sys/arch/x86/pci/i82802reg.h

   1 /*      $NetBSD: i82802reg.h,v 1.1 2006/02/12 18:16:01 tron Exp $       */
   2
   3 /*
   4  * Copyright (c) 2000 Michael Shalayeff
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  19  * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT,
  20  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  21  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  22  * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  24  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  25  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  26  * THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 /*
  30  * Intel 82802AB/82802AC Firmware Hub
  31  *
  32  * see: ftp://download.intel.com/design/chipsets/datashts/29065804.pdf
  33  *      and http://www.intel.com/design/chipsets/datashts/29065804.pdf
  34  */
  35
  36 /*
  37  * unfortunatelly FWH does not show up in the pci device scan, 10x intel.
  38  * so all we do is probe for it in the pchb driver at the following address.
  39  */
  40 #define I82802_IOBASE   0xffb00000
  41 #define I82802_IOSIZE   0x00100000
  42
  43 /*
  44  * FWH registers
  45  * (table 4-4)
  46  */
  47 #define I82802_BLOCK_LK         0xf0002
  48 #define I82802_MINUS01_LK       0xe0002
  49 #define I82802_MINUS02_LK       0xd0002
  50 #define I82802_MINUS03_LK       0xc0002
  51 #define I82802_MINUS04_LK       0xb0002
  52 #define I82802_MINUS05_LK       0xa0002
  53 #define I82802_MINUS06_LK       0x90002
  54 #define I82802_MINUS07_LK       0x80002
  55 #define I82802_MINUS08_LK       0x70002
  56 #define I82802_MINUS09_LK       0x60002
  57 #define I82802_MINUS10_LK       0x50002
  58 #define I82802_MINUS11_LK       0x40002
  59 #define I82802_MINUS12_LK       0x30002
  60 #define I82802_MINUS13_LK       0x20002
  61 #define I82802_MINUS14_LK       0x10002
  62 #define I82802_MINUS15_LK       0x00002
  63 #define I82802_FGPI_REG         0xc0100
  64
  65 /*
  66  * T_BLOCK_LK and T_MINUS_* (block locking registers)
  67  * (table 4-5)
  68  */
  69 #define I82802_BLR_RD           0x04
  70 #define I82802_BLR_LD           0x02
  71 #define I82802_BLR_WL           0x01
  72
  73 /*
  74  * Register Based Locking Value Definitions
  75  * (tabe 4-6)
  76  */
  77 #define I82802_LV_FULL          0x00
  78 #define I82802_LV_WRITE         0x01
  79 #define I82802_LV_DOWN          0x02
  80 #define I82802_LV_READ          0x04
  81
  82 /*
  83  * General Purpose Inputs Register
  84  * (table 4-7)
  85  */
  86 #define I82802_FGPI_PIN4        0x10    /* PLCC-30/T SOP-7  */
  87 #define I82802_FGPI_PIN3        0x08    /* PLCC-30/T SOP-15 */
  88 #define I82802_FGPI_PIN2        0x04    /* PLCC-30/T SOP-16 */
  89 #define I82802_FGPI_PIN1        0x02    /* PLCC-30/T SOP-17 */
  90 #define I82802_FGPI_PIN0        0x01    /* PLCC-30/T SOP-18 */
  91
  92 /*
  93  * RNG registers
  94  */
  95 #define I82802_RNG_HWST         0xc015f
  96 #define I82802_RNG_HWST_PRESENT 0x40
  97 #define I82802_RNG_HWST_ENABLE  0x01
  98 #define I82802_RNG_RNGST        0xc0160
  99 #define I82802_RNG_RNGST_DATAV  0x01
 100 #define I82802_RNG_DATA         0xc0161