intr_normal; - - if (sc->tulip_features & TULIP_HAVE_SHAREDINTR) - intr_rtn = tulip_intr_shared; - - tulip_attach(sc); - - /* Setup interrupt last. */ - if ((sc->tulip_features & TULIP_HAVE_SLAVEDINTR) == 0) { - void *ih; - - rid = 0; - res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, - RF_SHAREABLE | RF_ACTIVE); - if (res == NULL || bus_setup_intr(dev, res, INTR_TYPE_NET | - INTR_MPSAFE, NULL, intr_rtn, sc, &ih)) { - device_printf(dev, "couldn't map interrupt\n"); - tulip_busdma_cleanup(sc); - ether_ifdetach(sc->tulip_ifp); - if_free(sc->tulip_ifp); - mtx_destroy(TULIP_MUTEX(sc)); - return ENXIO; - } - } - } - return 0; -} - -static device_method_t tulip_pci_methods[] = { - /* Device interface */ - DEVMETHOD(device_probe, tulip_pci_probe), - DEVMETHOD(device_attach, tulip_pci_attach), - DEVMETHOD(device_shutdown, tulip_shutdown), - { 0, 0 } -}; - -static driver_t tulip_pci_driver = { - "de", - tulip_pci_methods, - sizeof(tulip_softc_t), -}; - -static devclass_t tulip_devclass; - -DRIVER_MODULE(de, pci, tulip_pci_driver, tulip_devclass, 0, 0); - -#ifdef DDB -void tulip_dumpring(int unit, int ring); -void tulip_dumpdesc(int unit, int ring, int desc); -void tulip_status(int unit); - -void -tulip_dumpring(int unit, int ring) -{ - tulip_softc_t *sc; - tulip_ringinfo_t *ri; - tulip_descinfo_t *di; - - if (unit < 0 || unit >= TULIP_MAX_DEVICES) { - db_printf("invalid unit %d\n", unit); - return; - } - sc = tulips[unit]; - if (sc == NULL) { - db_printf("unit %d not present\n", unit); - return; - } - - switch (ring) { - case 0: - db_printf("receive ring:\n"); - ri = &sc->tulip_rxinfo; - break; - case 1: - db_printf("transmit ring:\n"); - ri = &sc->tulip_txinfo; - break; - default: - db_printf("invalid ring %d\n", ring); - return; - } - - db_printf(" nextin: %td, nextout: %td, max: %d, free: %d\n", - ri->ri_nextin - ri->ri_first, ri->ri_nextout - ri->ri_first, - ri->ri_max, ri->ri_free); - for (di = ri->ri_first; di != ri->ri_last; di++) { - if (di->di_mbuf != NULL) - db_printf(" descriptor %td: mbuf %p\n", di - ri->ri_first, - di->di_mbuf); - else if (di->di_desc->d_flag & TULIP_DFLAG_TxSETUPPKT) - db_printf(" descriptor %td: setup packet\n", di - ri->ri_first); - } -} - -void -tulip_dumpdesc(int unit, int ring, int desc) -{ - tulip_softc_t *sc; - tulip_ringinfo_t *ri; - tulip_descinfo_t *di; - char *s; - - if (unit < 0 || unit >= TULIP_MAX_DEVICES) { - db_printf("invalid unit %d\n", unit); - return; - } - sc = tulips[unit]; - if (sc == NULL) { - db_printf("unit %d not present\n", unit); - return; - } - - switch (ring) { - case 0: - s = "receive"; - ri = &sc->tulip_rxinfo; - break; - case 1: - s = "transmit"; - ri = &sc->tulip_txinfo; - break; - default: - db_printf("invalid ring %d\n", ring); - return; - } - - if (desc < 0 || desc >= ri->ri_max) { - db_printf("invalid descriptor %d\n", desc); - return; - } - - db_printf("%s descriptor %d:\n", s, desc); - di = &ri->ri_first[desc]; - db_printf(" mbuf: %p\n", di->di_mbuf); - db_printf(" status: %08x flag: %03x\n", di->di_desc->d_status, - di->di_desc->d_flag); - db_printf(" addr1: %08x len1: %03x\n", di->di_desc->d_addr1, - di->di_desc->d_length1); - db_printf(" addr2: %08x len2: %03x\n", di->di_desc->d_addr2, - di->di_desc->d_length2); -} -#endif diff --git a/sys/dev/de/if_devar.h b/sys/dev/de/if_devar.h deleted file mode 100644 index 07aa0995608b..000000000000 --- a/sys/dev/de/if_devar.h +++ /dev/null @@ -1,932 +0,0 @@ -/* $NetBSD: if_devar.h,v 1.32 1999/04/01 14:55:25 tsubai Exp $ */ - -/* $FreeBSD$ */ - -/*- - * SPDX-License-Identifier: BSD-2-Clause-NetBSD - * - * 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 without 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 1.28 1997/07/03 16:55:07 thomas Exp - */ - -#ifndef DEV_DE_IF_DEVAR_H -#define DEV_DE_IF_DEVAR_H - -typedef bus_addr_t tulip_csrptr_t; - -#define TULIP_PCI_CSRSIZE 8 -#define TULIP_PCI_CSROFFSET 0 - -#define TULIP_CSR_READ(sc, csr) \ - bus_space_read_4((sc)->tulip_csrs_bst, \ - (sc)->tulip_csrs_bsh, \ - (sc)->tulip_csrs.csr) -#define TULIP_CSR_WRITE(sc, csr, val) \ - bus_space_write_4((sc)->tulip_csrs_bst, \ - (sc)->tulip_csrs_bsh, \ - (sc)->tulip_csrs.csr, val) - -/* - * 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 *di_desc; - struct mbuf *di_mbuf; - bus_dmamap_t *di_map; -} tulip_descinfo_t; - -typedef struct { - tulip_descinfo_t *ri_first; /* first entry in ring */ - tulip_descinfo_t *ri_last; /* one after last entry */ - tulip_descinfo_t *ri_nextin; /* next to processed by host */ - tulip_descinfo_t *ri_nextout; /* next to processed by adapter */ - int ri_max; - int ri_free; - tulip_desc_t *ri_descs; - tulip_descinfo_t *ri_descinfo; - bus_dma_tag_t ri_ring_tag; - bus_dmamap_t ri_ring_map; - bus_addr_t ri_dma_addr; - bus_dma_tag_t ri_data_tag; - bus_dmamap_t *ri_data_maps; -} 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 receive 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. - */ - -#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 tulip_softc_t; - -/* - * Enumeration of the various controllers supported. - */ -typedef enum { - TULIP_21040, - 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_NONE, - 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_int 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 Eval. 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_21140_EN1207, /* Accton EN2107 10/100 BNC */ - 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 (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); -} tulip_boardsw_t; - -/* - * The next few declarations are for MII/PHY based boards. - * - * 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; - tulip_phy_modedata_t attr_modes[PHY_MODE_MAX]; -#ifdef TULIP_DEBUG - const char *attr_name; -#endif -} tulip_phy_attr_t; - -/* Definitions for tulip_phy_attr_t.attr_flags */ -#define PHY_NEED_HARD_RESET 0x0001 -#define PHY_DUAL_CYCLE_TA 0x0002 - -/* - * 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 dot3StatsCarrierSenseErrors; - u_int32_t dot3StatsInternalMacTransmitErrors; - /* not in rfc1650! */ - u_int32_t dot3StatsInternalTransmitUnderflows; - /* not in rfc1650! */ - u_int32_t dot3StatsInternalTransmitBabbles; - /* - * 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; - -/* - * Probe information. - */ -struct tulip_probe_info { - u_int8_t probe_count; /* count of probe operations */ - int32_t probe_timeout; /* time (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 */ -}; - -/* - * Debugging/Statistical information. - */ -struct tulip_dbg_info { - 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_no_txmaps; - u_int32_t dbg_txput_finishes[8]; - 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]; -}; - -/* - * Performance statistics. - */ -struct tulip_perfstat { - u_quad_t perf_intr_cycles; - u_quad_t perf_ifstart_cycles; - u_quad_t perf_ifstart_one_cycles; - u_quad_t perf_ifioctl_cycles; - u_quad_t perf_stat_cycles; - u_quad_t perf_timeout_cycles; - u_quad_t perf_txput_cycles; - u_quad_t perf_txintr_cycles; - u_quad_t perf_rxintr_cycles; - u_quad_t perf_rxget_cycles; - unsigned int perf_intr; - unsigned int perf_ifstart; - unsigned int perf_ifstart_one; - unsigned int perf_ifioctl; - unsigned int perf_stat; - unsigned int perf_timeout; - unsigned int perf_txput; - unsigned int perf_txintr; - unsigned int perf_rxintr; - unsigned int perf_rxget; -}; -#define TULIP_PERF_CURRENT 0 -#define TULIP_PERF_PREVIOUS 1 -#define TULIP_PERF_TOTAL 2 -#define TULIP_PERF_MAX 3 - -/* - * Per-driver-instance state. - */ -struct tulip_softc { - device_t tulip_dev; - struct ifmedia tulip_ifmedia; - int tulip_unit; - struct ifnet *tulip_ifp; - u_char tulip_enaddr[ETHER_ADDR_LEN]; - bus_space_tag_t tulip_csrs_bst; - bus_space_handle_t tulip_csrs_bsh; - tulip_regfile_t tulip_csrs; - - u_int32_t tulip_flags; - u_int32_t tulip_features; - u_int32_t tulip_intrmask; - u_int32_t tulip_cmdmode; - u_int32_t tulip_last_system_error:3; - u_int32_t tulip_txtimer:3; /* transmission timer */ - u_int32_t tulip_system_errors; - u_int32_t tulip_statusbits; /* status bits from - * CSR5 that may need - * to be printed - */ - tulip_media_info_t *tulip_mediums[TULIP_MEDIA_MAX]; - tulip_media_t tulip_media; /* current media type */ - u_int32_t tulip_abilities; /* remote system's - * abilities (as - * defined in IEEE - * 802.3u) - */ - u_int8_t tulip_revinfo; /* chip revision */ - u_int8_t tulip_phyaddr; /* current phy */ - u_int8_t tulip_gpinit; /* active pins on - * 21140 - */ - u_int8_t tulip_gpdata; /* default gpdata for 21140 */ - struct tulip_probe_info tulip_probe; - 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) - struct tulip_dbg_info tulip_dbg; -#endif -#if defined(TULIP_PERFSTATS) - struct tulip_perfstat tulip_perfstats[TULIP_PERF_MAX]; -#endif - 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. - */ - bus_dma_tag_t tulip_setup_tag; - bus_dmamap_t tulip_setup_map; - bus_addr_t tulip_setup_dma_addr; - u_int32_t *tulip_setupbuf; - u_int32_t tulip_setupdata[192 / sizeof(u_int32_t)]; - char tulip_boardid[24]; - u_int8_t tulip_rombuf[128]; /* must be aligned */ - - /* needed for multiport boards */ - u_int8_t tulip_pci_busno; - u_int8_t tulip_pci_devno; - - u_int8_t tulip_connidx; - tulip_srom_connection_t tulip_conntype; - struct callout tulip_callout; - struct mtx tulip_mutex; - struct callout tulip_stat_timer; -}; - -#define tulip_curperfstats tulip_perfstats[TULIP_PERF_CURRENT] -#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 - -/* Definitions for 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_WANTTXSTART 0x00004000 -#define TULIP_NEWTXTHRESH 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_xxxxxx2 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 -#define TULIP_xxxxxx3 0x80000000 - -/* Definitions for tulip_features. */ -#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 */ -#define TULIP_HAVE_STOREFWD 0x00008000 /* have CMD_STOREFWD */ -#define TULIP_HAVE_SIA100 0x00010000 /* has LS100 in SIA status */ -#define TULIP_HAVE_OKSROM 0x00020000 /* SROM CRC is OK */ - -#define TULIP_DO_AUTOSENSE(sc) \ - (IFM_SUBTYPE((sc)->tulip_ifmedia.ifm_media) == IFM_AUTO) - -#if defined(TULIP_HDR_DATA) -static const char *const tulip_chipdescs[] = { - "21040 [10Mb/s]", - "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 */ -}; - -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 */ -}; - -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 */ - -/* - * Macro to encode 16 bits of a MAC address into the setup buffer. Since - * we are casting the two bytes in the char array to a uint16 and then - * handing them to this macro, we don't need to swap the bytes in the big - * endian case, just shift them left 16. - */ -#if BYTE_ORDER == BIG_ENDIAN -#define TULIP_SP_MAC(x) ((x) << 16) -#else -#define TULIP_SP_MAC(x) (x) -#endif - -/* - * This driver supports a maximum of 32 tulip boards. - * This should be enough for the foreseeable future. - */ -#define TULIP_MAX_DEVICES 32 - -#define _TULIP_DESC_SYNC(ri, op) \ - bus_dmamap_sync((ri)->ri_ring_tag, (ri)->ri_ring_map, (op)) -#define _TULIP_MAP_SYNC(ri, di, op) \ - bus_dmamap_sync((ri)->ri_data_tag, *(di)->di_map, (op)) - -/* - * Descriptors are both read from and written to by the card (corresponding - * to DMA WRITE and READ operations in bus-dma speak). Receive maps are - * written to by the card (a DMA READ operation in bus-dma) and transmit - * buffers are read from by the card (a DMA WRITE operation in bus-dma). - */ -#define TULIP_RXDESC_PRESYNC(ri) \ - _TULIP_DESC_SYNC(ri, BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE) -#define TULIP_RXDESC_POSTSYNC(ri) \ - _TULIP_DESC_SYNC(ri, BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE) -#define TULIP_RXMAP_PRESYNC(ri, di) \ - _TULIP_MAP_SYNC(ri, di, BUS_DMASYNC_PREREAD) -#define TULIP_RXMAP_POSTSYNC(ri, di) \ - _TULIP_MAP_SYNC(ri, di, BUS_DMASYNC_POSTREAD) -#define TULIP_TXDESC_PRESYNC(ri) \ - _TULIP_DESC_SYNC(ri, BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE) -#define TULIP_TXDESC_POSTSYNC(ri) \ - _TULIP_DESC_SYNC(ri, BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE) -#define TULIP_TXMAP_PRESYNC(ri, di) \ - _TULIP_MAP_SYNC(ri, di, BUS_DMASYNC_PREWRITE) -#define TULIP_TXMAP_POSTSYNC(ri, di) \ - _TULIP_MAP_SYNC(ri, di, BUS_DMASYNC_POSTWRITE) - -#if defined(TULIP_HDR_DATA) -static tulip_softc_t *tulips[TULIP_MAX_DEVICES]; -#endif - -#define loudprintf if (bootverbose) printf - -#if defined(TULIP_PERFSTATS) -#define TULIP_PERFMERGE(sc, member) \ - do { (sc)->tulip_perfstats[TULIP_PERF_TOTAL].member \ - += (sc)->tulip_perfstats[TULIP_PERF_CURRENT].member; \ - (sc)->tulip_perfstats[TULIP_PERF_PREVIOUS].member \ - = (sc)->tulip_perfstats[TULIP_PERF_CURRENT].member; \ - (sc)->tulip_perfstats[TULIP_PERF_CURRENT].member = 0; } while (0) -#define TULIP_PERFSTART(name) const tulip_cycle_t perfstart_ ## name = TULIP_PERFREAD(); -#define TULIP_PERFEND(name) do { \ - (sc)->tulip_curperfstats.perf_ ## name ## _cycles += TULIP_PERFDIFF(perfstart_ ## name, TULIP_PERFREAD()); \ - (sc)->tulip_curperfstats.perf_ ## name ++; \ - } while (0) - -typedef u_long tulip_cycle_t; - -static __inline tulip_cycle_t -TULIP_PERFREAD(void) -{ - return (get_cyclecount()); -} - -#define TULIP_PERFDIFF(s, f) ((f) - (s)) -#else -#define TULIP_PERFSTART(name) -#define TULIP_PERFEND(name) do { } while (0) -#define TULIP_PERFMERGE(s,n) do { } while (0) -#endif /* TULIP_PERFSTATS */ - -#define TULIP_CRC32_POLY 0xEDB88320UL /* CRC-32 Poly -- Little - * Endian */ -#define TULIP_MAX_TXSEG 30 -#define TULIP_MAX_FRAGS 2 - -#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) - -#define TULIP_MUTEX(sc) (&(sc)->tulip_mutex) -#define TULIP_LOCK(sc) mtx_lock(TULIP_MUTEX(sc)) -#define TULIP_UNLOCK(sc) mtx_unlock(TULIP_MUTEX(sc)) -#define TULIP_LOCK_ASSERT(sc) mtx_assert(TULIP_MUTEX(sc), MA_OWNED) - -#endif /* DEV_DE_IF_DEVAR_H */ diff --git a/sys/i386/conf/GENERIC b/sys/i386/conf/GENERIC index beb044ef61e7..fff8c599bafb 100644 --- a/sys/i386/conf/GENERIC +++ b/sys/i386/conf/GENERIC @@ -227,7 +227,6 @@ device vmx # VMware VMXNET3 Ethernet # PCI Ethernet NICs. device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE -device de # DEC/Intel DC21x4x (``Tulip'') device le # AMD Am7900 LANCE and Am79C9xx PCnet device ti # Alteon Networks Tigon I/II gigabit Ethernet device txp # 3Com 3cR990 (``Typhoon'') diff --git a/sys/modules/Makefile b/sys/modules/Makefile index 0ae9c6266b17..b7ec5a23d34a 100644 --- a/sys/modules/Makefile +++ b/sys/modules/Makefile @@ -105,7 +105,6 @@ SUBDIR= \ dc \ dcons \ dcons_crom \ - de \ ${_dpms} \ dummynet \ ${_ed} \ diff --git a/sys/modules/de/Makefile b/sys/modules/de/Makefile deleted file mode 100644 index 38373235c3be..000000000000 --- a/sys/modules/de/Makefile +++ /dev/null @@ -1,16 +0,0 @@ -# $FreeBSD$ - -.PATH: ${SRCTOP}/sys/dev/de - -KMOD= if_de -SRCS= if_de.c opt_ddb.h device_if.h bus_if.h pci_if.h - -# Compile-time options. - -# Enable debugging: -#CFLAGS+= -DTULIP_DEBUG - -# Enable performance statistics: -#CFLAGS+= -DTULIP_PERFSTATS - -.include diff --git a/sys/sparc64/conf/GENERIC b/sys/sparc64/conf/GENERIC index 5019e71d6125..6480d0200f84 100644 --- a/sys/sparc64/conf/GENERIC +++ b/sys/sparc64/conf/GENERIC @@ -184,7 +184,6 @@ device uart # Multi-uart driver device iflib # PCI Ethernet NICs. -#device de # DEC/Intel DC21x4x (``Tulip'') device em # Intel PRO/1000 adapter Gigabit Ethernet Card device le # AMD Am7900 LANCE and Am79C9xx PCnet device ti # Alteon Networks Tigon I/II gigabit Ethernet