FreeBSD/Linux Kernel Cross Reference
sys/dev/ic/i82802reg.h

     /*      $OpenBSD: i82802reg.h,v 1.5 2022/01/09 05:42:38 jsg Exp $       */
     
     /*
      * Copyright (c) 2000 Michael Shalayeff
      * 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.
     *
     * 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 OR HIS RELATIVES 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 MIND, 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.
     */
    
    /*
     * Intel 82802AB/82802AC Firmware Hub
     *
     * see: ftp://download.intel.com/design/chipsets/datashts/29065804.pdf   
     *     and http://www.intel.com/Assets/PDF/manual/298029.pdf
     */
    
    /*
     * unfortunately FWH does not show up in the pci device scan, 10x intel.
     * so all we do is probe for it in the pchb driver at the following address.
     */
    #define I82802_IOBASE   0xffb00000
    #define I82802_IOSIZE   0x00100000
    
    /*
     * FWH registers
     * (table 4-4)
     */
    #define I82802_BLOCK_LK         0xf0002
    #define I82802_MINUS01_LK       0xe0002
    #define I82802_MINUS02_LK       0xd0002
    #define I82802_MINUS03_LK       0xc0002
    #define I82802_MINUS04_LK       0xb0002
    #define I82802_MINUS05_LK       0xa0002
    #define I82802_MINUS06_LK       0x90002
    #define I82802_MINUS07_LK       0x80002
    #define I82802_MINUS08_LK       0x70002
    #define I82802_MINUS09_LK       0x60002
    #define I82802_MINUS10_LK       0x50002
    #define I82802_MINUS11_LK       0x40002
    #define I82802_MINUS12_LK       0x30002
    #define I82802_MINUS13_LK       0x20002
    #define I82802_MINUS14_LK       0x10002
    #define I82802_MINUS15_LK       0x00002
    #define I82802_FGPI_REG         0xc0100
    
    /*
     * T_BLOCK_LK and T_MINUS_* (block locking registers)
     * (table 4-5)
     */
    #define I82802_BLR_RD           0x04
    #define I82802_BLR_LD           0x02
    #define I82802_BLR_WL           0x01
    
    /*
     * Register Based Locking Value Definitions
     * (table 4-6)
     */
    #define I82802_LV_FULL          0x00
    #define I82802_LV_WRITE         0x01
    #define I82802_LV_DOWN          0x02
    #define I82802_LV_READ          0x04
    
    /*
     * General Purpose Inputs Register
     * (table 4-7)
     */
    #define I82802_FGPI_PIN4        0x10    /* PLCC-30/T SOP-7  */
    #define I82802_FGPI_PIN3        0x08    /* PLCC-30/T SOP-15 */
    #define I82802_FGPI_PIN2        0x04    /* PLCC-30/T SOP-16 */
    #define I82802_FGPI_PIN1        0x02    /* PLCC-30/T SOP-17 */
    #define I82802_FGPI_PIN0        0x01    /* PLCC-30/T SOP-18 */
    
    /*
     * RNG registers
     */
    #define I82802_RNG_HWST         0xc015f
    #define I82802_RNG_HWST_PRESENT 0x40
    #define I82802_RNG_HWST_ENABLE  0x01
    #define I82802_RNG_RNGST        0xc0160
    #define I82802_RNG_RNGST_DATAV  0x01
   #define I82802_RNG_DATA         0xc0161
   

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