1 /* 2 * Copyright (c) 2000,2001 Jonathan Chen. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 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 14 * distribution. 15 * 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 26 * SUCH DAMAGE. 27 * 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 $ 30 */ 31 32 /* 33 * Register definitions for the Cardbus Bus 34 */ 35 36 37 /* Cardbus bus constants */ 38 #define CARDBUS_SLOTMAX 0 39 #define CARDBUS_FUNCMAX 7 40 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 62 63 /* EXROM offsets for reading CIS */ 64 #define CARDBUS_EXROM_SIGNATURE 0x00 65 #define CARDBUS_EXROM_DATA_PTR 0x18 66 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 */ 77 78 /* useful macros */ 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) \ 86 (((x) >> 28) & 0xf) 87 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)) 93