FreeBSD/Linux Kernel Cross Reference
sys/dev/pci/if_tlregs.h

     /*      $NetBSD: if_tlregs.h,v 1.6 2001/08/06 19:20:26 bouyer Exp $     */
     
     /*
      * Copyright (c) 1997 Manuel Bouyer.  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 Manuel Bouyer.
     * 4. 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.
     */
    
    #if !defined(_DEV_PCI_IF_TLREGS_H_)
    #define _DEV_PCI_IF_TLREGS_H_
    
    #define PCI_CFID    0x00    /* Configuration ID */
    #define PCI_CFCS    0x04    /* Configurtion Command/Status */
    #define PCI_CFRV    0x08    /* Configuration Revision */ 
    #define PCI_CFLT    0x0c    /* Configuration Latency Timer */
    #define PCI_CBIO    0x10    /* Configuration Base IO Address */
    #define PCI_CBMA    0x14    /* Configuration Base Memory Address */
    #define PCI_CFIT    0x3c    /* Configuration Interrupt */
    #define PCI_CFDA    0x40    /* Configuration Driver Area */
    
    /* Host registers */
    #define TL_HOST_CMD                     0x00
    #define TL_HOST_CH_PARM         0x04
    #define TL_HOST_INTR_DIOADR     0x08
    #       define TL_HOST_INTR_MASK        0xffff0000
    #       define TL_HOST_DIOADR_MASK      0x0000ffff
    #define TL_HOST_DIO_DATA        0x0c
    
    #define TL_INTR_MASK    0x001c0000
    #define TL_INTR_TxEOF   0x00040000
    #define TL_INTR_Stat    0x00080000
    #define TL_INTR_RxEOF   0x000c0000
    #define TL_INTR_Dumm    0x00100000
    #define TL_INTR_TxEOC   0x00140000
    #define TL_INTR_Adc     0x00180000
    #define TL_INTR_RxEOC   0x001c0000
    #define TL_INTVec_MASK  0x1fe00000
    
    /* HOST_CMD bits */
    #define HOST_CMD_GO             0x80000000
    #define HOST_CMD_STOP           0x40000000
    #define HOST_CMD_ACK            0x20000000
    #define HOST_CMD_CHSEL_mask     0x1fe00000
    #define HOST_CMD_EOC            0x00100000
    #define HOST_CMD_RT             0x00080000
    #define HOST_CMD_Nes            0x00040000
    #define HOST_CMD_Ad_Rst         0x00008000
    #define HOST_CMD_LdTmr          0x00004000
    #define HOST_CMD_LdThr          0x00002000
    #define HOST_CMD_ReqInt         0x00001000
    #define HOST_CMD_IntOff         0x00000800
    #define HOST_CMD_IntOn          0x00000400
    #define HOST_CMD_AckCnt_mask    0x000000ff
    
    
    /* Internal registers */
    #define TL_INT_NET                      0x00
    #       define TL_INT_NetCmd            0x00 /* offsets from TL_INT_NET */
    #       define TL_INT_NetSio            0x01
    #       define TL_INT_NetSts            0x02
    #       define TL_INT_NetMask           0x03
    #define TL_INT_NetConfig        0x04
    #define TL_INT_Defaults         0x08
    #define TL_INT_Areg0            0x10
    #define TL_INT_HASH1            0x28
    #define TL_INT_HASH2            0x2c
    #define TL_INT_STATS_TX         0x30
    #define TL_INT_STATS_RX         0x34
    #define TL_INT_STATS_FERR       0x38
    #       define  TL_FERR_DEF             0x0000ffff
    #       define  TL_FERR_CRC             0x00ff0000
    #       define  TL_FERR_CODE            0xff000000
    #define TL_INT_STATS_COLL       0x3c
    #       define TL_COL_MULTI             0x0000ffff
    #       define TL_COL_SINGLE            0xffff0000
    #define TL_INT_LERR             0x40
   #       define  TL_LERR_ECOLL           0x000000ff
   #       define  TL_LERR_LCOLL           0x0000ff00
   #       define  TL_LERR_CL              0x00ff0000
   #       define  TL_LERR_AC              0xff000000
   #define TL_INT_MISC             0x44
   #       define TL_MISC_LED              0x1
   #       define TL_MISC_BSIZE            0x2
   #       define TL_MISC_MaxRxL           0x3
   #       define TL_MISC_MaxRxH           0x4
   
   /* LEDs for the Integrated Netelligent 10/100 TX */
   #define TL_LED_LINK     0x01
   #define TL_LED_ACT      0x10
   
   /* NETCOMMAND bits */
   #define TL_NETCOMMAND_NRESET    0x80
   #define TL_NETCOMMAND_NWRAP     0x40
   #define TL_NETCOMMAND_CSF       0x20
   #define TL_NETCOMMAND_CAF       0x10
   #define TL_NETCOMMAND_NOBRX     0x08
   #define TL_NETCOMMAND_DUPLEX    0x04
   #define TL_NETCOMMAND_TRFRAM    0x02
   #define TL_NETCOMMAND_TXPACE    0x01
   
   /* NETCONFIG bits */
   #define TL_NETCONFIG_Trclk              0x8000
   #define TL_NETCONFIG_Ttclk              0x4000
   #define TL_NETCONFIG_Brate              0x2000
   #define TL_NETCONFIG_RxCRC              0x1000
   #define TL_NETCONFIG_PEF                0x0800
   #define TL_NETCONFIG_1F                 0x0400
   #define TL_NETCONFIG_1chn               0x0200
   #define TL_NETCONFIG_Mtest              0x0100
   #define TL_NETCONFIG_PHY_EN             0x0080
   #define TL_NETCONFIG_MAC_MASK           0x007f
   
   /* NetSio bits definition */
   #define TL_NETSIO_MDATA         0x01
   #define TL_NETSIO_MTXEN         0x02
   #define TL_NETSIO_MCLK          0x04
   #define TL_NETSIO_NMRST         0x08
   #define TL_NETSIO_EDATA         0x10
   #define TL_NETSIO_ETXEN         0x20
   #define TL_NETSIO_ECLOCK        0x40
   #define TL_NETSIO_MINTEN        0x80
   
   /* NetSts buts definition */
   #define TL_NETSTS_MIRQ          0x80
   #define TL_NETSTS_HBEAT         0x40
   #define TL_NETSTS_TXSTOP        0x20
   #define TL_NETSTS_RXSTOP        0x10
   
   /* Linked lists for receive/transmit of datagrams */
   
   struct tl_data_seg {
           u_int32_t data_count;
           u_int32_t data_addr;
   } __attribute__((packed));
   
   /* Receive list (one_frag = 1) */
   struct tl_Rx_list {
           u_int32_t fwd;
           u_int32_t stat;
           struct tl_data_seg seg;
   }__attribute__((packed));
   
   #define TL_RX_CSTAT_CPLT        0x4000 /* Frame complete */
   #define TL_RX_CSTAT_EOC         0x0800 /* Rx EOC */
   #define TL_RX_CSTAT_Err         0x0400 /* Error frame */
   
   /* transmit list */
   #define TL_NSEG 10
   #define TL_LAST_SEG 0x80000000
   struct tl_Tx_list {
           u_int32_t fwd;
           u_int32_t stat;
           struct tl_data_seg seg[TL_NSEG];
   }__attribute__((packed));
   
   #define TL_TX_CSTAT_CPLT        0x4000 /* Frame complete */
   #define TL_TX_CSTAT_EOC         0x0800 /* Tx EOC */
   
   /*
    * Structs used by the host used for lists management. Note that the adapter's
    * lists must start on an 8 bytes boundary.
    */
   
   struct Rx_list {
           struct mbuf *m; /* mbuf associated with this list */
           bus_dmamap_t m_dmamap; /* and it's DMA map */
           struct Rx_list *next;
           bus_addr_t hw_listaddr;
           struct tl_Rx_list *hw_list;
   };
   
   struct Tx_list {
           struct mbuf *m; /* mbuf associated with this list */
           bus_dmamap_t m_dmamap; /* and it's DMA map */
           struct Tx_list *next;
           bus_addr_t hw_listaddr;
           struct tl_Tx_list *hw_list;
   };
   
   #endif /* ! _DEV_PCI_IF_TLREGS_H_ */

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