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freebsd-dev/sys/pci/if_pnreg.h
Bill Paul f52393a257 Correct the definition for PN_NETCFG_NO_RXCRC: it's 0x20000000, not 
0x02000000. This error was causing the chip to always include the
ethernet CRC along with every received frame (the driver turns on
PN_NETCFG_NO_RXCRC, but it was frobbing the wrong bit).
1998-12-18 18:31:34 +00:00

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/*
* Copyright (c) 1997, 1998
* Bill Paul <wpaul@ctr.columbia.edu>. 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Bill Paul.
* 4. 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 Bill Paul 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 Bill Paul OR THE VOICES IN HIS HEAD
* 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_pnreg.h,v 1.1 1998/12/04 18:01:21 wpaul Exp $
*/
/*
* PNIC register definitions.
*/
#define PN_BUSCTL 0x00 /* bus control */
#define PN_TXSTART 0x08 /* tx start demand */
#define PN_RXSTART 0x10 /* rx start demand */
#define PN_RXADDR 0x18 /* rx descriptor list start addr */
#define PN_TXADDR 0x20 /* tx descriptor list start addr */
#define PN_ISR 0x28 /* interrupt status register */
#define PN_NETCFG 0x30 /* network config register */
#define PN_IMR 0x38 /* interrupt mask */
#define PN_FRAMESDISCARDED 0x40 /* # of discarded frames */
#define PN_SIO 0x48 /* MII and ROM/EEPROM access */
#define PN_GEN 0x60 /* general purpose register */
#define PN_ENDEC 0x78 /* ENDEC general register */
#define PN_SIOPWR 0x90 /* serial eeprom power up */
#define PN_SIOCTL 0x98 /* EEPROM control register */
#define PN_MII 0xA0 /* MII access register */
#define PN_NWAY 0xB8 /* Internal NWAY register */
/*
* Bus control bits.
*/
#define PN_BUSCTL_RESET 0x00000001
#define PN_BUSCTL_ARBITRATION 0x00000002
#define PN_BUSCTL_SKIPLEN 0x0000007C
#define PN_BUSCTL_BUF_BIGENDIAN 0x00000080
#define PN_BUSCTL_BURSTLEN 0x00003F00
#define PN_BUSCTL_CACHEALIGN 0x0000C000
#define PN_BUSCTL_TXPOLL 0x000E0000
#define PN_SKIPLEN_1LONG 0x00000004
#define PN_SKIPLEN_2LONG 0x00000008
#define PN_SKIPLEN_3LONG 0x00000010
#define PN_SKIPLEN_4LONG 0x00000020
#define PN_SKIPLEN_5LONG 0x00000040
#define PN_CACHEALIGN_8LONG 0x00004000
#define PN_CACHEALIGN_16LONG 0x00008000
#define PN_CACHEALIGN_32LONG 0x0000C000
#define PN_BURSTLEN_USECA 0x00000000
#define PN_BURSTLEN_1LONG 0x00000100
#define PN_BURSTLEN_2LONG 0x00000200
#define PN_BURSTLEN_4LONG 0x00000400
#define PN_BURSTLEN_8LONG 0x00000800
#define PN_BURSTLEN_16LONG 0x00001000
#define PN_BURSTLEN_32LONG 0x00002000
#define PN_TXPOLL_OFF 0x00000000
#define PN_TXPOLL_200U 0x00020000
#define PN_TXPOLL_800U 0x00040000
#define PN_TXPOLL_1600U 0x00060000
#define PN_TXPOLL_12_8M 0x00080000
#define PN_TXPOLL_25_6M 0x000A0000
#define PN_TXPOLL_51_2M 0x000C0000
#define PN_TXPOLL_102_4M 0x000E0000
#define PN_BUSCTL_CONFIG \
(PN_CACHEALIGN_8LONG|PN_BURSTLEN_8LONG)
/*
* Interrupt status bits.
*/
#define PN_ISR_TX_OK 0x00000001 /* packet tx ok */
#define PN_ISR_TX_IDLE 0x00000002 /* tx stopped */
#define PN_ISR_TX_NOBUF 0x00000004 /* no tx buffer available */
#define PN_ISR_TX_JABTIMEO 0x00000008 /* jabber timeout */
#define PN_ISR_LINKPASS 0x00000010 /* link test pass */
#define PN_ISR_TX_UNDERRUN 0x00000020 /* transmit underrun */
#define PN_ISR_RX_OK 0x00000040 /* packet rx ok */
#define PN_ISR_RX_NOBUF 0x00000080 /* rx buffer unavailable */
#define PN_ISR_RX_IDLE 0x00000100 /* rx stopped */
#define PN_ISR_RX_WATCHDOG 0x00000200 /* rx watchdog timeo */
#define PN_ISR_TX_EARLY 0x00000400 /* rx watchdog timeo */
#define PN_ISR_BUS_ERR 0x00002000
#define PN_ISR_ABNORMAL 0x00008000
#define PN_ISR_NORMAL 0x00010000
#define PN_ISR_RX_STATE 0x000E0000
#define PN_ISR_TX_STATE 0x00700000
#define PN_ISR_BUSERRTYPE 0x03800000
#define PN_ISR_TXABORT 0x04000000 /* tx abort */
#define PN_RXSTATE_STOPPED 0x00000000 /* 000 - Stopped */
#define PN_RXSTATE_FETCH 0x00020000 /* 001 - Fetching descriptor */
#define PN_RXSTATE_ENDCHECK 0x00040000 /* 010 - check for rx end */
#define PN_RXSTATE_WAIT 0x00060000 /* 011 - waiting for packet */
#define PN_RXSTATE_SUSPEND 0x00080000 /* 100 - suspend rx */
#define PN_RXSTATE_CLOSE 0x000A0000 /* 101 - close rx desc */
#define PN_RXSTATE_FLUSH 0x000C0000 /* 110 - flush from FIFO */
#define PN_RXSTATE_DEQUEUE 0x000E0000 /* 111 - dequeue from FIFO */
#define PN_TXSTATE_RESET 0x00000000 /* 000 - reset */
#define PN_TXSTATE_FETCH 0x00100000 /* 001 - fetching descriptor */
#define PN_TXSTATE_WAITEND 0x00200000 /* 010 - wait for tx end */
#define PN_TXSTATE_READING 0x00300000 /* 011 - read and enqueue */
#define PN_TXSTATE_RSVD 0x00400000 /* 100 - reserved */
#define PN_TXSTATE_SETUP 0x00500000 /* 101 - setup packet */
#define PN_TXSTATE_SUSPEND 0x00600000 /* 110 - suspend tx */
#define PN_TXSTATE_CLOSE 0x00700000 /* 111 - close tx desc */
#define PN_BUSERR_PARITY 0x00000000
#define PN_BUSERR_MASTABRT 0x00800000
#define PN_BUSERR_TGTABRT 0x01000000
#define PN_BUSERR_RSVD1 0x01800000
#define PN_BUSERR_RSVD2 0x02000000
/*
* Network config bits.
*/
#define PN_NETCFG_HASHPERF 0x00000001 /* 0 == perf, 1 == hash */
#define PN_NETCFG_RX_ON 0x00000002
#define PN_NETCFG_HASHONLY 0x00000004 /* 1 == allhash */
#define PN_NETCFG_RX_PASSERR 0x00000008
#define PN_NETCFG_INVERSFILT 0x00000010
#define PN_NETCFG_BACKOFF 0x00000020
#define PN_NETCFG_RX_PROMISC 0x00000040
#define PN_NETCFG_RX_ALLMULTI 0x00000080
#define PN_NETCFG_FLAKYOSC 0x00000100
#define PN_NETCFG_FULLDUPLEX 0x00000200
#define PN_NETCFG_OPERMODE 0x00000C00
#define PN_NETCFG_FORCECOLL 0x00001000
#define PN_NETCFG_TX_ON 0x00002000
#define PN_NETCFG_TX_THRESH 0x0000C000
#define PN_NETCFG_TX_BACKOFF 0x00020000
#define PN_NETCFG_MIIENB 0x00040000 /* 1 == MII, 0 == internal */
#define PN_NETCFG_HEARTBEAT 0x00080000 /* 1 == disabled */
#define PN_NETCFG_TX_IMMEDIATE 0x00100000
#define PN_NETCFG_STORENFWD 0x00200000
#define PN_NETCFG_SPEEDSEL 0x00400000 /* 1 == 10Mbps 0 == 100Mbps */
#define PN_NETCFG_PCS 0x00800000 /* 1 == 100baseTX */
#define PN_NETCFG_NO_RXCRC 0x20000000
#define PN_NETCFG_EXT_ENDEC 0x40000000 /* 1 == ext, 0 == int PHY */
#define PN_OPMODE_NORM 0x00000000
#define PN_OPMODE_INTLOOP 0x00000400
#define PN_OPMODE_EXTLOOP 0x00000800
#define PN_TXTHRESH_72BYTES 0x00000000
#define PN_TXTHRESH_96BYTES 0x00004000
#define PN_TXTHRESH_128BYTES 0x00008000
#define PN_TXTHRESH_160BYTES 0x0000C000
/*
* Interrupt mask bits.
*/
#define PN_IMR_TX_OK 0x00000001 /* packet tx ok */
#define PN_IMR_TX_IDLE 0x00000002 /* tx stopped */
#define PN_IMR_TX_NOBUF 0x00000004 /* no tx buffer available */
#define PN_IMR_TX_JABTIMEO 0x00000008 /* jabber timeout */
#define PN_IMR_LINKPASS 0x00000010 /* link test pass */
#define PN_IMR_TX_UNDERRUN 0x00000020 /* transmit underrun */
#define PN_IMR_RX_OK 0x00000040 /* packet rx ok */
#define PN_IMR_RX_NOBUF 0x00000080 /* rx buffer unavailable */
#define PN_IMR_RX_IDLE 0x00000100 /* rx stopped */
#define PN_IMR_RX_WATCHDOG 0x00000200 /* rx watchdog timeo */
#define PN_IMR_TX_EARLY 0x00000400 /* rx watchdog timeo */
#define PN_IMR_BUS_ERR 0x00002000
#define PN_IMR_ABNORMAL 0x00008000
#define PN_IMR_NORMAL 0x00010000
#define PN_ISR_TXABORT 0x04000000 /* tx abort */
#define PN_INTRS \
(PN_IMR_RX_OK|PN_IMR_TX_OK|PN_IMR_RX_NOBUF| \
PN_IMR_TX_NOBUF|PN_IMR_TX_UNDERRUN|PN_IMR_BUS_ERR| \
PN_IMR_ABNORMAL|PN_IMR_NORMAL)
/*
* Serial I/O (EEPROM/ROM) bits.
*/
#define PN_SIO_DATA 0x0000003F
#define PN_SIO_OPCODE 0x00000300
#define PN_SIO_BUSY 0x80000000
/*
* SIOCTL/EEPROM bits
*/
#define PN_EE_READ 0x600
/*
* General purpose register bits.
*/
#define PN_GEN_CTL 0x000000F0
#define PN_GEN_100TX_LINK 0x00000008
#define PN_GEN_BNC_ENB 0x00000004
#define PN_GEN_100TX_LOOP 0x00000002 /* 1 == normal, 0 == loop */
#define PN_GEN_SPEEDSEL 0x00000001 /* 1 == 100Mbps, 0 == 10Mbps */
#define PN_GEN_MUSTBEONE 0x00000030
/*
* General ENDEC bits.
*/
#define PN_ENDEC_JABBERDIS 0x000000001 /* 1 == disable, 0 == enable */
/*
* MII bits.
*/
#define PN_MII_DATA 0x0000FFFF
#define PN_MII_REGADDR 0x007C0000
#define PN_MII_PHYADDR 0x0F800000
#define PN_MII_OPCODE 0x30000000
#define PN_MII_RESERVED 0x00020000
#define PN_MII_BUSY 0x80000000
#define PN_MII_READ 0x60020000 /* read PHY command */
#define PN_MII_WRITE 0x50020000 /* write PHY command */
/*
* Internal PHY NWAY register bits.
*/
#define PN_NWAY_RESET 0x00000001 /* reset */
#define PN_NWAY_PDOWN 0x00000002 /* power down */
#define PN_NWAY_BYPASS 0x00000004 /* bypass */
#define PN_NWAY_AUILOWCUR 0x00000008 /* AUI low current */
#define PN_NWAY_TPEXTEND 0x00000010 /* low squelch voltage */
#define PN_NWAY_POLARITY 0x00000020 /* 0 == on, 1 == off */
#define PN_NWAY_TP 0x00000040 /* 1 == tp, 0 == AUI */
#define PN_NWAY_AUIVOLT 0x00000080 /* 1 == full, 0 == half */
#define PN_NWAY_DUPLEX 0x00000100 /* 1 == full, 0 == half */
#define PN_NWAY_LINKTEST 0x00000200 /* 1 == on, 0 == off */
#define PN_NWAY_AUTODETECT 0x00000400 /* 1 == off, 0 == on */
#define PN_NWAY_SPEEDSEL 0x00000800 /* 0 == 10, 1 == 100 */
#define PN_NWAY_NWAY_ENB 0x00001000 /* 0 == off, 1 == on */
#define PN_NWAY_CAP10HALF 0x00002000
#define PN_NWAY_CAP10FULL 0x00004000
#define PN_NWAY_CAP100FULL 0x00008000
#define PN_NWAY_CAP100HALF 0x00010000
#define PN_NWAY_CAP100T4 0x00020000
#define PN_NWAY_AUTONEGRSTR 0x02000000
#define PN_NWAY_REMFAULT 0x04000000
#define PN_NWAY_LPAR10HALF 0x08000000
#define PN_NWAY_LPAR10FULL 0x10000000
#define PN_NWAY_LPAR100FULL 0x20000000
#define PN_NWAY_LPAR100HALF 0x40000000
#define PN_NWAY_LPAR100T4 0x80000000
/*
* Size of a setup frame.
*/
#define PN_SFRAME_LEN 192
/*
* PNIC TX/RX list structure.
*/
struct pn_desc {
u_int32_t pn_status;
u_int32_t pn_ctl;
u_int32_t pn_ptr1;
u_int32_t pn_ptr2;
};
#define pn_data pn_ptr1
#define pn_next pn_ptr2
#define RX_RXSTAT_FIFOOFLOW 0x00000001
#define PN_RXSTAT_CRCERR 0x00000002
#define PN_RXSTAT_DRIBBLE 0x00000004
#define PN_RXSTAT_WATCHDOG 0x00000010
#define PN_RXSTAT_FRAMETYPE 0x00000020 /* 0 == IEEE 802.3 */
#define PN_RXSTAT_COLLSEEN 0x00000040
#define PN_RXSTAT_GIANT 0x00000080
#define PN_RXSTAT_LASTFRAG 0x00000100
#define PN_RXSTAT_FIRSTFRAG 0x00000200
#define PN_RXSTAT_MULTICAST 0x00000400
#define PN_RXSTAT_RUNT 0x00000800
#define PN_RXSTAT_RXTYPE 0x00003000
#define PN_RXSTAT_RXERR 0x00008000
#define PN_RXSTAT_RXLEN 0x7FFF0000
#define PN_RXSTAT_OWN 0x80000000
#define PN_RXBYTES(x) ((x & PN_RXSTAT_RXLEN) >> 16)
#define PN_RXSTAT (PN_RXSTAT_FIRSTFRAG|PN_RXSTAT_LASTFRAG|PN_RXSTAT_OWN)
#define PN_RXCTL_BUFLEN1 0x00000FFF
#define PN_RXCTL_BUFLEN2 0x00FFF000
#define PN_RXCTL_RLINK 0x01000000
#define PN_RXCTL_RLAST 0x02000000
#define PN_TXSTAT_DEFER 0x00000001
#define PN_TXSTAT_UNDERRUN 0x00000002
#define PN_TXSTAT_LINKFAIL 0x00000003
#define PN_TXSTAT_COLLCNT 0x00000078
#define PN_TXSTAT_SQE 0x00000080
#define PN_TXSTAT_EXCESSCOLL 0x00000100
#define PN_TXSTAT_LATECOLL 0x00000200
#define PN_TXSTAT_NOCARRIER 0x00000400
#define PN_TXSTAT_CARRLOST 0x00000800
#define PN_TXSTAT_JABTIMEO 0x00004000
#define PN_TXSTAT_ERRSUM 0x00008000
#define PN_TXSTAT_OWN 0x80000000
#define PN_TXCTL_BUFLEN1 0x000007FF
#define PN_TXCTL_BUFLEN2 0x003FF800
#define PN_TXCTL_FILTTYPE0 0x00400000
#define PN_TXCTL_PAD 0x00800000
#define PN_TXCTL_TLINK 0x01000000
#define PN_TXCTL_TLAST 0x02000000
#define PN_TXCTL_NOCRC 0x04000000
#define PN_TXCTL_SETUP 0x08000000
#define PN_TXCTL_FILTTYPE1 0x10000000
#define PN_TXCTL_FIRSTFRAG 0x20000000
#define PN_TXCTL_LASTFRAG 0x40000000
#define PN_TXCTL_FINT 0x80000000
#define PN_FILTER_PERFECT 0x00000000
#define PN_FILTER_HASHPERF 0x00400000
#define PN_FILTER_INVERSE 0x10000000
#define PN_FILTER_HASHONLY 0x10400000
#define PN_MAXFRAGS 16
#define PN_RX_LIST_CNT 64
#define PN_TX_LIST_CNT 64
#define PN_MIN_FRAMELEN 60
#define PN_FRAMELEN 1536
/*
* A tx 'super descriptor' is actually 16 regular descriptors
* back to back.
*/
struct pn_txdesc {
struct pn_desc pn_frag[PN_MAXFRAGS];
};
#define PN_TXNEXT(x) x->pn_ptr->pn_frag[x->pn_lastdesc].pn_next
#define PN_TXSTATUS(x) x->pn_ptr->pn_frag[x->pn_lastdesc].pn_status
#define PN_TXCTL(x) x->pn_ptr->pn_frag[x->pn_lastdesc].pn_ctl
#define PN_TXDATA(x) x->pn_ptr->pn_frag[x->pn_lastdesc].pn_data
#define PN_TXOWN(x) x->pn_ptr->pn_frag[0].pn_status
#define PN_UNSENT 0x12344321
struct pn_list_data {
struct pn_desc pn_rx_list[PN_RX_LIST_CNT];
struct pn_txdesc pn_tx_list[PN_TX_LIST_CNT];
};
struct pn_chain {
struct pn_txdesc *pn_ptr;
struct mbuf *pn_mbuf;
struct pn_chain *pn_nextdesc;
u_int8_t pn_lastdesc;
};
struct pn_chain_onefrag {
struct pn_desc *pn_ptr;
struct mbuf *pn_mbuf;
struct pn_chain_onefrag *pn_nextdesc;
};
struct pn_chain_data {
struct pn_desc pn_sframe;
u_int32_t pn_sbuf[PN_SFRAME_LEN/sizeof(u_int32_t)];
struct pn_chain_onefrag pn_rx_chain[PN_RX_LIST_CNT];
struct pn_chain pn_tx_chain[PN_TX_LIST_CNT];
struct pn_chain_onefrag *pn_rx_head;
struct pn_chain *pn_tx_head;
struct pn_chain *pn_tx_tail;
struct pn_chain *pn_tx_free;
};
struct pn_type {
u_int16_t pn_vid;
u_int16_t pn_did;
char *pn_name;
};
struct pn_mii_frame {
u_int8_t mii_stdelim;
u_int8_t mii_opcode;
u_int8_t mii_phyaddr;
u_int8_t mii_regaddr;
u_int8_t mii_turnaround;
u_int16_t mii_data;
};
/*
* MII constants
*/
#define PN_MII_STARTDELIM 0x01
#define PN_MII_READOP 0x02
#define PN_MII_WRITEOP 0x01
#define PN_MII_TURNAROUND 0x02
#define PN_FLAG_FORCEDELAY 1
#define PN_FLAG_SCHEDDELAY 2
#define PN_FLAG_DELAYTIMEO 3
struct pn_softc {
struct arpcom arpcom; /* interface info */
struct ifmedia ifmedia; /* media info */
bus_space_handle_t pn_bhandle; /* bus space handle */
bus_space_tag_t pn_btag; /* bus space tag */
struct pn_type *pn_info; /* PNIC adapter info */
struct pn_type *pn_pinfo; /* phy info */
u_int8_t pn_unit; /* interface number */
u_int8_t pn_type;
u_int8_t pn_phy_addr; /* PHY address */
u_int8_t pn_tx_pend; /* TX pending */
u_int8_t pn_want_auto;
u_int8_t pn_autoneg;
caddr_t pn_ldata_ptr;
struct pn_list_data *pn_ldata;
struct pn_chain_data pn_cdata;
};
/*
* register space access macros
*/
#define CSR_WRITE_4(sc, reg, val) \
bus_space_write_4(sc->pn_btag, sc->pn_bhandle, reg, val)
#define CSR_WRITE_2(sc, reg, val) \
bus_space_write_2(sc->pn_btag, sc->pn_bbhandle, reg, val)
#define CSR_WRITE_1(sc, reg, val) \
bus_space_write_1(sc->pn_btag, sc->pn_bhandle, reg, val)
#define CSR_READ_4(sc, reg) \
bus_space_read_4(sc->pn_btag, sc->pn_bhandle, reg)
#define CSR_READ_2(sc, reg) \
bus_space_read_2(sc->pn_btag, sc->pn_bhandle, reg)
#define CSR_READ_1(sc, reg) \
bus_space_read_1(sc->pn_btag, sc->pn_bhandle, reg)
#define PN_TIMEOUT 1000
/*
* General constants that are fun to know.
*
* Lite-On PNIC PCI vendor ID
*/
#define PN_VENDORID 0x11AD
/*
* Lite-On PNIC PCI device ID.
*/
#define PN_DEVICEID_PNIC 0x0002
/*
* Texas Instruments PHY identifiers
*/
#define TI_PHY_VENDORID 0x4000
#define TI_PHY_10BT 0x501F
#define TI_PHY_100VGPMI 0x502F
/*
* These ID values are for the NS DP83840A 10/100 PHY
*/
#define NS_PHY_VENDORID 0x2000
#define NS_PHY_83840A 0x5C0F
/*
* Level 1 10/100 PHY
*/
#define LEVEL1_PHY_VENDORID 0x7810
#define LEVEL1_PHY_LXT970 0x000F
/*
* Intel 82555 10/100 PHY
*/
#define INTEL_PHY_VENDORID 0x0A28
#define INTEL_PHY_82555 0x015F
/*
* SEEQ 80220 10/100 PHY
*/
#define SEEQ_PHY_VENDORID 0x0016
#define SEEQ_PHY_80220 0xF83F
/*
* PCI low memory base and low I/O base register, and
* other PCI registers.
*/
#define PN_PCI_VENDOR_ID 0x00
#define PN_PCI_DEVICE_ID 0x02
#define PN_PCI_COMMAND 0x04
#define PN_PCI_STATUS 0x06
#define PN_PCI_CLASSCODE 0x09
#define PN_PCI_LATENCY_TIMER 0x0D
#define PN_PCI_HEADER_TYPE 0x0E
#define PN_PCI_LOIO 0x10
#define PN_PCI_LOMEM 0x14
#define PN_PCI_BIOSROM 0x30
#define PN_PCI_INTLINE 0x3C
#define PN_PCI_INTPIN 0x3D
#define PN_PCI_MINGNT 0x3E
#define PN_PCI_MINLAT 0x0F
#define PN_PCI_RESETOPT 0x48
#define PN_PCI_EEPROM_DATA 0x4C
/* power management registers */
#define PN_PCI_CAPID 0xDC /* 8 bits */
#define PN_PCI_NEXTPTR 0xDD /* 8 bits */
#define PN_PCI_PWRMGMTCAP 0xDE /* 16 bits */
#define PN_PCI_PWRMGMTCTRL 0xE0 /* 16 bits */
#define PN_PSTATE_MASK 0x0003
#define PN_PSTATE_D0 0x0000
#define PN_PSTATE_D1 0x0002
#define PN_PSTATE_D2 0x0002
#define PN_PSTATE_D3 0x0003
#define PN_PME_EN 0x0010
#define PN_PME_STATUS 0x8000
#define PHY_UNKNOWN 6
#define PN_PHYADDR_MIN 0x00
#define PN_PHYADDR_MAX 0x1F
#define PHY_BMCR 0x00
#define PHY_BMSR 0x01
#define PHY_VENID 0x02
#define PHY_DEVID 0x03
#define PHY_ANAR 0x04
#define PHY_LPAR 0x05
#define PHY_ANEXP 0x06
#define PHY_ANAR_NEXTPAGE 0x8000
#define PHY_ANAR_RSVD0 0x4000
#define PHY_ANAR_TLRFLT 0x2000
#define PHY_ANAR_RSVD1 0x1000
#define PHY_ANAR_RSVD2 0x0800
#define PHY_ANAR_RSVD3 0x0400
#define PHY_ANAR_100BT4 0x0200
#define PHY_ANAR_100BTXFULL 0x0100
#define PHY_ANAR_100BTXHALF 0x0080
#define PHY_ANAR_10BTFULL 0x0040
#define PHY_ANAR_10BTHALF 0x0020
#define PHY_ANAR_PROTO4 0x0010
#define PHY_ANAR_PROTO3 0x0008
#define PHY_ANAR_PROTO2 0x0004
#define PHY_ANAR_PROTO1 0x0002
#define PHY_ANAR_PROTO0 0x0001
/*
* These are the register definitions for the PHY (physical layer
* interface chip).
*/
/*
* PHY BMCR Basic Mode Control Register
*/
#define PHY_BMCR_RESET 0x8000
#define PHY_BMCR_LOOPBK 0x4000
#define PHY_BMCR_SPEEDSEL 0x2000
#define PHY_BMCR_AUTONEGENBL 0x1000
#define PHY_BMCR_RSVD0 0x0800 /* write as zero */
#define PHY_BMCR_ISOLATE 0x0400
#define PHY_BMCR_AUTONEGRSTR 0x0200
#define PHY_BMCR_DUPLEX 0x0100
#define PHY_BMCR_COLLTEST 0x0080
#define PHY_BMCR_RSVD1 0x0040 /* write as zero, don't care */
#define PHY_BMCR_RSVD2 0x0020 /* write as zero, don't care */
#define PHY_BMCR_RSVD3 0x0010 /* write as zero, don't care */
#define PHY_BMCR_RSVD4 0x0008 /* write as zero, don't care */
#define PHY_BMCR_RSVD5 0x0004 /* write as zero, don't care */
#define PHY_BMCR_RSVD6 0x0002 /* write as zero, don't care */
#define PHY_BMCR_RSVD7 0x0001 /* write as zero, don't care */
/*
* RESET: 1 == software reset, 0 == normal operation
* Resets status and control registers to default values.
* Relatches all hardware config values.
*
* LOOPBK: 1 == loopback operation enabled, 0 == normal operation
*
* SPEEDSEL: 1 == 100Mb/s, 0 == 10Mb/s
* Link speed is selected byt his bit or if auto-negotiation if bit
* 12 (AUTONEGENBL) is set (in which case the value of this register
* is ignored).
*
* AUTONEGENBL: 1 == Autonegotiation enabled, 0 == Autonegotiation disabled
* Bits 8 and 13 are ignored when autoneg is set, otherwise bits 8 and 13
* determine speed and mode. Should be cleared and then set if PHY configured
* for no autoneg on startup.
*
* ISOLATE: 1 == isolate PHY from MII, 0 == normal operation
*
* AUTONEGRSTR: 1 == restart autonegotiation, 0 = normal operation
*
* DUPLEX: 1 == full duplex mode, 0 == half duplex mode
*
* COLLTEST: 1 == collision test enabled, 0 == normal operation
*/
/*
* PHY, BMSR Basic Mode Status Register
*/
#define PHY_BMSR_100BT4 0x8000
#define PHY_BMSR_100BTXFULL 0x4000
#define PHY_BMSR_100BTXHALF 0x2000
#define PHY_BMSR_10BTFULL 0x1000
#define PHY_BMSR_10BTHALF 0x0800
#define PHY_BMSR_RSVD1 0x0400 /* write as zero, don't care */
#define PHY_BMSR_RSVD2 0x0200 /* write as zero, don't care */
#define PHY_BMSR_RSVD3 0x0100 /* write as zero, don't care */
#define PHY_BMSR_RSVD4 0x0080 /* write as zero, don't care */
#define PHY_BMSR_MFPRESUP 0x0040
#define PHY_BMSR_AUTONEGCOMP 0x0020
#define PHY_BMSR_REMFAULT 0x0010
#define PHY_BMSR_CANAUTONEG 0x0008
#define PHY_BMSR_LINKSTAT 0x0004
#define PHY_BMSR_JABBER 0x0002
#define PHY_BMSR_EXTENDED 0x0001
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