| /* |
| * Solaris DLPI driver for ethernet cards based on the ADMtek Centaur |
| * |
| * Copyright (c) 2007 by Garrett D'Amore <garrett@damore.org>. |
| * 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. |
| * 3. Neither the name of the author nor the names of any co-contributors |
| * may be used to endorse or promote products derived from this software |
| * without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS ``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 COPYRIGHT HOLDER OR CONTRIBUTORS 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. |
| */ |
| /* |
| * Copyright 2009 Sun Microsystems, Inc. All rights reserved. |
| * Use is subject to license terms. |
| */ |
| |
| #ifndef _AFE_H |
| #define _AFE_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* |
| * Registers and values are here, becuase they can be exported to userland |
| * via the AFEIOC_GETCSR and friends ioctls. These are private to this |
| * driver and the bundled diagnostic utility, and should not be used by |
| * end user application programs. |
| */ |
| |
| /* |
| * AFE register definitions. |
| */ |
| /* PCI configuration registers */ |
| #define PCI_VID 0x00 /* Loaded vendor ID */ |
| #define PCI_DID 0x02 /* Loaded device ID */ |
| #define PCI_CMD 0x04 /* Configuration command register */ |
| #define PCI_STAT 0x06 /* Configuration status register */ |
| #define PCI_RID 0x08 /* Revision ID */ |
| #define PCI_CLS 0x0c /* Cache line size */ |
| #define PCI_SVID 0x2c /* Subsystem vendor ID */ |
| #define PCI_SSID 0x2e /* Subsystem ID */ |
| #define PCI_MINGNT 0x3e /* Minimum Grant */ |
| #define PCI_MAXLAT 0x3f /* Maximum latency */ |
| #define PCI_SIG 0x80 /* Signature of AN983 */ |
| #define PCI_PMR0 0xc0 /* Power Management Register 0 */ |
| #define PCI_PMR1 0xc4 /* Power Management Register 1 */ |
| |
| /* |
| * Bits for PCI command register. |
| */ |
| #define PCI_CMD_MWIE 0x0010 /* memory write-invalidate enable */ |
| #define PCI_CMD_BME 0x0004 /* bus master enable */ |
| #define PCI_CMD_MAE 0x0002 /* memory access enable */ |
| #define PCI_CMD_IOE 0x0001 /* I/O access enable */ |
| |
| /* |
| * Signature values for PCI_SIG |
| */ |
| #define SIG_AN983 0x09811317 |
| #define SIG_AN985 0x09851317 |
| #define SIG_ADM9511 0x69851317 |
| |
| /* Ordinary control/status registers */ |
| #define CSR_PAR 0x00 /* PCI access register */ |
| #define CSR_TDR 0x08 /* Transmit demand register */ |
| #define CSR_RDR 0x10 /* Receive demand register */ |
| #define CSR_RDB 0x18 /* Receive descriptor base address */ |
| #define CSR_TDB 0x20 /* Transmit descriptor base address */ |
| #define CSR_SR 0x28 /* Status register */ |
| #define CSR_NAR 0x30 /* Network access register */ |
| #define CSR_IER 0x38 /* Interrupt enable register */ |
| #define CSR_LPC 0x40 /* Lost packet counter */ |
| #define CSR_SPR 0x48 /* Serial port register */ |
| #define CSR_TIMER 0x58 /* Timer */ |
| #define CSR_SR2 0x80 /* Status register 2 */ |
| #define CSR_IER2 0x84 /* Interrupt enable register 2 */ |
| #define CSR_CR 0x88 /* Command register */ |
| #define CSR_PMCSR 0x90 /* Power Management Command and Status */ |
| #define CSR_PAR0 0xa4 /* Physical address register 0 */ |
| #define CSR_PAR1 0xa8 /* Physical address register 1 */ |
| #define CSR_MAR0 0xac /* Multicast address hash table register 0 */ |
| #define CSR_MAR1 0xb0 /* Multicast address hash table register 1 */ |
| #define CSR_BMCR 0xb4 /* PHY BMCR (comet only) */ |
| #define CSR_BMSR 0xb8 /* PHY BMSR (comet only) */ |
| #define CSR_PHYIDR1 0xbc /* PHY PHYIDR1 (comet only) */ |
| #define CSR_PHYIDR2 0xc0 /* PHY PHYIDR2 (comet only) */ |
| #define CSR_ANAR 0xc4 /* PHY ANAR (comet only) */ |
| #define CSR_ANLPAR 0xc8 /* PHY ANLPAR (comet only) */ |
| #define CSR_ANER 0xcc /* PHY ANER (comet only) */ |
| #define CSR_XMC 0xd0 /* XCVR mode control (comet only) */ |
| #define CSR_XCIIS 0xd4 /* XCVR config info/int status (comet only) */ |
| #define CSR_XIE 0xd8 /* XCVR interupt enable (comet only) */ |
| #define CSR_OPM 0xfc /* Opmode register (centaur only) */ |
| |
| /* |
| * Bits for PCI access register. |
| */ |
| #define PAR_RESET 0x00000001U /* Reset the entire chip */ |
| #define PAR_MWIE 0x01000000U /* PCI memory-write-invalidate */ |
| #define PAR_MRLE 0x00800000U /* PCI memory-read-line */ |
| #define PAR_MRME 0x00200000U /* PCI memory-read-multiple */ |
| #define PAR_TXHIPRI 0x00000002U /* Transmit higher priority */ |
| #define PAR_DESCSKIP 0x0000007cU /* Descriptor skip length in DW */ |
| #define PAR_BIGENDIAN 0x00000080U /* Use big endian data buffers */ |
| #define PAR_TXAUTOPOLL 0x00060000U /* Programmable TX autopoll interval */ |
| #define PAR_RXFIFO_100 0x00009000U /* RX FIFO control, Centaur only */ |
| #define PAR_RXFIFO_10 0x00002800U /* RX FIFO control, Centaur only */ |
| #define PAR_CALIGN_NONE 0x00000000U /* No cache alignment, Comet */ |
| #define PAR_CALIGN_8 0x00004000U /* 8 DW cache alignment, Comet */ |
| #define PAR_CALIGN_16 0x00008000U /* 16 DW cache alignment, Comet */ |
| #define PAR_CALIGN_32 0x0000c000U /* 32 DW cache alignment, Comet */ |
| #define PAR_BURSTLEN 0x00003F00U /* Programmable burst length, Comet */ |
| #define PAR_BURSTUNL 0x00000000U /* Unlimited burst length, Comet */ |
| #define PAR_BURST_1 0x00000100U /* 1 DW burst length, Comet */ |
| #define PAR_BURST_2 0x00000200U /* 2 DW burst length, Comet */ |
| #define PAR_BURST_4 0x00000400U /* 4 DW burst length, Comet */ |
| #define PAR_BURST_8 0x00000800U /* 8 DW burst length, Comet */ |
| #define PAR_BURST_16 0x00001000U /* 16 DW burst length, Comet */ |
| #define PAR_BURST_32 0x00002000U /* 32 DW burst length, Comet */ |
| |
| /* |
| * Bits for status register. |
| */ |
| #define SR_BERR_TYPE 0x03800000U /* bus error type */ |
| #define SR_BERR_PARITY 0x00000000U /* parity error */ |
| #define SR_BERR_TARGET_ABORT 0x01000000U /* target abort */ |
| #define SR_BERR_MASTER_ABORT 0x00800000U /* master abort */ |
| #define SR_TX_STATE 0x00700000U /* transmit state */ |
| #define SR_RX_STATE 0x000E0000U /* receive state */ |
| |
| /* |
| * Interrupts. These are in IER2 and SR2. Some of them also appear |
| * in SR and IER, but we only use the ADMtek specific IER2 and SR2. |
| */ |
| #define INT_TXEARLY 0x80000000U /* transmit early interrupt */ |
| #define INT_RXEARLY 0x40000000U /* receive early interrupt */ |
| #define INT_LINKCHG 0x20000000U /* link status changed */ |
| #define INT_TXDEFER 0x10000000U /* transmit defer interrupt */ |
| #define INT_PAUSE 0x04000000U /* pause frame received */ |
| #define INT_NORMAL 0x00010000U /* normal interrupt */ |
| #define INT_ABNORMAL 0x00008000U /* abnormal interrupt */ |
| #define INT_BUSERR 0x00002000U /* fatal bus error */ |
| #define INT_TIMER 0x00000800U /* onboard timer */ |
| #define INT_RXJABBER 0x00000200U /* receive watchdog */ |
| #define INT_RXSTOPPED 0x00000100U /* receive stopped */ |
| #define INT_RXNOBUF 0x00000080U /* no rcv descriptor */ |
| #define INT_RXOK 0x00000040U /* receive complete */ |
| #define INT_TXUNDERFLOW 0x00000020U /* transmit underflow */ |
| #define INT_TXJABBER 0x00000008U /* transmit jabber timeout */ |
| #define INT_TXNOBUF 0x00000004U /* no xmt descriptor */ |
| #define INT_TXSTOPPED 0x00000002U /* transmit stopped */ |
| #define INT_TXOK 0x00000001U /* transmit ok interrupt */ |
| |
| #define INT_NONE 0x00000000U /* no interrupts */ |
| #define INT_ALL 0xf401abefU /* all interrupts */ |
| #define INT_WANTED (INT_NORMAL | INT_ABNORMAL | \ |
| INT_BUSERR | INT_RXJABBER | \ |
| INT_RXOK | INT_RXNOBUF | \ |
| INT_TIMER | INT_LINKCHG | \ |
| INT_RXSTOPPED | INT_TXSTOPPED | \ |
| INT_TXUNDERFLOW | INT_TXJABBER) |
| |
| /* |
| * Bits for network access register. |
| */ |
| #define NAR_TX_ENABLE 0x00002000U /* Enable transmit */ |
| #define NAR_RX_MULTI 0x00000080U /* Receive all multicast packets */ |
| #define NAR_RX_PROMISC 0x00000040U /* Receive any good packet */ |
| #define NAR_RX_BAD 0x00000008U /* Pass bad packets */ |
| #define NAR_RX_ENABLE 0x00000002U /* Enable receive */ |
| #define NAR_TR 0x0000c000U /* Transmit threshold mask */ |
| #define NAR_TR_72 0x00000000U /* 72 B (128 @ 100Mbps) tx thresh */ |
| #define NAR_TR_96 0x00004000U /* 96 B (256 @ 100Mbps) tx thresh */ |
| #define NAR_TR_128 0x00008000U /* 128 B (512 @ 100Mbps) tx thresh */ |
| #define NAR_TR_160 0x0000c000U /* 160 B (1K @ 100Mbsp) tx thresh */ |
| #define NAR_SF 0x00200000U /* store and forward */ |
| #define NAR_HBD 0x00080000U /* Disable SQE heartbeat */ |
| #define NAR_FCOLL 0x00001000U /* force collision */ |
| #define NAR_MODE 0x00000c00U /* mode (loopback, etc.) */ |
| #define NAR_MACLOOP 0x00000400U /* mac loop back */ |
| |
| /* |
| * Bits for lost packet counter. |
| */ |
| #define LPC_COUNT 0x0000FFFFU /* Count of missed frames */ |
| #define LPC_OFLOW 0x00010000U /* Counter overflow bit */ |
| |
| /* |
| * Bits for CSR_SPR (MII and SROM access) |
| */ |
| #define SPR_MII_DIN 0x00080000U /* MII data input */ |
| #define SPR_MII_CTRL 0x00040000U /* MII management control, 1=read */ |
| #define SPR_MII_DOUT 0x00020000U /* MII data output */ |
| #define SPR_MII_CLOCK 0x00010000U /* MII data clock */ |
| #define SPR_SROM_READ 0x00004000U /* Serial EEPROM read control */ |
| #define SPR_SROM_WRITE 0x00002000U /* Serial EEPROM write control */ |
| #define SPR_SROM_SEL 0x00000800U /* Serial EEPROM select */ |
| #define SPR_SROM_DOUT 0x00000008U /* Serial EEPROM data out */ |
| #define SPR_SROM_DIN 0x00000004U /* Serial EEPROM data in */ |
| #define SPR_SROM_CLOCK 0x00000002U /* Serial EEPROM clock */ |
| #define SPR_SROM_CHIP 0x00000001U /* Serial EEPROM chip select */ |
| #define SROM_ENADDR 0x4 /* Offset of ethernet address */ |
| #define SROM_READCMD 0x6 /* command to read SROM */ |
| |
| /* |
| * Bits for CSR_TIMER |
| */ |
| #define TIMER_LOOP 0x00010000U /* continuous operating mode */ |
| #define TIMER_USEC 204 /* usecs per timer count */ |
| |
| /* |
| * Bits for CSR_CR |
| */ |
| #define CR_PAUSE 0x00000020U /* enable pause flow control */ |
| #define CR_TXURAUTOR 0x00000001U /* transmit underrun auto recovery */ |
| |
| /* |
| * Bits for XMC (Comet specific) |
| */ |
| #define XMC_LDIS 0x0800 /* long distance 10Base-T cable */ |
| |
| /* |
| * Bits for XCIIS (Comet specific) |
| */ |
| #define XCIIS_SPEED 0x0200 /* 100 Mbps mode */ |
| #define XCIIS_DUPLEX 0x0100 /* full duplex mode */ |
| #define XCIIS_FLOWCTL 0x0080 /* flow control support */ |
| #define XCIIS_ANC 0x0040 /* autonegotiation complete */ |
| #define XCIIS_RF 0x0020 /* remote fault detected */ |
| #define XCIIS_LFAIL 0x0010 /* link fail */ |
| #define XCIIS_ANLPAR 0x0008 /* anar received from link partner */ |
| #define XCIIS_PDF 0x0004 /* parallel detection fault */ |
| #define XCIIS_ANPR 0x0002 /* autoneg. page received */ |
| #define XCIIS_REF 0x0001 /* receive error counter full */ |
| |
| /* |
| * Bits for XIE (Comet specific) |
| */ |
| #define XIE_ANCE 0x0040 /* aneg complete interrupt enable */ |
| #define XIE_RFE 0x0020 /* remote fault interrupt enable */ |
| #define XIE_LDE 0x0010 /* link fail interrupt enable */ |
| #define XIE_ANAE 0x0008 /* aneg. ack. interrupt enable */ |
| #define XIE_PDFE 0x0004 /* parallel det. fault int. enable */ |
| #define XIE_ANPE 0x0002 /* autoneg. page rec'd int. enable */ |
| #define XIE_REFE 0x0001 /* receive error full int. enable */ |
| |
| /* |
| * Centaur 1.1 extensions to MII. |
| */ |
| #define PHY_PILR 0x10 /* an983b 1.1 - polarity/int lvl */ |
| #define PHY_MCR 0x15 /* an983b 1.1 - mode control */ |
| |
| #define PILR_NOSQE 0x0800 /* disable 10BaseT SQE */ |
| #define MCR_FIBER 0x0001 /* enable fiber */ |
| |
| /* |
| * Bits for Opmode (Centaur specific) |
| */ |
| #define OPM_SPEED 0x80000000U /* 100 Mbps */ |
| #define OPM_DUPLEX 0x40000000U /* full duplex */ |
| #define OPM_LINK 0x20000000U /* link up? */ |
| #define OPM_MODE 0x00000007U /* mode mask */ |
| #define OPM_INTPHY 0x00000007U /* single chip mode, internal PHY */ |
| #define OPM_MACONLY 0x00000004U /* MAC ony mode, external PHY */ |
| |
| #ifdef _KERNEL |
| /* |
| * Put exported kernel interfaces here. (There should be none.) |
| */ |
| #endif /* _KERNEL */ |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* _AFE_H */ |