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