1/* $FreeBSD$ */ 2/*- 3 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 4 * 5 * Copyright (c) 1998 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Lennart Augustsson (lennart@augustsson.net) at 10 * Carlstedt Research & Technology. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 23 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34#ifndef _OHCIREG_H_ 35#define _OHCIREG_H_ 36 37/* PCI config registers */ 38#define PCI_CBMEM 0x10 /* configuration base memory */ 39#define PCI_INTERFACE_OHCI 0x10 40 41/* OHCI registers */ 42#define OHCI_REVISION 0x00 /* OHCI revision */ 43#define OHCI_REV_LO(rev) ((rev) & 0xf) 44#define OHCI_REV_HI(rev) (((rev)>>4) & 0xf) 45#define OHCI_REV_LEGACY(rev) ((rev) & 0x100) 46#define OHCI_CONTROL 0x04 47#define OHCI_CBSR_MASK 0x00000003 /* Control/Bulk Service Ratio */ 48#define OHCI_RATIO_1_1 0x00000000 49#define OHCI_RATIO_1_2 0x00000001 50#define OHCI_RATIO_1_3 0x00000002 51#define OHCI_RATIO_1_4 0x00000003 52#define OHCI_PLE 0x00000004 /* Periodic List Enable */ 53#define OHCI_IE 0x00000008 /* Isochronous Enable */ 54#define OHCI_CLE 0x00000010 /* Control List Enable */ 55#define OHCI_BLE 0x00000020 /* Bulk List Enable */ 56#define OHCI_HCFS_MASK 0x000000c0 /* HostControllerFunctionalStat 57 * e */ 58#define OHCI_HCFS_RESET 0x00000000 59#define OHCI_HCFS_RESUME 0x00000040 60#define OHCI_HCFS_OPERATIONAL 0x00000080 61#define OHCI_HCFS_SUSPEND 0x000000c0 62#define OHCI_IR 0x00000100 /* Interrupt Routing */ 63#define OHCI_RWC 0x00000200 /* Remote Wakeup Connected */ 64#define OHCI_RWE 0x00000400 /* Remote Wakeup Enabled */ 65#define OHCI_COMMAND_STATUS 0x08 66#define OHCI_HCR 0x00000001 /* Host Controller Reset */ 67#define OHCI_CLF 0x00000002 /* Control List Filled */ 68#define OHCI_BLF 0x00000004 /* Bulk List Filled */ 69#define OHCI_OCR 0x00000008 /* Ownership Change Request */ 70#define OHCI_SOC_MASK 0x00030000 /* Scheduling Overrun Count */ 71#define OHCI_INTERRUPT_STATUS 0x0c 72#define OHCI_SO 0x00000001 /* Scheduling Overrun */ 73#define OHCI_WDH 0x00000002 /* Writeback Done Head */ 74#define OHCI_SF 0x00000004 /* Start of Frame */ 75#define OHCI_RD 0x00000008 /* Resume Detected */ 76#define OHCI_UE 0x00000010 /* Unrecoverable Error */ 77#define OHCI_FNO 0x00000020 /* Frame Number Overflow */ 78#define OHCI_RHSC 0x00000040 /* Root Hub Status Change */ 79#define OHCI_OC 0x40000000 /* Ownership Change */ 80#define OHCI_MIE 0x80000000 /* Master Interrupt Enable */ 81#define OHCI_INTERRUPT_ENABLE 0x10 82#define OHCI_INTERRUPT_DISABLE 0x14 83#define OHCI_HCCA 0x18 84#define OHCI_PERIOD_CURRENT_ED 0x1c 85#define OHCI_CONTROL_HEAD_ED 0x20 86#define OHCI_CONTROL_CURRENT_ED 0x24 87#define OHCI_BULK_HEAD_ED 0x28 88#define OHCI_BULK_CURRENT_ED 0x2c 89#define OHCI_DONE_HEAD 0x30 90#define OHCI_FM_INTERVAL 0x34 91#define OHCI_GET_IVAL(s) ((s) & 0x3fff) 92#define OHCI_GET_FSMPS(s) (((s) >> 16) & 0x7fff) 93#define OHCI_FIT 0x80000000 94#define OHCI_FM_REMAINING 0x38 95#define OHCI_FM_NUMBER 0x3c 96#define OHCI_PERIODIC_START 0x40 97#define OHCI_LS_THRESHOLD 0x44 98#define OHCI_RH_DESCRIPTOR_A 0x48 99#define OHCI_GET_NDP(s) ((s) & 0xff) 100#define OHCI_PSM 0x0100 /* Power Switching Mode */ 101#define OHCI_NPS 0x0200 /* No Power Switching */ 102#define OHCI_DT 0x0400 /* Device Type */ 103#define OHCI_OCPM 0x0800 /* Overcurrent Protection Mode */ 104#define OHCI_NOCP 0x1000 /* No Overcurrent Protection */ 105#define OHCI_GET_POTPGT(s) ((s) >> 24) 106#define OHCI_RH_DESCRIPTOR_B 0x4c 107#define OHCI_RH_STATUS 0x50 108#define OHCI_LPS 0x00000001 /* Local Power Status */ 109#define OHCI_OCI 0x00000002 /* OverCurrent Indicator */ 110#define OHCI_DRWE 0x00008000 /* Device Remote Wakeup Enable */ 111#define OHCI_LPSC 0x00010000 /* Local Power Status Change */ 112#define OHCI_CCIC 0x00020000 /* OverCurrent Indicator 113 * Change */ 114#define OHCI_CRWE 0x80000000 /* Clear Remote Wakeup Enable */ 115#define OHCI_RH_PORT_STATUS(n) (0x50 + ((n)*4)) /* 1 based indexing */ 116 117#define OHCI_LES (OHCI_PLE | OHCI_IE | OHCI_CLE | OHCI_BLE) 118#define OHCI_ALL_INTRS (OHCI_SO | OHCI_WDH | OHCI_SF | \ 119 OHCI_RD | OHCI_UE | OHCI_FNO | \ 120 OHCI_RHSC | OHCI_OC) 121#define OHCI_NORMAL_INTRS (OHCI_WDH | OHCI_RD | OHCI_UE | OHCI_RHSC) 122 123#define OHCI_FSMPS(i) (((i-210)*6/7) << 16) 124#define OHCI_PERIODIC(i) ((i)*9/10) 125 126#endif /* _OHCIREG_H_ */ 127