Annotation of sys/dev/ic/i82802reg.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: i82802reg.h,v 1.3 2003/10/21 18:58:49 jmc 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/29065802.pdf
! 33: * and http://developer.intel.com/design/chipsets/manuals/298029.pdf
! 34: */
! 35:
! 36: /*
! 37: * unfortunately 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
! 101:
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