1 /* $NetBSD: ehcireg.h,v 1.2 2000/12/24 06:42:35 augustss Exp $ */ 2 3 /* 4 * Copyright (c) 2000 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Lennart Augustsson (lennart@augustsson.net). 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 /* 40 * EHCI 0.95 spec can be found at 41 * http://developer.intel.com/technology/usb/download/ehci-r095.pdf 42 */ 43 44 #ifndef _DEV_PCI_EHCIREG_H_ 45 #define _DEV_PCI_EHCIREG_H_ 46 47 /*** PCI config registers ***/ 48 49 #define PCI_USBREV 0x60 /* USB protocol revision */ 50 #define PCI_USBREV_MASK 0xff 51 #define PCI_USBREV_PRE_1_0 0x00 52 #define PCI_USBREV_1_0 0x10 53 #define PCI_USBREV_1_1 0x11 54 #define PCI_USBREV_2_0 0x20 55 56 #define PCI_CBMEM 0x10 /* configuration base MEM */ 57 58 #define PCI_INTERFACE_EHCI 0x20 59 60 #define PCI_EHCI_FLADJ 0x61 /* Frame length adj, SOF counter = 59488+6*fladj */ 61 62 #define PCI_EHCI_PORTWAKECAP 0x62 63 64 /*** EHCI registers ***/ 65 66 #define EHCI_CAPLENGTH 0x00 /* 1 Capability register length field */ 67 #define EHCI_HCIVERSION 0x02 /* 2 Interface version number */ 68 #define EHCI_HCSPARAMS 0x04 /* 4 Structural parameters */ 69 #define EHCI_HCCPARAMS 0x08 /* 4 Capability parameters */ 70 #define EHCI_HCSP_PORTROUTE 0x0c /* 15 Companion port route description */ 71 72 73 #endif /* _DEV_PCI_EHCIREG_H_ */ 74