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ehcireg.h revision 1.3 
      1 /*	$NetBSD: ehcireg.h,v 1.3 2001/08/20 07:16:35 gehenna 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 (at) 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 0.96 spec can be found at
     41  * http://developer.intel.com/technology/usb/download/ehci-r096.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