1 /* $OpenBSD: i82802reg.h,v 1.4 2009/10/23 12:48:49 jsg 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/Assets/PDF/manual/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 101 102