/* $FreeBSD$ */
/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Lennart Augustsson (lennart@augustsson.net) at
* Carlstedt Research & Technology.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _OHCIREG_H_
#define _OHCIREG_H_
/* PCI config registers */
#define PCI_CBMEM 0x10 /* configuration base memory */
#define PCI_INTERFACE_OHCI 0x10
/* OHCI registers */
#define OHCI_REVISION 0x00 /* OHCI revision */
#define OHCI_REV_LO(rev) ((rev) & 0xf)
#define OHCI_REV_HI(rev) (((rev)>>4) & 0xf)
#define OHCI_REV_LEGACY(rev) ((rev) & 0x100)
#define OHCI_CONTROL 0x04
#define OHCI_CBSR_MASK 0x00000003 /* Control/Bulk Service Ratio */
#define OHCI_RATIO_1_1 0x00000000
#define OHCI_RATIO_1_2 0x00000001
#define OHCI_RATIO_1_3 0x00000002
#define OHCI_RATIO_1_4 0x00000003
#define OHCI_PLE 0x00000004 /* Periodic List Enable */
#define OHCI_IE 0x00000008 /* Isochronous Enable */
#define OHCI_CLE 0x00000010 /* Control List Enable */
#define OHCI_BLE 0x00000020 /* Bulk List Enable */
#define OHCI_HCFS_MASK 0x000000c0 /* HostControllerFunctionalStat
* e */
#define OHCI_HCFS_RESET 0x00000000
#define OHCI_HCFS_RESUME 0x00000040
#define OHCI_HCFS_OPERATIONAL 0x00000080
#define OHCI_HCFS_SUSPEND 0x000000c0
#define OHCI_IR 0x00000100 /* Interrupt Routing */
#define OHCI_RWC 0x00000200 /* Remote Wakeup Connected */
#define OHCI_RWE 0x00000400 /* Remote Wakeup Enabled */
#define OHCI_COMMAND_STATUS 0x08
#define OHCI_HCR 0x00000001 /* Host Controller Reset */
#define OHCI_CLF 0x00000002 /* Control List Filled */
#define OHCI_BLF 0x00000004 /* Bulk List Filled */
#define OHCI_OCR 0x00000008 /* Ownership Change Request */
#define OHCI_SOC_MASK 0x00030000 /* Scheduling Overrun Count */
#define OHCI_INTERRUPT_STATUS 0x0c
#define OHCI_SO 0x00000001 /* Scheduling Overrun */
#define OHCI_WDH 0x00000002 /* Writeback Done Head */
#define OHCI_SF 0x00000004 /* Start of Frame */
#define OHCI_RD 0x00000008 /* Resume Detected */
#define OHCI_UE 0x00000010 /* Unrecoverable Error */
#define OHCI_FNO 0x00000020 /* Frame Number Overflow */
#define OHCI_RHSC 0x00000040 /* Root Hub Status Change */
#define OHCI_OC 0x40000000 /* Ownership Change */
#define OHCI_MIE 0x80000000 /* Master Interrupt Enable */
#define OHCI_INTERRUPT_ENABLE 0x10
#define OHCI_INTERRUPT_DISABLE 0x14
#define OHCI_HCCA 0x18
#define OHCI_PERIOD_CURRENT_ED 0x1c
#define OHCI_CONTROL_HEAD_ED 0x20
#define OHCI_CONTROL_CURRENT_ED 0x24
#define OHCI_BULK_HEAD_ED 0x28
#define OHCI_BULK_CURRENT_ED 0x2c
#define OHCI_DONE_HEAD 0x30
#define OHCI_FM_INTERVAL 0x34
#define OHCI_GET_IVAL(s) ((s) & 0x3fff)
#define OHCI_GET_FSMPS(s) (((s) >> 16) & 0x7fff)
#define OHCI_FIT 0x80000000
#define OHCI_FM_REMAINING 0x38
#define OHCI_FM_NUMBER 0x3c
#define OHCI_PERIODIC_START 0x40
#define OHCI_LS_THRESHOLD 0x44
#define OHCI_RH_DESCRIPTOR_A 0x48
#define OHCI_GET_NDP(s) ((s) & 0xff)
#define OHCI_PSM 0x0100 /* Power Switching Mode */
#define OHCI_NPS 0x0200 /* No Power Switching */
#define OHCI_DT 0x0400 /* Device Type */
#define OHCI_OCPM 0x0800 /* Overcurrent Protection Mode */
#define OHCI_NOCP 0x1000 /* No Overcurrent Protection */
#define OHCI_GET_POTPGT(s) ((s) >> 24)
#define OHCI_RH_DESCRIPTOR_B 0x4c
#define OHCI_RH_STATUS 0x50
#define OHCI_LPS 0x00000001 /* Local Power Status */
#define OHCI_OCI 0x00000002 /* OverCurrent Indicator */
#define OHCI_DRWE 0x00008000 /* Device Remote Wakeup Enable */
#define OHCI_LPSC 0x00010000 /* Local Power Status Change */
#define OHCI_CCIC 0x00020000 /* OverCurrent Indicator
* Change */
#define OHCI_CRWE 0x80000000 /* Clear Remote Wakeup Enable */
#define OHCI_RH_PORT_STATUS(n) (0x50 + ((n)*4)) /* 1 based indexing */
#define OHCI_LES (OHCI_PLE | OHCI_IE | OHCI_CLE | OHCI_BLE)
#define OHCI_ALL_INTRS (OHCI_SO | OHCI_WDH | OHCI_SF | \
OHCI_RD | OHCI_UE | OHCI_FNO | \
OHCI_RHSC | OHCI_OC)
#define OHCI_NORMAL_INTRS (OHCI_WDH | OHCI_RD | OHCI_UE | OHCI_RHSC)
#define OHCI_FSMPS(i) (((i-210)*6/7) << 16)
#define OHCI_PERIODIC(i) ((i)*9/10)
#endif /* _OHCIREG_H_ */