FreeBSD/Linux Kernel Cross Reference
sys/dev/netif/fe/if_fereg.h

     /*
      * Hardware specification of various 8696x based Ethernet cards.
      * Contributed by M. Sekiguchi <seki@sysrap.cs.fujitsu.co.jp>
      *
      * All Rights Reserved, Copyright (C) Fujitsu Limited 1995
      *
      * This software may be used, modified, copied, distributed, and sold,
      * in both source and binary form provided that the above copyright,
      * these terms and the following disclaimer are retained.  The name of
     * the author and/or the contributor 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 AND THE CONTRIBUTOR ``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 OR THE CONTRIBUTOR 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: src/sys/dev/fe/if_fereg.h,v 1.8.2.1 2000/09/22 10:01:47 nyan Exp $
     * $DragonFly: src/sys/dev/netif/fe/if_fereg.h,v 1.3 2005/02/21 18:40:36 joerg Exp $
     */
    
    /*
     * Registers on FMV-180 series' ISA bus interface ASIC.
     * I'm not sure the following register names are appropriate.
     * Doesn't it look silly, eh?  FIXME.
     */
    
    #define FE_FMV0         16      /* Card status register #0      */
    #define FE_FMV1         17      /* Card status register #1      */
    #define FE_FMV2         18      /* Card config register #0      */
    #define FE_FMV3         19      /* Card config register #1      */
    #define FE_FMV4         20      /* Station address #1           */
    #define FE_FMV5         21      /* Station address #2           */
    #define FE_FMV6         22      /* Station address #3           */
    #define FE_FMV7         23      /* Station address #4           */
    #define FE_FMV8         24      /* Station address #5           */
    #define FE_FMV9         25      /* Station address #6           */
    #define FE_FMV10        26      /* Buffer RAM control register  */
    #define FE_FMV11        27      /* Buffer RAM data register     */
    
    /*
     * FMV-180 series' ASIC register values.
     */
    
    /* FMV0: Card status register #0: Misc info?  */
    #define FE_FMV0_MEDIA   0x07    /* Supported physical media.    */
    #define FE_FMV0_PRRDY   0x10    /* ???                          */
    #define FE_FMV0_PRERR   0x20    /* ???                          */
    #define FE_FMV0_ERRDY   0x40    /* ???                          */
    #define FE_FMV0_IREQ    0x80    /* ???                          */
    
    #define FE_FMV0_MEDIUM_5        0x01    /* 10base5/Dsub         */
    #define FE_FMV0_MEDIUM_2        0x02    /* 10base2/BNC          */
    #define FE_FMV0_MEDIUM_T        0x04    /* 10baseT/RJ45         */
    
    /* Card status register #1: Hardware revision.  */
    #define FE_FMV1_REV     0x0F    /* Card revision                */
    #define FE_FMV1_UPPER   0xF0    /* Usage unknown                */
    
    /* Card config register #0: I/O port address assignment.  */
    #define FE_FMV2_IOS     0x07    /* I/O selection.               */
    #define FE_FMV2_MES     0x38    /* ??? boot ROM?                */
    #define FE_FMV2_IRS     0xC0    /* IRQ selection.               */
    
    #define FE_FMV2_IOS_SHIFT       0
    #define FE_FMV2_MES_SHIFT       3
    #define FE_FMV2_IRS_SHIFT       6
    
    /* Card config register #1: IRQ enable  */
    #define FE_FMV3_IRQENB  0x80    /* IRQ enable.                  */
    
    
    /*
     * Register(?) specific to AT1700/RE2000.
     */
    
    #define FE_ATI_RESET    0x1F    /* Write to reset the 86965.    */
    
    /* EEPROM allocation (offsets) of AT1700/RE2000.  */
    #define FE_ATI_EEP_ADDR         0x08    /* Station address.  (8-13)     */
    #define FE_ATI_EEP_MEDIA        0x18    /* Media type.                  */
    #define FE_ATI_EEP_MAGIC        0x19    /* XXX Magic.                   */
    #define FE_ATI_EEP_MODEL        0x1e    /* Hardware type.               */
    #define FE_ATI_EEP_REVISION     0x1f    /* Hardware revision.           */
    
    /* Value for FE_ATI_EEP_MODEL.  */
    #define FE_ATI_MODEL_AT1700T    0x00
    #define FE_ATI_MODEL_AT1700BT   0x01
    #define FE_ATI_MODEL_AT1700FT   0x02
    #define FE_ATI_MODEL_AT1700AT   0x03
    
   
   /*
    * Registers on MBH10302.
    */
   
   #define FE_MBH0         0x10    /* ???  Including interrupt.    */
   #define FE_MBH1         0x11    /* ???                          */
   #define FE_MBH10        0x1A    /* Station address.  (10 - 15)  */
   
   /* Values to be set in MBH0 register.  */
   #define FE_MBH0_MAGIC   0x0D    /* Just a magic constant?       */
   #define FE_MBH0_INTR    0x10    /* Master interrupt control.    */
   
   #define FE_MBH0_INTR_ENABLE     0x10    /* Enable interrupts.   */
   #define FE_MBH0_INTR_DISABLE    0x00    /* Disable interrupts.  */
   
   
   /*
    * Registers on RE1000.  (*NOT* on RE1000 Plus.)
    */
   
   /* IRQ configuration.  */
   #define FE_RE1000_IRQCONF       0x10
   
   
   /*
    * Fujitsu MB86965 JLI mode support routines.
    */
   
   /* Datasheet for 86965 explicitly states that it only supports serial
    * EEPROM with 16 words (32 bytes) capacity.  (I.e., 93C06.)  However,
    * ones with 64 words (128 bytes) are available in the marked, namely
    * 93C46, and are also fully compatible with 86965.  It is known that
    * some boards (e.g., ICL) actually have 93C46 on them and use extra
    * storage to keep various config info.  */
   #define JLI_EEPROM_SIZE 128
   
   
   /*
    * SSi 78Q8377A support routines.
    */
   #define SSI_EEPROM_SIZE 512
   #define SSI_DIN 0x01
   #define SSI_DAT 0x01
   #define SSI_CSL 0x02
   #define SSI_CLK 0x04
   #define SSI_EEP 0x10
   
   #define FE_SSI_EEP_IRQ          9       /* Irq ???              */
   #define FE_SSI_EEP_ADDR         16      /* Station(MAC) address */
   #define FE_SSI_EEP_DUPLEX       25      /* Duplex mode ???      */
   
   
   /*
    * TDK/LANX boards support routines.
    */
   
   /* AX012/AX013 equips an X24C01 chip, which has 128 bytes of memory cells.  */
   #define LNX_EEPROM_SIZE 128
   
   /* Bit assignments and command definitions for the serial EEPROM
      interface register in LANX ASIC.  */
   #define LNX_SDA_HI      0x08    /* Drive SDA line high (logical 1.)     */
   #define LNX_SDA_LO      0x00    /* Drive SDA line low (logical 0.)      */
   #define LNX_SDA_FL      0x08    /* Float (don't drive) SDA line.        */
   #define LNX_SDA_IN      0x01    /* Mask for reading SDA line.           */
   #define LNX_CLK_HI      0x04    /* Drive clock line high (active.)      */
   #define LNX_CLK_LO      0x00    /* Drive clock line low (inactive.)     */

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