2 * Copyright (c) 1998, 1999 Takanori Watanabe
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * $FreeBSD: src/sys/pci/intpmreg.h,v 1.2 1999/08/28 00:51:01 peter Exp $
27 * $DragonFly: src/sys/dev/powermng/i386/intpm/intpmreg.h,v 1.2 2003/06/17 04:28:57 dillon Exp $
30 /*Register Difinition for Intel Chipset with ACPI Support*/
31 #define PCI_BASE_ADDR_SMB 0x90 /*Where to MAP IO*/
32 #define PCI_BASE_ADDR_PM 0x40
33 #define PCI_HST_CFG_SMB 0xd2 /*Host Configuration*/
34 #define PCI_INTR_SMB_SMI 0
35 #define PCI_INTR_SMB_IRQ9 8
36 #define PCI_INTR_SMB_ENABLE 1
37 #define PCI_SLV_CMD_SMB 0xd3 /*SLAVE COMMAND*/
38 #define PCI_SLV_SDW_SMB_1 0xd4 /*SLAVE SHADOW PORT 1*/
39 #define PCI_SLV_SDW_SMB_2 0xd5 /*SLAVE SHADOW PORT 2*/
40 #define PCI_REVID_SMB 0xd6
42 #define PIIX4_SMBHSTSTS 0x00
43 #define PIIX4_SMBHSTSTAT_BUSY (1<<0)
44 #define PIIX4_SMBHSTSTAT_INTR (1<<1)
45 #define PIIX4_SMBHSTSTAT_ERR (1<<2)
46 #define PIIX4_SMBHSTSTAT_BUSC (1<<3)
47 #define PIIX4_SMBHSTSTAT_FAIL (1<<4)
48 #define PIIX4_SMBSLVSTS 0x01
49 #define PIIX4_SMBSLVSTS_ALART (1<<5)
50 #define PIIX4_SMBSLVSTS_SDW2 (1<<4)
51 #define PIIX4_SMBSLVSTS_SDW1 (1<<3)
52 #define PIIX4_SMBSLVSTS_SLV (1<<2)
53 #define PIIX4_SMBSLVSTS_BUSY (1<<0)
54 #define PIIX4_SMBHSTCNT 0x02
55 #define PIIX4_SMBHSTCNT_START (1<<6)
56 #define PIIX4_SMBHSTCNT_PROT_QUICK 0
57 #define PIIX4_SMBHSTCNT_PROT_BYTE (1<<2)
58 #define PIIX4_SMBHSTCNT_PROT_BDATA (2<<2)
59 #define PIIX4_SMBHSTCNT_PROT_WDATA (3<<2)
60 #define PIIX4_SMBHSTCNT_PROT_BLOCK (5<<2)
61 #define SMBBLOCKTRANS_MAX 32
62 #define PIIX4_SMBHSTCNT_KILL (1<<1)
63 #define PIIX4_SMBHSTCNT_INTREN (1)
64 #define PIIX4_SMBHSTCMD 0x03
65 #define PIIX4_SMBHSTADD 0x04
66 #define PIIX4_SMBHSTDAT0 0x05
67 #define PIIX4_SMBHSTDAT1 0x06
68 #define PIIX4_SMBBLKDAT 0x07
69 #define PIIX4_SMBSLVCNT 0x08
70 #define PIIX4_SMBSLVCNT_ALTEN (1<<3)
71 #define PIIX4_SMBSLVCNT_SD2EN (1<<2)
72 #define PIIX4_SMBSLVCNT_SD1EN (1<<1)
73 #define PIIX4_SMBSLVCNT_SLVEN (1)
74 #define PIIX4_SMBSLVCMD 0x09
75 #define PIIX4_SMBSLVEVT 0x0a
76 #define PIIX4_SMBSLVDAT 0x0c
77 /*This is SMBus alart response address*/
78 #define SMBALTRESP 0x18