xref: /dragonfly/sys/bus/u4b/controller/uhcireg.h (revision 56fe6b68029ecfe026662660f3193f380d822be3)
1 /* $FreeBSD$ */
2 /*-
3  * Copyright (c) 1998 The NetBSD Foundation, Inc.
4  * All rights reserved.
5  *
6  * This code is derived from software contributed to The NetBSD Foundation
7  * by Lennart Augustsson (lennart@augustsson.net) at
8  * Carlstedt Research & Technology.
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  *
19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #ifndef _UHCIREG_H_
33 #define   _UHCIREG_H_
34 
35 #define   PCI_UHCI_BASE_REG   0x20
36 
37 /* PCI config registers  */
38 #define   PCI_USBREV                    0x60      /* USB protocol revision */
39 #define   PCI_USB_REV_MASK              0xff
40 #define   PCI_USB_REV_PRE_1_0 0x00
41 #define   PCI_USB_REV_1_0               0x10
42 #define   PCI_USB_REV_1_1               0x11
43 #define   PCI_LEGSUP                    0xc0      /* Legacy Support register */
44 #define   PCI_LEGSUP_USBPIRQDEN         0x2000    /* USB PIRQ D Enable */
45 #define   PCI_CBIO            0x20      /* configuration base IO */
46 #define   PCI_INTERFACE_UHCI  0x00
47 
48 /* UHCI registers */
49 #define   UHCI_CMD            0x00
50 #define   UHCI_CMD_RS                   0x0001
51 #define   UHCI_CMD_HCRESET    0x0002
52 #define   UHCI_CMD_GRESET               0x0004
53 #define   UHCI_CMD_EGSM                 0x0008
54 #define   UHCI_CMD_FGR                  0x0010
55 #define   UHCI_CMD_SWDBG                0x0020
56 #define   UHCI_CMD_CF                   0x0040
57 #define   UHCI_CMD_MAXP                 0x0080
58 #define   UHCI_STS            0x02
59 #define   UHCI_STS_USBINT               0x0001
60 #define   UHCI_STS_USBEI                0x0002
61 #define   UHCI_STS_RD                   0x0004
62 #define   UHCI_STS_HSE                  0x0008
63 #define   UHCI_STS_HCPE                 0x0010
64 #define   UHCI_STS_HCH                  0x0020
65 #define   UHCI_STS_ALLINTRS   0x003f
66 #define   UHCI_INTR           0x04
67 #define   UHCI_INTR_TOCRCIE   0x0001
68 #define   UHCI_INTR_RIE                 0x0002
69 #define   UHCI_INTR_IOCE                0x0004
70 #define   UHCI_INTR_SPIE                0x0008
71 #define   UHCI_FRNUM                    0x06
72 #define   UHCI_FRNUM_MASK               0x03ff
73 #define   UHCI_FLBASEADDR               0x08
74 #define   UHCI_SOF            0x0c
75 #define   UHCI_SOF_MASK                 0x7f
76 #define   UHCI_PORTSC1        0x010
77 #define   UHCI_PORTSC2        0x012
78 #define   UHCI_PORTSC_CCS               0x0001
79 #define   UHCI_PORTSC_CSC               0x0002
80 #define   UHCI_PORTSC_PE                0x0004
81 #define   UHCI_PORTSC_POEDC   0x0008
82 #define   UHCI_PORTSC_LS                0x0030
83 #define   UHCI_PORTSC_LS_SHIFT          4
84 #define   UHCI_PORTSC_RD                0x0040
85 #define   UHCI_PORTSC_LSDA    0x0100
86 #define   UHCI_PORTSC_PR                0x0200
87 #define   UHCI_PORTSC_OCI               0x0400
88 #define   UHCI_PORTSC_OCIC    0x0800
89 #define   UHCI_PORTSC_SUSP    0x1000
90 
91 #define   URWMASK(x)                    ((x) & (UHCI_PORTSC_SUSP |              \
92                                         UHCI_PORTSC_PR | UHCI_PORTSC_RD |       \
93                                         UHCI_PORTSC_PE))
94 
95 #endif    /* _UHCIREG_H_ */
96