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

     /*      $NetBSD: oboereg.h,v 1.1 2001/12/02 16:30:31 augustss Exp $     */
     
     /*-
      * Copyright (c) 2000 The NetBSD Foundation, Inc.
      * All rights reserved.
      *
      * This code is derived from software contributed to The NetBSD Foundation
      * by Jan Sparud.
      *
     * 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 the NetBSD
     *      Foundation, Inc. and its contributors.
     * 4. Neither the name of The NetBSD Foundation nor the names of its
     *    contributors may be used to endorse or promote products derived
     *    from this software without specific prior written permission.
     *
     * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
     */
    
    /*
     * Toshiba OBOE SIR/FIR driver header file.
     */
    
    #ifndef OBOE_H
    #define OBOE_H
    
    /* Registers */
    /*Receive and transmit task registers (read only) */
    #define OBOE_RCVT       (0x00)
    #define OBOE_XMTT       (0x01)
    #define OBOE_XMTT_OFFSET        0x40
    
    /*Page pointers to the TaskFile structure */
    #define OBOE_TFP2       (0x02)
    #define OBOE_TFP0       (0x04)
    #define OBOE_TFP1       (0x05)
    
    /*Dunno */
    #define OBOE_REG_3      (0x03)
    
    /*Number of tasks to use in Xmit and Recv queues */
    #define OBOE_NTR        (0x07)
    #define OBOE_NTR_XMIT4  0x00
    #define OBOE_NTR_XMIT8  0x10
    #define OBOE_NTR_XMIT16 0x30
    #define OBOE_NTR_XMIT32 0x70
    #define OBOE_NTR_XMIT64 0xf0
    #define OBOE_NTR_RECV4  0x00
    #define OBOE_NTR_RECV8  0x01
    #define OBOE_NTR_RECV6  0x03
    #define OBOE_NTR_RECV32 0x07
    #define OBOE_NTR_RECV64 0x0f
    
    /* Dunno */
    #define OBOE_REG_9      (0x09)
    
    /* Interrupt Status Register */
    #define OBOE_ISR        (0x0c)
    #define OBOE_ISR_TXDONE 0x80
    #define OBOE_ISR_RXDONE 0x40
    #define OBOE_ISR_20     0x20
    #define OBOE_ISR_10     0x10
    #define OBOE_ISR_8      0x08         /*This is collision or parity or something */
    #define OBOE_ISR_4      0x08
    #define OBOE_ISR_2      0x08
    #define OBOE_ISR_1      0x08
    
    /*Dunno */
    #define OBOE_REG_D      (0x0d)
    
    /*Register Lock Register */
    #define OBOE_LOCK       (0x0e)
    
    /*Speed control registers */
    #define OBOE_PMDL       (0x10)
    #define OBOE_PMDL_SIR   0x18
    #define OBOE_PMDL_MIR   0xa0
    #define OBOE_PMDL_FIR   0x40
    
    #define OBOE_SMDL       (0x18)
   #define OBOE_SMDL_SIR   0x20
   #define OBOE_SMDL_MIR   0x01
   #define OBOE_SMDL_FIR   0x0f
   
   #define OBOE_UDIV       (0x19)
   
   /*Dunno */
   #define OBOE_REG_11     (0x11)
   
   /*Chip Reset Register */
   #define OBOE_RST        (0x15)
   #define OBOE_RST_WRAP   0x8
   
   /*Dunno */
   #define OBOE_REG_1A     (0x1a)
   #define OBOE_REG_1B     (0x1b)
   
   #define OBOE_IOSIZE     0x1f
   
   #define IO_BAR          0x10
   
   typedef unsigned int dword;
   typedef unsigned short int word;
   typedef unsigned char byte;
   typedef dword Paddr;
   
   struct OboeTask {
           uint16_t len;
           uint8_t unused;
           uint8_t control;
           uint32_t buffer;
   };
   
   #define OBOE_NTASKS 64
   
   struct OboeTaskFile {
           struct OboeTask recv[OBOE_NTASKS];
           struct OboeTask xmit[OBOE_NTASKS];
   };
   
   #define OBOE_TASK_BUF_LEN (sizeof(struct OboeTaskFile) << 1)
   
   /*These set the number of slots in use */
   #define TX_SLOTS        8
   #define RX_SLOTS        8
   
   #define RX_BUF_SZ       4196
   #define TX_BUF_SZ       4196
   
   /* You need also to change this, toshiba uses 4,8 and 4,4 */
   /* It makes no difference if you are only going to use ONETASK mode */
   /* remember each buffer use XX_BUF_SZ more _PHYSICAL_ memory */
   #define OBOE_NTR_VAL    (OBOE_NTR_XMIT8 | OBOE_NTR_RECV8)
   
   #define OUTB(sc, val, off) \
     bus_space_write_1(sc->sc_iot, sc->sc_ioh, off, val)
   
   #define INB(sc, off) \
     bus_space_read_1(sc->sc_iot, sc->sc_ioh, off)
   
   #endif

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