2 * Copyright (c) 2000,2001 Jonathan Chen.
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 * without modification, immediately at the beginning of the file.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in
13 * the documentation and/or other materials provided with the
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
20 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * $FreeBSD: src/sys/dev/cardbus/cardbusreg.h,v 1.6 2002/10/07 22:58:24 imp Exp $
29 * $DragonFly: src/sys/dev/pccard/cardbus/cardbusreg.h,v 1.1 2004/02/10 07:55:47 joerg Exp $
33 * Register definitions for the Cardbus Bus
37 /* Cardbus bus constants */
38 #define CARDBUS_SLOTMAX 0
39 #define CARDBUS_FUNCMAX 7
41 /* Cardbus configuration header registers */
42 #define CARDBUS_BASE0_REG 0x10
43 #define CARDBUS_BASE1_REG 0x14
44 #define CARDBUS_BASE2_REG 0x18
45 #define CARDBUS_BASE3_REG 0x1C
46 #define CARDBUS_BASE4_REG 0x20
47 #define CARDBUS_BASE5_REG 0x24
48 #define CARDBUS_CIS_REG 0x28
49 # define CARDBUS_CIS_ASIMASK 0x07
50 # define CARDBUS_CIS_ADDRMASK 0x0ffffff8
51 # define CARDBUS_CIS_ASI_TUPLE 0x00
52 # define CARDBUS_CIS_ASI_BAR0 0x01
53 # define CARDBUS_CIS_ASI_BAR1 0x02
54 # define CARDBUS_CIS_ASI_BAR2 0x03
55 # define CARDBUS_CIS_ASI_BAR3 0x04
56 # define CARDBUS_CIS_ASI_BAR4 0x05
57 # define CARDBUS_CIS_ASI_BAR5 0x06
58 # define CARDBUS_CIS_ASI_ROM 0x07
59 #define CARDBUS_ROM_REG 0x30
60 # define CARDBUS_ROM_ENABLE 0x00000001
61 # define CARDBUS_ROM_ADDRMASK 0xfffff800
63 /* EXROM offsets for reading CIS */
64 #define CARDBUS_EXROM_SIGNATURE 0x00
65 #define CARDBUS_EXROM_DATA_PTR 0x18
67 #define CARDBUS_EXROM_DATA_SIGNATURE 0x00 /* Signature ("PCIR") */
68 #define CARDBUS_EXROM_DATA_VENDOR_ID 0x04 /* Vendor Identification */
69 #define CARDBUS_EXROM_DATA_DEVICE_ID 0x06 /* Device Identification */
70 #define CARDBUS_EXROM_DATA_LENGTH 0x0a /* PCI Data Structure Length */
71 #define CARDBUS_EXROM_DATA_REV 0x0c /* PCI Data Structure Revision */
72 #define CARDBUS_EXROM_DATA_CLASS_CODE 0x0d /* Class Code */
73 #define CARDBUS_EXROM_DATA_IMAGE_LENGTH 0x10 /* Image Length */
74 #define CARDBUS_EXROM_DATA_DATA_REV 0x12 /* Revision Level of Code/Data */
75 #define CARDBUS_EXROM_DATA_CODE_TYPE 0x14 /* Code Type */
76 #define CARDBUS_EXROM_DATA_INDICATOR 0x15 /* Indicator */
79 #define CARDBUS_CIS_ADDR(x) \
80 (CARDBUS_CIS_ADDRMASK & (x))
81 #define CARDBUS_CIS_SPACE(x) \
82 (CARDBUS_CIS_ASIMASK & (x))
83 #define CARDBUS_CIS_ASI_BAR(x) \
84 (((CARDBUS_CIS_ASIMASK & (x))-1)*4+0x10)
85 #define CARDBUS_CIS_ASI_ROM_IMAGE(x) \
88 #define CARDBUS_MAPREG_MEM_ADDR_MASK 0x0ffffff0
89 #define CARDBUS_MAPREG_MEM_ADDR(mr) \
90 ((mr) & CARDBUS_MAPREG_MEM_ADDR_MASK)
91 #define CARDBUS_MAPREG_MEM_SIZE(mr) \
92 (CARDBUS_MAPREG_MEM_ADDR(mr) & (~CARDBUS_MAPREG_MEM_ADDR(mr) + 1))